@inproceedings{SattlerCaminosUerlingsetal.2020,
  author    = {Sattler, Johannes, Christoph and Caminos, Ricardo Alexander Chico and {\"U}rlings, Nicolas and Dutta, Siddharth and Ruiz, Victor and Kalogirou, Soteris and Ktistis, Panayiotis and Agathokleous, Rafaela and Jung, Christian and Alexopoulos, Spiros and Atti, Vikrama Nagababu and Teixeira Boura, Cristiano Jos{\´e} and Herrmann, Ulf},
  title     = {Operational experience and behaviour of a parabolic trough collector system with concrete thermal energy storage for process steam generation in Cyprus},
  series = {AIP Conference Proceedings},
  booktitle = {AIP Conference Proceedings},
  number    = {2303},
  doi       = {10.1063/5.0029278},
  pages     = {140004-1 -- 140004-10},
  year      = {2020},
  language  = {en}
}
@article{GoettscheAlexopoulosDuemmleretal.2019,
  author    = {G{\"o}ttsche, Joachim and Alexopoulos, Spiros and D{\"u}mmler, Andreas and Maddineni, S. K.},
  title     = {Multi-Mirror Array Calculations With Optical Error},
  pages     = {1 -- 6},
  year      = {2019},
  abstract  = {The optical performance of a 2-axis solar concentrator was simulated with the COMSOL Multiphysics® software. The concentrator consists of a mirror array, which was created using the application builder. The mirror facets are preconfigured to form a focal point. During tracking all mirrors are moved simultaneously in a coupled mode by 2 motors in two axes, in order to keep the system in focus with the moving sun. Optical errors on each reflecting surface were implemented in combination with the solar angular cone of ± 4.65 mrad. As a result, the intercept factor of solar radiation that is available to the receiver was calculated as a function of the transversal and longitudinal angles of incidence. In addition, the intensity distribution on the receiver plane was calculated as a function of the incidence angles.},
  language  = {en}
}
@inproceedings{MarinkovicButenweg2018,
  author    = {Marinkovic, Marko and Butenweg, Christoph},
  title     = {Innovative System for Earthquake Resistant Masonry Infill Walls},
  series = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  booktitle = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  pages     = {1 -- 12},
  year      = {2018},
  language  = {en}
}
@inproceedings{ButenwegMarinkovicFehlingetal.2018,
  author    = {Butenweg, Christoph and Marinkovic, Marko and Fehling, Ekkehard and Pfetzing, Thomas and Kubalski, Thomas},
  title     = {Experimental and Numerical Investigations of Reinforced Concrete Frames with Masonry Infills under Combined In- and Out-of-plane Seismic Loading},
  series = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  booktitle = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  pages     = {1 -- 12},
  year      = {2018},
  language  = {en}
}
@inproceedings{MichelButenwegKlinkel2018,
  author    = {Michel, Philipp and Butenweg, Christoph and Klinkel, Sven},
  title     = {Frequency Dependent Impedance Analysis of the Foundation-Soil-Systems of Onshore Wind Turbines},
  series = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  booktitle = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  pages     = {1 -- 13},
  year      = {2018},
  language  = {en}
}
@inproceedings{SchmittRosinButenweg2018,
  author    = {Schmitt, Timo and Rosin, Julia and Butenweg, Christoph},
  title     = {Seismic Impact And Design Of Buried Pipelines},
  series = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  booktitle = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  pages     = {1 -- 12},
  year      = {2018},
  abstract  = {Seismic design of buried pipeline systems for energy and water supply is not only important for plant and operational safety but also for the maintenance of the supply infrastructure after an earthquake. The present paper shows special issues of the seismic wave impacts on buried pipelines, describes calculation methods, proposes approaches and gives calculation examples. This paper regards the effects of transient displacement differences and resulting tensions within the pipeline due to the wave propagation of the earthquake. However, the presented model can also be used to calculate fault rupture induced displacements. Based on a three-dimensional Finite Element Model parameter studies are performed to show the influence of several parameters such as incoming wave angle, wave velocity, backfill height and synthetic displacement time histories. The interaction between the pipeline and the surrounding soil is modeled with non-linear soil springs and the propagating wave is simulated affecting the pipeline punctually, independently in time and space. Special attention is given to long-distance heat pipeline systems. Here, in regular distances expansion bends are arranged to ensure movements of the pipeline due to high temperature. Such expansion bends are usually designed with small bending radii, which during the earthquake lead to high bending stresses in the cross-section of the pipeline. Finally, an interpretation of the results and recommendations are given for the most critical parameters.},
  language  = {en}
}
@inproceedings{MilkovaRosinButenwegetal.2018,
  author    = {Milkova, Kristina and Rosin, Julia and Butenweg, Christoph and Dumova-Jovanoska, Elena},
  title     = {Development of Seismic Vulnerability Curves for Region Specific Masonry Buildings},
  series = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  booktitle = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  pages     = {1 -- 10},
  year      = {2018},
  language  = {en}
}
@inproceedings{AnicPenavaGuljasetal.2018,
  author    = {Anic, Filip and Penava, Davorin and Guljas, Ivica and Sarhosis, Vasilis and Abrahamczyk, Lars and Butenweg, Christoph},
  title     = {The Effect of Openings on Out-of-Plane Capacity of Masonry Infilled Reinforced Concrete Frames},
  series = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  booktitle = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  pages     = {1 -- 11},
  year      = {2018},
  language  = {en}
}
@inproceedings{RosinButenwegBoesenetal.2018,
  author    = {Rosin, Julia and Butenweg, Christoph and Boesen, Niklas and Gellert, Christoph},
  title     = {Evaluation of the Seismic Behavior of a Modern URM Building During the 2012 Northern Italy Earthquakes},
  series = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  booktitle = {16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018},
  pages     = {1 -- 12},
  year      = {2018},
  language  = {en}
}
@inproceedings{KubalskiButenwegMarinkovićetal.2017,
  author    = {Kubalski, T. and Butenweg, Christoph and Marinković, Marko and Klinkel, S.},
  title     = {Investigation Of The Seismic Behaviour Of Infill Masonry Using Numerical Modelling Approaches},
  series = {16th World Conference on Earthquake Engineering, 16WCEE 2017 Santiago Chile, January 9th to 13th 2017},
  booktitle = {16th World Conference on Earthquake Engineering, 16WCEE 2017 Santiago Chile, January 9th to 13th 2017},
  publisher = {Chilean Association on Seismology and Earthquake Engineering (ACHISINA)},
  pages     = {1 -- 11},
  year      = {2017},
  abstract  = {Masonry is a widely spread construction type which is used all over the world for different types of structures. Due to its simple and cheap construction, it is used as non-structural as well as structural element. In frame structures, such as reinforced concrete frames, masonry may be used as infill. While the bare frame itself is able to carry the loads when it comes to seismic events, the infilled frame is not able to warp freely due to the constrained movement. This restraint results in a complex interaction between the infill and the surrounding frame, which may lead to severe damage to the infill as well as the surrounding frame. The interaction is studied in different projects and effective approaches for the description of the behavior are still lacking. Experimental programs are usually quite expensive, while numerical models, once validated, do offer an efficient approach for the investigation of the interaction when horizontally loaded. In order to study the numerous parameters influencing the seismic load bearing behavior, numerical models may be used. Therefore, this contribution presents a numerical approach for the simulation of infill masonry in reinforced concrete frames. Both parts, the surrounding frame as well as the infill are represented by micro modelling approaches to correctly take into account the different types of failure. The adopted numerical model describes the inelastic behavior of the system, as indicated by the obtained results of the overall structural response as well as the formation of damage in the infilled wall. Comparison of the numerical and experimental results highlights the valuable contribution of numerical simulations in the study and design of infilled frames. As damage of the infill masonry may occur in-plane due to the interaction as well as out-of-plane due to the low vertical load, both directions of loading are investigated.},
  language  = {en}
}
@inproceedings{RosinMykoniouButenweg2017,
  author    = {Rosin, J. and Mykoniou, K. and Butenweg, Christoph},
  title     = {Analysis Of Base Isolated Liquid Storage Tanks With 3D Fsi-Analysis As Well As Simplified Approaches},
  series = {16th World Conference on Earthquake Engineering, 16WCEE 2017 Santiago Chile, January 9th to 13th 2017},
  booktitle = {16th World Conference on Earthquake Engineering, 16WCEE 2017 Santiago Chile, January 9th to 13th 2017},
  publisher = {Chilean Association on Seismology and Earthquake Engineering (ACHISINA)},
  pages     = {1 -- 14},
  year      = {2017},
  abstract  = {Tanks are preferably designed, for cost-saving reasons, as circular, cylindrical, thin-walled shells. In case of seismic excitation, these constructions are highly vulnerable to stability failures. An earthquake-resistant design of rigidly supported tanks for high seismic loading demands, however, uneconomic wall thicknesses. A cost-effective alternative can be provided by base isolation systems. In this paper, a simplified seismic design procedure for base isolated tanks is introduced, by appropriately modifying the standard mechanical model for flexible, rigidly supported tanks. The non-linear behavior of conventional base isolation systems becomes an integral part of a proposed simplified process, which enables the assessment of the reduced hydrodynamic forces acting on the tank walls and the corresponding stress distribution. The impulsive and convective actions of the liquid are taken into account. The validity of this approach is evaluated by employing a non-linear fluid-structure interaction algorithm of finite element method. Special focus is placed on the boundary conditions imposed from the base isolation and the resulting hydrodynamic pressures. Both horizontal and vertical component of ground motion are considered in order to study the principal effects of the base isolation on the pressure distribution of the tank walls. The induced rocking effects associated with elastomeric bearings are discussed. The results manifest that base isolated tanks can be designed for seismic loads by means of the proposed procedure with sufficient accuracy, allowing to dispense with numerically expensive techniques.},
  language  = {en}
}
@inproceedings{RajanButenwegDalgueretal.2017,
  author    = {Rajan, S. and Butenweg, Christoph and Dalguer, L. A. and An, J. H. and Renault, P. and Klinkel, S.},
  title     = {Fragility curves for a three-storey reinforced concrete test structure of the international benchmark SMART 2013},
  series = {16th World Conference on Earthquake, 16WCEE 2017 Santiago Chile, January 9th to 13th 2017},
  booktitle = {16th World Conference on Earthquake, 16WCEE 2017 Santiago Chile, January 9th to 13th 2017},
  publisher = {Chilean Association on Seismology and Earthquake Engineering (ACHISINA)},
  year      = {2017},
  language  = {en}
}
@inproceedings{RajanHoltschoppenDalgueretal.2016,
  author    = {Rajan, Sreelakshmy and Holtschoppen, B. and Dalguer, L. A. and Klinkel, S. and Butenweg, Christoph},
  title     = {Seismic fragility analysis of a non-conventional reinforced concrete structure considering different uncertainties},
  series = {Proceedings of ISMA2016, International Conference on Noise and Vibration Engineering/USD2016, International Conference on Uncertainty in Structural Dynamics, / ISMA 2016, USD 2016},
  booktitle = {Proceedings of ISMA2016, International Conference on Noise and Vibration Engineering/USD2016, International Conference on Uncertainty in Structural Dynamics, / ISMA 2016, USD 2016},
  editor    = {Sas, P.},
  publisher = {KU Leuven},
  address   = {Leuven},
  pages     = {4213 -- 4225},
  year      = {2016},
  language  = {en}
}
@inproceedings{ButenwegMarinkovic2018,
  author    = {Butenweg, Christoph and Marinkovic, Marko},
  title     = {Damage reduction system for masonry infill walls under seismic loading},
  series = {ce/papers},
  volume    = {2},
  booktitle = {ce/papers},
  number    = {4},
  publisher = {Ernst \& Sohn Verlag},
  address   = {Berlin},
  doi       = {10.1002/cepa.863},
  pages     = {267 -- 273},
  year      = {2018},
  abstract  = {Reinforced concrete (RC) frames with masonry infills are frequently used in seismic regions all over the world. Generally masonry infills are considered as nonstructural elements and thus are typically neglected in the design process. However, the observations made after strong earthquakes have shown that masonry infills can modify the dynamic behavior of the structure significantly. The consequences were total collapses of buildings and loss of human lives. This paper presents the new system INODIS (Innovative Decoupled Infill System) developed within the European research project INSYSME (Innovative Systems for Earthquake Resistant Masonry Enclosures in RC Buildings). INODIS decouples the frame and the masonry infill by means of special U-shaped rubbers placed in between frame and infill. The effectiveness of the system was investigated by means of full scale tests on RC frames with masonry infills subjected to in-plane and out-of-plane loading. Furthermore small specimen tests were conducted to determine material characteristics of the components and the resistances of the connections. Finally, a micromodel was developed to simulate the in-plane behavior of RC frames infilled with AAC blocks with and without installation of the INODIS system.},
  language  = {en}
}
@inproceedings{KubalskiMarinkovićButenweg2016,
  author    = {Kubalski, T. and Marinković, Marko and Butenweg, Christoph},
  title     = {Numerical investigation of masonry infilled R.C. frames},
  series = {Brick and Block Masonry. Proceedings of the 16th International Brick and Block Masonry Conference, Padova, Italy, 26-30 June 2016},
  booktitle = {Brick and Block Masonry. Proceedings of the 16th International Brick and Block Masonry Conference, Padova, Italy, 26-30 June 2016},
  editor    = {Modena, Claudio},
  publisher = {CRC Press},
  address   = {Leiden},
  isbn      = {9781315374963},
  pages     = {1219 -- 1226},
  year      = {2016},
  language  = {en}
}
@article{ButenwegRosinHoller2017,
  author    = {Butenweg, Christoph and Rosin, Julia and Holler, Stefan},
  title     = {Analysis of cylindrical granular material silos under seismic excitation},
  series = {Buildings},
  volume    = {7},
  journal   = {Buildings},
  number    = {3},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {2075-5309},
  doi       = {10.3390/buildings7030061},
  pages     = {1 -- 12},
  year      = {2017},
  abstract  = {Silos generally work as storage structures between supply and demand for various goods, and their structural safety has long been of interest to the civil engineering profession. This is especially true for dynamically loaded silos, e.g., in case of seismic excitation. Particularly thin-walled cylindrical silos are highly vulnerable to seismic induced pressures, which can cause critical buckling phenomena of the silo shell. The analysis of silos can be carried out in two different ways. In the first, the seismic loading is modeled through statically equivalent loads acting on the shell. Alternatively, a time history analysis might be carried out, in which nonlinear phenomena due to the filling as well as the interaction between the shell and the granular material are taken into account. The paper presents a comparison of these approaches. The model used for the nonlinear time history analysis considers the granular material by means of the intergranular strain approach for hypoplasticity theory. The interaction effects between the granular material and the shell is represented by contact elements. Additionally, soil-structure interaction effects are taken into account.},
  language  = {en}
}
@inproceedings{MichelRosinButenwegetal.2020,
  author    = {Michel, Philipp and Rosin, Julia and Butenweg, Christoph and Klinkel, Sven},
  title     = {Soil-dependent earthquake spectra in the analysis of liquid-storage-tanks on compliant soil},
  series = {Seismic design of industrial facilities 2020: proceedings of the 2nd International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference)},
  booktitle = {Seismic design of industrial facilities 2020: proceedings of the 2nd International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference)},
  isbn      = {978-3-86359-729-0},
  pages     = {245 -- 254},
  year      = {2020},
  language  = {en}
}
@inproceedings{CacciatoreButenweg2020,
  author    = {Cacciatore, Pamela and Butenweg, Christoph},
  title     = {Seismic safety of cylindrical granular material steel silos under seismic loading},
  series = {Seismic design of industrial facilities 2020: proceedings of the 2nd International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference)},
  booktitle = {Seismic design of industrial facilities 2020: proceedings of the 2nd International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference)},
  isbn      = {978-3-86359-729-0},
  pages     = {231 -- 244},
  year      = {2020},
  language  = {en}
}
@inproceedings{MarkinkovicButenwegPaveseetal.2020,
  author    = {Markinkovic, Marko and Butenweg, Christoph and Pavese, A. and Lanese, I. and Hoffmeister, B. and Pinkawa, M. and Vulcu, C. and Bursi, O. and Nardin, C. and Paolacci, F. and Quinci, G. and Fragiadakis, M. and Weber, F. and Huber, P. and Renault, P. and G{\"u}ndel, M. and Dyke, S. and Ciucci, M. and Marino, A.},
  title     = {Investigation of the seismic behaviour of structural and nonstructural components in industrial facilities by means of shaking table tests},
  series = {Seismic design of industrial facilities 2020: proceedings of the 2nd International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference)},
  booktitle = {Seismic design of industrial facilities 2020: proceedings of the 2nd International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference)},
  isbn      = {978-3-86359-729-0},
  pages     = {159 -- 172},
  year      = {2020},
  language  = {en}
}
@inproceedings{MarinkovicButenweg2020,
  author    = {Marinkovic, Marko and Butenweg, Christoph},
  title     = {Seismic behaviour of RC frames with uncoupled masonry infills having two storeys or two bays},
  series = {17th International Conference -From historical to sustainable masonry, Krakow, Poland, July 5-8, 2020},
  booktitle = {17th International Conference -From historical to sustainable masonry, Krakow, Poland, July 5-8, 2020},
  doi       = {10.1201/9781003098508-72},
  pages     = {1 -- 7},
  year      = {2020},
  language  = {en}
}
@article{RossiParisiCasarietal.2019,
  author    = {Rossi, Leonardo and Parisi, Davide and Casari, Chiara and Montanari, Luca and Ruggieri, Gabriella and Holtschoppen, Britta and Butenweg, Christoph},
  title     = {Empirical Data about Direct Economic Consequences of Emilia-Romagna 2012 Earthquake on Long-Span-Beam Buildings},
  series = {Earthquake Spectra},
  volume    = {35},
  journal   = {Earthquake Spectra},
  number    = {4},
  issn      = {1944-8201},
  doi       = {10.1193/100118EQS224DP},
  pages     = {1979 -- 2001},
  year      = {2019},
  language  = {en}
}
@article{ButenwegMarinkovicSalatic2019,
  author    = {Butenweg, Christoph and Marinkovic, Marko and Salatic, Ratko},
  title     = {Experimental results of reinforced concrete frames with masonry infills under combined quasi-static in-plane and out-of-plane seismic loading},
  series = {Bulletin of Earthquake Engineering},
  volume    = {17},
  journal   = {Bulletin of Earthquake Engineering},
  publisher = {Springer},
  address   = {Berlin},
  issn      = {1573-1456},
  doi       = {10.1007/s10518-019-00602-7},
  pages     = {3397 -- 3422},
  year      = {2019},
  language  = {en}
}
@article{RosinButenwegCacciatoreetal.2018,
  author    = {Rosin, Julia and Butenweg, Christoph and Cacciatore, Pamela and Boesen, Niklas},
  title     = {Investigation of the seismic performance of modern masonry buildings during the Emilia Romagna earthquake series},
  series = {Mauerwerk},
  volume    = {22},
  journal   = {Mauerwerk},
  number    = {4},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1437-1022},
  doi       = {10.1002/dama.201800013},
  pages     = {238 -- 250},
  year      = {2018},
  abstract  = {The article presents the investigation of the seismic behaviour of a modern URM building located in the municipality of Finale Emilia in province of Modena, Northern Italy. The building is situated in the centre of the series of the 2012 Northern Italy earthquakes and has not suffered any damage during the earthquake series in 2012. The observed earthquake resistance of the building is compared with predicted resistances based on linear and nonlinear design approaches according to Eurocode. Furthermore, probabilistic analyses based on nonlinear calculation models taking into account scattering of the most relevant input parameters are carried out to identify their influence to the results and to derive fragility curves.},
  language  = {en}
}
@article{KleinButenwegKlinkel2017,
  author    = {Klein, Michel and Butenweg, Christoph and Klinkel, Sven},
  title     = {The Influence of Soil-Structure-Interaction on the Fatigue Analysis in the Foundation Design of Onshore Wind Turbines},
  series = {Procedia Engineering},
  volume    = {199},
  journal   = {Procedia Engineering},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1877-7058},
  doi       = {10.1016/j.proeng.2017.09.325},
  pages     = {3218 -- 3223},
  year      = {2017},
  language  = {en}
}
@article{MarinkovicButenweg2019,
  author    = {Marinkovic, Marko and Butenweg, Christoph},
  title     = {Innovative decoupling system for the seismic protection of masonry infill walls in reinforced concrete frames},
  series = {Engineering Structures},
  volume    = {197},
  journal   = {Engineering Structures},
  number    = {Article 109435},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0141-0296},
  doi       = {10.1016/j.engstruct.2019.109435},
  year      = {2019},
  language  = {en}
}
@article{MichelButenwegKinkel2018,
  author    = {Michel, Philipp and Butenweg, Christoph and Kinkel, Sven},
  title     = {Pile-grid foundations of onshore wind turbines considering soil-structure-interaction under seismic loading},
  series = {Soil Dynamics and Earthquake Engineering},
  volume    = {109},
  journal   = {Soil Dynamics and Earthquake Engineering},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0267-7261},
  doi       = {10.1016/j.soildyn.2018.03.009},
  pages     = {299 -- 311},
  year      = {2018},
  abstract  = {In recent years, many onshore wind turbines are erected in seismic active regions and on soils with poor load bearing capacity, where pile grids are inevitable to transfer the loads into the ground. In this contribution, a realistic multi pile grid is designed to analyze the dynamics of a wind turbine tower including frequency dependent soil-structure-interaction. It turns out that different foundations on varying soil configurations heavily influence the vibration response. While the vibration amplitude is mostly attenuated, certain unfavorable combinations of structure and soil parameters lead to amplification in the range of the system's natural frequencies. This testifies the need for overall dynamic analysis in the assessment of the dynamic stability and the holistic frequency tuning of the turbines.},
  language  = {en}
}
@article{ButenwegMarinkovicKubalskietal.2016,
  author    = {Butenweg, Christoph and Marinkovic, Marko and Kubalski, Thomas and Klinkel, Sven},
  title     = {Masonry infilled reinforced concrete frames under horizontal loading},
  series = {Mauerwerk},
  volume    = {20},
  journal   = {Mauerwerk},
  number    = {4},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1437-1022},
  doi       = {10.1002/dama.201600703},
  pages     = {305 -- 312},
  year      = {2016},
  abstract  = {The behaviour of infilled reinforced concrete frames under horizontal load has been widely investigated, both experimentally and numerically. Since experimental tests represent large investments, numerical simulations offer an efficient approach for a more comprehensive analysis. When RC frames with masonry infill walls are subjected to horizontal loading, their behaviour is highly non-linear after a certain limit, which makes their analysis quite difficult. The non-linear behaviour results from the complex inelastic material properties of the concrete, infill wall and conditions at the wall-frame interface. In order to investigate this non-linear behaviour in detail, a finite element model using a micro modelling approach is developed, which is able to predict the complex non-linear behaviour resulting from the different materials and their interaction. Concrete and bricks are represented by a non-linear material model, while each reinforcement bar is represented as an individual part installed in the concrete part and behaving elasto-plastically. Each brick is modelled individually and connected taking into account the non-linearity of a brick mortar interface. The same approach is followed using two finite element software packages and the results are compared with the experimental results. The numerical models show a good agreement with the experiments in predicting the overall behaviour, but also very good matching for strength capacity and drift. The results emphasize the quality and the valuable contribution of the numerical models for use in parametric studies, which are needed for the derivation of design recommendations for infilled frame structures.},
  language  = {en}
}
@article{RossiHoltschoppenButenweg2019,
  author    = {Rossi, Leonardo and Holtschoppen, Britta and Butenweg, Christoph},
  title     = {Official data on the economic consequences of the 2012 Emilia-Romagna earthquake: a first analysis of database SFINGE},
  series = {Bulletin of Earthquake Engineering},
  volume    = {17},
  journal   = {Bulletin of Earthquake Engineering},
  number    = {9},
  publisher = {Springer},
  address   = {Berlin},
  doi       = {10.1007\%2Fs10518-019-00655-8},
  pages     = {4855 -- 4884},
  year      = {2019},
  language  = {en}
}
@article{RossiStupazziniParisietal.2019,
  author    = {Rossi, Leonardo and Stupazzini, Marco and Parisi, Davide and Holtschoppen, Britta and Ruggieri, Gabriella and Butenweg, Christoph},
  title     = {Empirical fragility functions and loss curves for long-span-beam buildings based on the 2012 Emilia-Romagna earthquake official database},
  series = {Bulletin of Earthquake Engineering},
  volume    = {18},
  journal   = {Bulletin of Earthquake Engineering},
  publisher = {Springer Nature},
  issn      = {1573-1456},
  doi       = {10.1007/s10518-019-00759-1},
  pages     = {1693 -- 1721},
  year      = {2019},
  abstract  = {The 2012 Emilia-Romagna earthquake, that mainly struck the homonymous Italian region provoking 28 casualties and damage to thousands of structures and infrastructures, is an exceptional source of information to question, investigate, and challenge the validity of seismic fragility functions and loss curves from an empirical standpoint. Among the most recent seismic events taking place in Europe, that of Emilia-Romagna is quite likely one of the best documented, not only in terms of experienced damages, but also for what concerns occurred losses and necessary reconstruction costs. In fact, in order to manage the compensations in a fair way both to citizens and business owners, soon after the seismic sequence, the regional administrative authority started (1) collecting damage and consequence-related data, (2) evaluating information sources and (3) taking care of the cross-checking of various reports. A specific database—so-called Sistema Informativo Gestione Europa (SFINGE)—was devoted to damaged business activities. As a result, 7 years after the seismic events, scientists can rely on a one-of-a-kind, vast and consistent database, containing information about (among other things): (1) buildings' location and dimensions, (2) occurred structural damages, (3) experienced direct economic losses and (4) related reconstruction costs. The present work is focused on a specific data subset of SFINGE, whose elements are Long-Span-Beam buildings (mostly precast) deployed for business activities in industry, trade or agriculture. With the available set of data, empirical fragility functions, cost and loss ratio curves are elaborated, that may be included within existing Performance Based Earthquake Engineering assessment toolkits.},
  language  = {en}
}
@inproceedings{SildatkeKarwanniKraftetal.2020,
  author    = {Sildatke, Michael and Karwanni, Hendrik and Kraft, Bodo and Schmidts, Oliver and Z{\"u}ndorf, Albert},
  title     = {Automated Software Quality Monitoring in Research Collaboration Projects},
  series = {ICSEW'20: Proceedings of the IEEE/ACM 42nd International Conference on Software Engineering Workshops},
  booktitle = {ICSEW'20: Proceedings of the IEEE/ACM 42nd International Conference on Software Engineering Workshops},
  doi       = {10.1145/3387940.3391478},
  pages     = {603 -- 610},
  year      = {2020},
  language  = {en}
}
@article{VargaDavinsonGloriusetal.2020,
  author    = {Varga, Laszlo and Davinson, Thomas and Glorius, Jan and Jurado, Beatrix and Langer, Christoph and Lederer-Woods, Claudia and Litvinov, Yuri A. and Reifarth, Rene and Slavkovska, Zuzana and St{\"o}hlker, Thomas and Woods, Phil J. and Xing, Yuan Ming},
  title     = {Towards background-free studies of capture reaction in a heavy-ion storage ring},
  series = {Journal of Physics: Conference Series},
  volume    = {1668},
  journal   = {Journal of Physics: Conference Series},
  number    = {Art 012046},
  publisher = {IOP},
  address   = {Bristol},
  year      = {2020},
  abstract  = {Stored and cooled, highly-charged ions offer unprecedented capabilities for precision studies in the realm of atomic, nuclear structure and astrophysics[1]. After the successful investigation of the 96Ru(p,7)97Rh reaction cross section in 2009[2], the first measurement of the 124Xe(p,7)125Cs reaction cross section has been performed with decelerated, fully-ionized 124Xe ions in 2016 at the Experimental Storage Ring (ESR) of GSI[3]. Using a Double Sided Silicon Strip Detector, introduced directly into the ultra-high vacuum environment of a storage ring, the 125Cs proton-capture products have been successfully detected. The cross section has been measured at 5 different energies between 5.5AMeV and 8AMeV, on the high energy tail of the Gamow-window for hot, explosive scenarios such as supernovae and X-ray binaries. The elastic scattering on the H2 gas jet target is the major source of background to count the (p,7) events. Monte Carlo simulations show that an additional slit system in the ESR in combination with the energy information of the Si detector will enable background free measurements of the proton-capture products. The corresponding hardware is being prepared and will increase the sensitivity of the method tremendously.},
  language  = {en}
}
@article{HenriquesJuradoGrieseretal.2020,
  author    = {Henriques, A. and Jurado, B. and Grieser, M. and Denis-Petit, D. and Chiron, T. and Gaudefroy, L. and Glorius, J. and Langer, Christoph and Litvinov, Yu. A. and Mathieu, L. and Meot, V. and Perez-Sanchez, R. and Pibernat, J. and Reifarth, R. and Roig, O. and Thomas, B. and Thomas, B. A. and Thomas, J. C. and Tsekhanovich, I.},
  title     = {Indirect measurements of neutron cross-secti at heavy-ion storage rings},
  series = {Journal of Physics: Conference Series},
  volume    = {1668},
  journal   = {Journal of Physics: Conference Series},
  number    = {Art. 012019},
  publisher = {IOP},
  address   = {Bristol},
  doi       = {10.1088/1742-6596/1668/1/012019},
  year      = {2020},
  abstract  = {Cross sections for neutron-induced reactions of short-lived nuclei are essential for nuclear astrophysics since these reactions in the stars are responsible for the production of most heavy elements in the universe. These reactions are also key in applied domains like energy production and medicine. Nevertheless, neutron-induced cross-section measurements can be extremely challenging or even impossible to perform due to the radioactivity of the targets involved. Indirect measurements through the surrogate-reaction method can help to overcome these difficulties. The surrogate-reaction method relies on the use of an alternative reaction that will lead to the formation of the same excited nucleus as in the neutron-induced reaction of interest. The decay probabilities (for fission, neutron and gamma-ray emission) of the nucleus produced via the surrogate reaction allow one to constrain models and the prediction of the desired neutron cross sections. We propose to perform surrogate reaction measurements in inverse kinematics at heavy-ion storage rings, in particular at the CRYRING@ESR of the GSI/FAIR facility. We present the conceptual idea of the most promising setup to measure for the first time simultaneously the fission, neutron and gamma-ray emission probabilities. The results of the first simulations considering the 238U(d,d') reaction are shown, as well as new technical developments that are being carried out towards this set-up.},
  language  = {en}
}
@incollection{GiresiniButenweg2019,
  author    = {Giresini, Linda and Butenweg, Christoph},
  title     = {Earthquake resistant design of structures according to Eurocode 8},
  series = {Structural Dynamics with Applications in Earthquake and Wind Engineering},
  booktitle = {Structural Dynamics with Applications in Earthquake and Wind Engineering},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {978-3-662-57550-5 (Online)},
  doi       = {10.1007/978-3-662-57550-5_4},
  pages     = {197 -- 358},
  year      = {2019},
  abstract  = {The chapter initially provides a summary of the contents of Eurocode 8, its aim being to offer both to the students and to practising engineers an easy introduction into the calculation and dimensioning procedures of this earthquake code. Specifically, the general rules for earthquake-resistant structures, the definition of design response spectra taking behaviour and importance factors into account, the application of linear and non-linear calculation methods and the structural safety verifications at the serviceability and ultimate limit state are presented. The application of linear and non-linear calculation methods and corresponding seismic design rules is demonstrated on practical examples for reinforced concrete, steel and masonry buildings. Furthermore, the seismic assessment of existing buildings is discussed and illustrated on the example of a typical historical masonry building in Italy. The examples are worked out in detail and each step of the design process, from the preliminary analysis to the final design, is explained in detail.},
  language  = {en}
}
@incollection{ButenwegHoltschoppen2019,
  author    = {Butenweg, Christoph and Holtschoppen, Britta},
  title     = {Seismic design of structures and components in industrial units},
  series = {Structural Dynamics with Applications in Earthquake and Wind Engineering},
  booktitle = {Structural Dynamics with Applications in Earthquake and Wind Engineering},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {978-3-662-57550-5},
  doi       = {10.1007/978-3-662-57550-5_5},
  pages     = {359 -- 481},
  year      = {2019},
  abstract  = {Industrial units consist of the primary load-carrying structure and various process engineering components, the latter being by far the most important in financial terms. In addition, supply structures such as free-standing tanks and silos are usually required for each plant to ensure the supply of material and product storage. Thus, for the earthquake-proof design of industrial plants, design and construction rules are required for the primary structures, the secondary structures and the supply structures. Within the framework of these rules, possible interactions of primary and secondary structures must also be taken into account. Importance factors are used in seismic design in order to take into account the usually higher risk potential of an industrial unit compared to conventional building structures. Industrial facilities must be able to withstand seismic actions because of possibly wide-ranging damage consequences in addition to losses due to production standstill and the destruction of valuable equipment. The chapter presents an integrated concept for the seismic design of industrial units based on current seismic standards and the latest research results. Special attention is devoted to the seismic design of steel thin-walled silos and tank structures.},
  language  = {en}
}
@article{NobisSchmittSchemmetal.2020,
  author    = {Nobis, Moritz and Schmitt, Carlo and Schemm, Ralf and Schnettler, Armin},
  title     = {Pan-European CVAR-constrained stochastic unit commitment in day-ahead and intraday electricity markets},
  series = {Energies},
  volume    = {13},
  journal   = {Energies},
  number    = {Art. 2339},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {1996-1073},
  doi       = {10.3390/en13092339},
  pages     = {1 -- 35},
  year      = {2020},
  abstract  = {The fundamental modeling of energy systems through individual unit commitment decisions is crucial for energy system planning. However, current large-scale models are not capable of including uncertainties or even risk-averse behavior arising from forecasting errors of variable renewable energies. However, risks associated with uncertain forecasting errors have become increasingly relevant within the process of decarbonization. The intraday market serves to compensate for these forecasting errors. Thus, the uncertainty of forecasting errors results in uncertain intraday prices and quantities. Therefore, this paper proposes a two-stage risk-constrained stochastic optimization approach to fundamentally model unit commitment decisions facing an uncertain intraday market. By the nesting of Lagrangian relaxation and an extended Benders decomposition, this model can be applied to large-scale, e.g., pan-European, power systems. The approach is applied to scenarios for 2023—considering a full nuclear phase-out in Germany—and 2035—considering a full coal phase-out in Germany. First, the influence of the risk factors is evaluated. Furthermore, an evaluation of the market prices shows an increase in price levels as well as an increasing day-ahead-intraday spread in 2023 and in 2035. Finally, it is shown that intraday cross-border trading has a significant influence on trading volumes and prices and ensures a more efficient allocation of resources.},
  language  = {en}
}
@article{KellerRathBruckmannetal.2020,
  author    = {Keller, Johannes and Rath, Volker and Bruckmann, Johanna and Mottaghy, Darius and Clauser, Christoph and Wolf, Andreas and Seidler, Ralf and B{\"u}cker, H. Martin and Klitzsch, Norbert},
  title     = {SHEMAT-Suite: An open-source code for simulating flow, heat and species transport in porous media},
  series = {SoftwareX},
  volume    = {12},
  journal   = {SoftwareX},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {2352-7110},
  doi       = {10.1016/j.softx.2020.100533},
  pages     = {9},
  year      = {2020},
  abstract  = {SHEMAT-Suite is a finite-difference open-source code for simulating coupled flow, heat and species transport in porous media. The code, written in Fortran-95, originates from geoscientific research in the fields of geothermics and hydrogeology. It comprises: (1) a versatile handling of input and output, (2) a modular framework for subsurface parameter modeling, (3) a multi-level OpenMP parallelization, (4) parameter estimation and data assimilation by stochastic approaches (Monte Carlo, Ensemble Kalman filter) and by deterministic Bayesian approaches based on automatic differentiation for calculating exact (truncation error-free) derivatives of the forward code.},
  language  = {en}
}
@article{HoffstadtPohenDickeetal.2020,
  author    = {Hoffstadt, Kevin and Pohen, Gino D. and Dicke, Max D. and Paulsen, Svea and Krafft, Simone and Zang, Joachim W. and Fonseca-Zang, Warde A. da and Leite, Athaydes and Kuperjans, Isabel},
  title     = {Challenges and prospects of biogas from energy cane as supplement to bioethanol production},
  series = {Agronomy},
  volume    = {10},
  journal   = {Agronomy},
  number    = {6},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {2073-4395},
  doi       = {10.3390/agronomy10060821},
  year      = {2020},
  abstract  = {Innovative breeds of sugar cane yield up to 2.5 times as much organic matter as conventional breeds, resulting in a great potential for biogas production. The use of biogas production as a complementary solution to conventional and second-generation ethanol production in Brazil may increase the energy produced per hectare in the sugarcane sector. Herein, it was demonstrated that through ensiling, energy cane can be conserved for six months; the stored cane can then be fed into a continuous biogas process. This approach is necessary to achieve year-round biogas production at an industrial scale. Batch tests revealed specific biogas potentials between 400 and 600 LN/kgVS for both the ensiled and non-ensiled energy cane, and the specific biogas potential of a continuous biogas process fed with ensiled energy cane was in the same range. Peak biogas losses through ensiling of up to 27\% after six months were observed. Finally, compared with second-generation ethanol production using energy cane, the results indicated that biogas production from energy cane may lead to higher energy yields per hectare, with an average energy yield of up to 162 MWh/ha. Finally, the Farm²CBG concept is introduced, showing an approach for decentralized biogas production.},
  language  = {en}
}
@article{SattlerRoegerSchwarzboezletal.2020,
  author    = {Sattler, Johannes, Christoph and R{\"o}ger, Marc and Schwarzb{\"o}zl, Peter and Buck, Reiner and Macke, Ansgar and Raeder, Christian and G{\"o}ttsche, Joachim},
  title     = {Review of heliostat calibration and tracking control methods},
  series = {Solar Energy},
  volume    = {207},
  journal   = {Solar Energy},
  publisher = {Elsevier},
  address   = {Amsterdam},
  doi       = {10.1016/j.solener.2020.06.030},
  pages     = {110 -- 132},
  year      = {2020},
  abstract  = {Large scale central receiver systems typically deploy between thousands to more than a hundred thousand heliostats. During solar operation, each heliostat is aligned individually in such a way that the overall surface normal bisects the angle between the sun's position and the aim point coordinate on the receiver. Due to various tracking error sources, achieving accurate alignment ≤1 mrad for all the heliostats with respect to the aim points on the receiver without a calibration system can be regarded as unrealistic. Therefore, a calibration system is necessary not only to improve the aiming accuracy for achieving desired flux distributions but also to reduce or eliminate spillage. An overview of current larger-scale central receiver systems (CRS), tracking error sources and the basic requirements of an ideal calibration system is presented. Leading up to the main topic, a description of general and specific terms on the topics heliostat calibration and tracking control clarifies the terminology used in this work. Various figures illustrate the signal flows along various typical components as well as the corresponding monitoring or measuring devices that indicate or measure along the signal (or effect) chain. The numerous calibration systems are described in detail and classified in groups. Two tables allow the juxtaposition of the calibration methods for a better comparison. In an assessment, the advantages and disadvantages of individual calibration methods are presented.},
  language  = {en}
}
@article{EdipSesovButenwegetal.2018,
  author    = {Edip, K. and Sesov, V. and Butenweg, Christoph and Bojadjieva, J.},
  title     = {Development of coupled numerical model for simulation of multiphase soil},
  series = {Computers and Geotechnics},
  volume    = {96},
  journal   = {Computers and Geotechnics},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0266-352X},
  doi       = {10.1016/j.compgeo.2017.08.016},
  pages     = {118 -- 131},
  year      = {2018},
  abstract  = {In this paper, a coupled multiphase model considering both non-linearities of water retention curves and solid state modeling is proposed. The solid displacements and the pressures of both water and air phases are unknowns of the proposed model. The finite element method is used to solve the governing differential equations. The proposed method is demonstrated through simulation of seepage test and partially consolidation problem. Then, implementation of the model is done by using hypoplasticity for the solid phase and analyzing the fully saturated triaxial experiments. In integration of the constitutive law error controlling is improved and comparisons done accordingly. In this work, the advantages and limitations of the numerical model are discussed.},
  language  = {en}
}
@inproceedings{PaulsenHoffstadtKrafftetal.2020,
  author    = {Paulsen, Svea and Hoffstadt, Kevin and Krafft, Simone and Leite, A. and Zang, J. and Fonseca-Zang, W. and Kuperjans, Isabel},
  title     = {Continuous biogas production from sugarcane as sole substrate},
  series = {Energy Reports},
  volume    = {6},
  booktitle = {Energy Reports},
  number    = {Supplement 1},
  publisher = {Elsevier},
  doi       = {10.1016/j.egyr.2019.08.035},
  pages     = {153 -- 158},
  year      = {2020},
  language  = {en}
}
@article{RuppRiekeHandschuhetal.2020,
  author    = {Rupp, Matthias and Rieke, Christian and Handschuh, Nils and Kuperjans, Isabel},
  title     = {Economic and ecological optimization of electric bus charging considering variable electricity prices and CO₂eq intensities},
  series = {Transportation Research Part D: Transport and Environment},
  volume    = {81},
  journal   = {Transportation Research Part D: Transport and Environment},
  number    = {Article 102293},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1361-9209},
  doi       = {10.1016/j.trd.2020.102293},
  year      = {2020},
  abstract  = {In many cities, diesel buses are being replaced by electric buses with the aim of reducing local emissions and thus improving air quality. The protection of the environment and the health of the population is the highest priority of our society. For the transport companies that operate these buses, not only ecological issues but also economic issues are of great importance. Due to the high purchase costs of electric buses compared to conventional buses, operators are forced to use electric vehicles in a targeted manner in order to ensure amortization over the service life of the vehicles. A compromise between ecology and economy must be found in order to both protect the environment and ensure economical operation of the buses. In this study, we present a new methodology for optimizing the vehicles' charging time as a function of the parameters CO₂eq emissions and electricity costs. Based on recorded driving profiles in daily bus operation, the energy demands of conventional and electric buses are calculated for the passenger transportation in the city of Aachen in 2017. Different charging scenarios are defined to analyze the influence of the temporal variability of CO₂eq intensity and electricity price on the environmental impact and economy of the bus. For every individual day of a year, charging periods with the lowest and highest costs and emissions are identified and recommendations for daily bus operation are made. To enable both the ecological and economical operation of the bus, the parameters of electricity price and CO₂ are weighted differently, and several charging periods are proposed, taking into account the priorities previously set. A sensitivity analysis is carried out to evaluate the influence of selected parameters and to derive recommendations for improving the ecological and economic balance of the battery-powered electric vehicle. In all scenarios, the optimization of the charging period results in energy cost savings of a maximum of 13.6\% compared to charging at a fixed electricity price. The savings potential of CO₂eq emissions is similar, at 14.9\%. From an economic point of view, charging between 2 a.m. and 4 a.m. results in the lowest energy costs on average. The CO₂eq intensity is also low in this period, but midday charging leads to the largest savings in CO₂eq emissions. From a life cycle perspective, the electric bus is not economically competitive with the conventional bus. However, from an ecological point of view, the electric bus saves on average 37.5\% CO₂eq emissions over its service life compared to the diesel bus. The reduction potential is maximized if the electric vehicle exclusively consumes electricity from solar and wind power.},
  language  = {en}
}
@inproceedings{SattlerAlexopoulosCaminosetal.2019,
  author    = {Sattler, Johannes, Christoph and Alexopoulos, Spiros and Caminos, Ricardo Alexander Chico and Mitchell, John C. and Ruiz, Victor C. and Kalogirou, Soteris and Ktistis, Panayiotis K. and Teixeira Boura, Cristiano Jos{\´e} and Herrmann, Ulf},
  title     = {Dynamic simulation model of a parabolic trough collector system with concrete thermal energy storage for process steam generation},
  series = {AIP Conference Proceedings},
  volume    = {2126},
  booktitle = {AIP Conference Proceedings},
  issn      = {0094243X},
  doi       = {10.1063/1.5117663},
  pages     = {150007-1 -- 150007-8},
  year      = {2019},
  language  = {en}
}
@inproceedings{MayBreitbachAlexopoulosetal.2019,
  author    = {May, Martin and Breitbach, Gerd and Alexopoulos, Spiros and Latzke, Markus and B{\"a}umer, Klaus and Uhlig, Ralf and S{\"o}hn, Matthias and Teixeira Boura, Cristiano Jos{\´e} and Herrmann, Ulf},
  title     = {Experimental facility for investigations of wire mesh absorbers for pressurized gases},
  series = {AIP Conference Proceedings},
  volume    = {2126},
  booktitle = {AIP Conference Proceedings},
  issn      = {0094243X},
  doi       = {10.1063/1.5117547},
  pages     = {030035-1 -- 030035-9},
  year      = {2019},
  language  = {en}
}
@inproceedings{MahdiRendonSchwageretal.2019,
  author    = {Mahdi, Zahra and Rend{\´o}n, Carlos and Schwager, Christian and Teixeira Boura, Cristiano Jos{\´e} and Herrmann, Ulf},
  title     = {Novel concept for indirect solar-heated methane reforming},
  series = {AIP Conference Proceedings},
  volume    = {2126},
  booktitle = {AIP Conference Proceedings},
  publisher = {AIP Publishing},
  address   = {Melville, NY},
  issn      = {0094-243X},
  doi       = {10.1063/1.5117694},
  pages     = {180014-1 -- 180014-7},
  year      = {2019},
  language  = {en}
}
@inproceedings{BreitbachAlexopoulosMayetal.2019,
  author    = {Breitbach, Gerd and Alexopoulos, Spiros and May, Martin and Teixeira Boura, Cristiano Jos{\´e} and Herrmann, Ulf},
  title     = {Analysis of volumetric solar radiation absorbers made of wire meshes},
  series = {AIP Conference Proceedings},
  volume    = {2126},
  booktitle = {AIP Conference Proceedings},
  issn      = {0094243X},
  doi       = {10.1063/1.5117521},
  pages     = {030009-1 -- 030009-6},
  year      = {2019},
  language  = {en}
}
@inproceedings{GorzalkaDahlkeGoettscheetal.2018,
  author    = {Gorzalka, Philip and Dahlke, Dennis and G{\"o}ttsche, Joachim and Israel, Martin and Patel, Dhruvkumar and Prahl, Christoph and Schmiedt, Jacob Estevam and Frommholz, Dirk and Hoffschmidt, Bernhard and Linkiewicz, Magdalena},
  title     = {Building Tomograph-From Remote Sensing Data of Existing Buildings to Building Energy Simulation Input},
  series = {EBC, Annex 71, Fifth expert meeting, October 17-19, 2018, Innsbruck, Austria},
  booktitle = {EBC, Annex 71, Fifth expert meeting, October 17-19, 2018, Innsbruck, Austria},
  pages     = {17 Seiten},
  year      = {2018},
  language  = {en}
}
@inproceedings{BirklDiendorferKernetal.2018,
  author    = {Birkl, Josef and Diendorfer, Gerhard and Kern, Alexander and Thern, Stephan},
  title     = {Extremely high lightning peak currents},
  series = {34th International Conference on Ligntning Protection, 02-07 September 2018},
  booktitle = {34th International Conference on Ligntning Protection, 02-07 September 2018},
  isbn      = {978-1-5386-6635-7},
  pages     = {7 Seiten},
  year      = {2018},
  language  = {en}
}
@incollection{MeskourisButenwegHinzenetal.2019,
  author    = {Meskouris, Konstantin and Butenweg, Christoph and Hinzen, Klaus-G. and H{\"o}ffer, R{\"u}diger},
  title     = {Stochasticity of Wind Processes and Spectral Analysis of Structural Gust Response},
  series = {Structural Dynamics with Applications in Earthquake and Wind Engineering},
  booktitle = {Structural Dynamics with Applications in Earthquake and Wind Engineering},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {978-3-662-57550-5 (Online)},
  doi       = {10.1007/978-3-662-57550-5_3},
  pages     = {153 -- 196},
  year      = {2019},
  abstract  = {Wind loads have great impact on many engineering structures. Wind storms often cause irreparable damage to the buildings which are exposed to it. Along with the earthquakes, wind represents one of the most common environmental load on structures and is relevant for limit state design. Modern wind codes indicate calculation procedures allowing engineers to deal with structural systems, which are susceptible to conduct wind-excited oscillations. In the codes approximate formulas for wind buffeting are specified which relate the dynamic problem to rather abstract parameter functions. The complete theory behind is not visible in order to simplify the applicability of the procedures. This chapter derives the underlying basic relations of the spectral method for wind buffeting and explains the main important applications of it in order to elucidate part of the theoretical background of computations after the new codes. The stochasticity of the wind processes is addressed, and the analysis of analytical as well as measurement based power spectra is outlined. Short MATLAB codes are added to the Appendix 3 which carry out the computation of a single sided auto-spectrum from a statistically stationary, discrete stochastic process. Two examples are presented.},
  language  = {en}
}
@book{MeskourisButenwegHinzenetal.2019,
  author    = {Meskouris, Konstantin and Butenweg, Christoph and Hinzen, Klaus-G. and H{\"o}ffer, R{\"u}diger},
  title     = {Structural Dynamics with Applications in Earthquake and Wind Engineering},
  publisher = {Springer},
  address   = {Berlin, Heidelberg},
  isbn      = {978-3-662-57550-5},
  doi       = {10.1007/978-3-662-57550-5},
  year      = {2019},
  language  = {en}
}
@article{DotzauerPfeifferLaueretal.2019,
  author    = {Dotzauer, Martin and Pfeiffer, Diana and Lauer, Markus and Pohl, Marcel and Mauky, Eric and B{\"a}r, Katharina and Sonnleitner, Matthias and Z{\"o}rner, Wilfried and Hudde, Jessica and Schwarz, Bj{\"o}rn and Faßauer, Burkhardt and Dahmen, Markus and Rieke, Christian and Herbert, Johannes and Thr{\"a}n, Daniela},
  title     = {How to measure flexibility - Performance indicators for demand driven power generation from biogas plants},
  series = {Renewable Energy},
  journal   = {Renewable Energy},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0960-1481},
  doi       = {10.1016/j.renene.2018.10.021},
  pages     = {135 -- 146},
  year      = {2019},
  language  = {en}
}
@article{RuppHandschuhRiekeetal.2019,
  author    = {Rupp, Matthias and Handschuh, Nils and Rieke, Christian and Kuperjans, Isabel},
  title     = {Contribution of country-specific electricity mix and charging time to environmental impact of battery electric vehicles: A case study of electric buses in Germany},
  series = {Applied Energy},
  volume    = {237},
  journal   = {Applied Energy},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0306-2619},
  doi       = {10.1016/j.apenergy.2019.01.059},
  pages     = {618 -- 634},
  year      = {2019},
  language  = {en}
}
@article{RiekeStollenwerkDahmenetal.2018,
  author    = {Rieke, Christian and Stollenwerk, Dominik and Dahmen, Markus and Pieper, Martin},
  title     = {Modeling and optimization of a biogas plant for a demand-driven energy supply},
  series = {Energy},
  volume    = {145},
  journal   = {Energy},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0360-5442},
  doi       = {10.1016/j.energy.2017.12.073},
  pages     = {657 -- 664},
  year      = {2018},
  abstract  = {Due to the Renewable Energy Act, in Germany it is planned to increase the amount of renewable energy carriers up to 60\%. One of the main problems is the fluctuating supply of wind and solar energy. Here biogas plants provide a solution, because a demand-driven supply is possible. Before running such a plant, it is necessary to simulate and optimize the process. This paper provides a new model of a biogas plant, which is as accurate as the standard ADM1 model. The advantage compared to ADM1 is that it is based on only four parameters compared to 28. Applying this model, an optimization was installed, which allows a demand-driven supply by biogas plants. Finally the results are confirmed by several experiments and measurements with a real test plant.},
  language  = {en}
}
@article{SrivastavaChaharSharmaetal.2017,
  author    = {Srivastava, A. and Chahar, V. and Sharma, V. and Sun, Y. and Bol, R. and Knolle, F. and Schnug, E. and Hoyler, Friedrich and Naskar, N. and Lahiri, S. and Patnaik, R.},
  title     = {Study of uranium toxicity using low-background gamma-ray spectrometry},
  series = {Journal of Radioanalytical and Nuclear Chemistry},
  journal   = {Journal of Radioanalytical and Nuclear Chemistry},
  number    = {Online first},
  publisher = {Springer},
  address   = {Berlin},
  issn      = {1588-2780},
  doi       = {10.1007/s10967-017-5466-9},
  pages     = {1 -- 7},
  year      = {2017},
  language  = {en}
}
@misc{NobisrathZuendorfGeorgeetal.2017,
  author    = {Nobisrath, Ulrich and Z{\"u}ndorf, Albert and George, Tobias and Ruben, Jubeh and Kraft, Bodo},
  title     = {Software Stories Guide},
  pages     = {21},
  year      = {2017},
  abstract  = {Software Stories are a simple graphical notation for requirements analysis and design in agile software projects. Software Stories are based on example scenarios. Example scenarios facilitate the communication between lay people or domain experts and software experts.},
  language  = {en}
}
@article{AlexopoulosHoffschmidt2017,
  author    = {Alexopoulos, Spiros and Hoffschmidt, Bernhard},
  title     = {Advances in solar tower technology},
  series = {Wiley interdisciplinary reviews : Energy and Environment : WIREs},
  volume    = {6},
  journal   = {Wiley interdisciplinary reviews : Energy and Environment : WIREs},
  number    = {1},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {2041-840X},
  doi       = {10.1002/wene.217},
  pages     = {1 -- 19},
  year      = {2017},
  language  = {en}
}
@article{JablonowskiKollmannNabeletal.2016,
  author    = {Jablonowski, Nicolai David and Kollmann, Tobias and Nabel, Moritz and Damm, Tatjana and Klose, Holger and M{\"u}ller, Michael and Bl{\"a}sing, Marc and Seebold, S{\"o}ren and Krafft, Simone and Kuperjans, Isabel and Dahmen, Markus and Schurr, Ulrich},
  title     = {Valorization of Sida (Sida hermaphrodita) biomass for multiple energy purposes},
  series = {GCB [Global Change Biology] Bioenergy},
  volume    = {9},
  journal   = {GCB [Global Change Biology] Bioenergy},
  number    = {1},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1757-1707 (online)},
  doi       = {10.1111/gcbb.12346},
  pages     = {202 -- 214},
  year      = {2016},
  abstract  = {The performance and biomass yield of the perennial energy plant Sida hermaphrodita (hereafter referred to as Sida) as a feedstock for biogas and solid fuel was evaluated throughout one entire growing period at agricultural field conditions. A Sida plant development code was established to allow comparison of the plant growth stages and biomass composition. Four scenarios were evaluated to determine the use of Sida biomass with regard to plant development and harvest time: (i) one harvest for solid fuel only; (ii) one harvest for biogas production only; (iii) one harvest for biogas production, followed by a harvest of the regrown biomass for solid fuel; and (iv) two consecutive harvests for biogas production. To determine Sida's value as a feedstock for combustion, we assessed the caloric value, the ash quality, and melting point with regard to DIN EN ISO norms. The results showed highest total dry biomass yields of max. 25 t ha⁻¹, whereas the highest dry matter of 70\% to 80\% was obtained at the end of the growing period. Scenario (i) clearly indicated the highest energy recovery, accounting for 439 288 MJ ha⁻¹; the energy recovery of the four scenarios from highest to lowest followed this order: (i) ≫ (iii) ≫ (iv) > (ii). Analysis of the Sida ashes showed a high melting point of >1500 °C, associated with a net calorific value of 16.5-17.2 MJ kg⁻¹. All prerequisites for DIN EN ISO norms were achieved, indicating Sida's advantage as a solid energy carrier without any post-treatment after harvesting. Cell wall analysis of the stems showed a constant lignin content after sampling week 16 (July), whereas cellulose had already reached a plateau in sampling week 4 (April). The results highlight Sida as a promising woody, perennial plant, providing biomass for flexible and multipurpose energy applications.},
  language  = {en}
}
@incollection{EversFleischhakerPalffyetal.2010,
  author    = {Evers, J{\"o}rg and Fleischhaker, Robert and P{\´a}lffy, A. and Keitel, C.},
  title     = {Light propagation : From atomic to nuclear quantum optics},
  series = {Modern optics and photonics: atoms and structured media},
  booktitle = {Modern optics and photonics: atoms and structured media},
  publisher = {World Scientific Publishing Co.},
  isbn      = {978-981431327-8},
  doi       = {10.1142/9789814313278_0001},
  pages     = {3 -- 15},
  year      = {2010},
  language  = {en}
}
@phdthesis{Fleischhaker2009,
  author    = {Fleischhaker, Robert},
  title     = {Light propagation in dense and chiral media},
  year      = {2009},
  language  = {en}
}
@article{FleischhakerEvers2008,
  author    = {Fleischhaker, Robert and Evers, J{\"o}rg},
  title     = {Four-wave mixing enhanced white-light cavity},
  series = {Physical Review A - Atomic, molecular, and optical physics},
  volume    = {78},
  journal   = {Physical Review A - Atomic, molecular, and optical physics},
  number    = {5},
  issn      = {0556-2791},
  pages     = {051802(R)},
  year      = {2008},
  language  = {en}
}
@article{FleischhakerEvers2008,
  author    = {Fleischhaker, Robert and Evers, J{\"o}rg},
  title     = {Nonlinear effects in pulse propagation through Doppler-broadened closed-loop atomic media},
  series = {Physical Review A - Atomic, molecular, and optical physics},
  volume    = {77},
  journal   = {Physical Review A - Atomic, molecular, and optical physics},
  number    = {4},
  issn      = {1050-2947},
  doi       = {10.1103/PhysRevA.77.043805},
  pages     = {043805},
  year      = {2008},
  language  = {en}
}
@article{FleischhakerEversDey2010,
  author    = {Fleischhaker, Robert and Evers, J{\"o}rg and Dey, Tarak N.},
  title     = {Phase modulation induced by cooperative effects in electromagnetically induced transparency},
  series = {Physical Review A - Atomic, molecular, and optical physics},
  volume    = {82},
  journal   = {Physical Review A - Atomic, molecular, and optical physics},
  number    = {1},
  publisher = {AIP Publishing},
  address   = {Melville, NY},
  issn      = {1050-2947},
  doi       = {10.1103/PhysRevA.82.013815},
  pages     = {013815},
  year      = {2010},
  abstract  = {We analyze the influence of dipole-dipole interactions in an electromagnetically induced transparency set up for a density at the onset of cooperative effects. To this end, we include mean-field models for the influence of local-field corrections and radiation trapping into our calculation. We show both analytically and numerically that the polarization contribution to the local field strongly modulates the phase of a weak pulse. We give an intuitive explanation for this local-field-induced phase modulation and demonstrate that it distinctively differs from the nonlinear self-phase-modulation that a strong pulse experiences in a Kerr medium.},
  language  = {en}
}
@article{FleischhakerEvers2011,
  author    = {Fleischhaker, Robert and Evers, J{\"o}rg},
  title     = {A Maxwell-Schr{\"o}dinger solver for quantum optical few-level systems},
  series = {Computer Physics Communications},
  volume    = {182},
  journal   = {Computer Physics Communications},
  number    = {3},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0010-4655},
  doi       = {10.1016/j.cpc.2010.10.018},
  pages     = {739 -- 747},
  year      = {2011},
  abstract  = {The msprop program presented in this work is capable of solving the Maxwell-Schr{\"o}dinger equations for one or several laser fields propagating through a medium of quantum optical few-level systems in one spatial dimension and in time. In particular, it allows to numerically treat systems in which a laser field interacts with the medium with both its electric and magnetic component at the same time. The internal dynamics of the few-level system is modeled by a quantum optical master equation which includes coherent processes due to optical transitions driven by the laser fields as well as incoherent processes due to decay and dephasing. The propagation dynamics of the laser fields is treated in slowly varying envelope approximation resulting in a first order wave equation for each laser field envelope function. The program employs an Adams predictor formula second order in time to integrate the quantum optical master equation and a Lax-Wendroff scheme second order in space and time to evolve the wave equations for the fields. The source function in the Lax-Wendroff scheme is specifically adapted to allow taking into account the simultaneous coupling of a laser field to the polarization and the magnetization of the medium. To reduce execution time, a customized data structure is implemented and explained. In three examples the features of the program are demonstrated and the treatment of a system with a phase-dependent cross coupling of the electric and magnetic field component of a laser field is shown.},
  language  = {en}
}
@article{FleischhakerKraussSchaettigeretal.2013,
  author    = {Fleischhaker, Robert and Krauß, Nico and Sch{\"a}ttiger, Farina and Dekorsy, Thomas},
  title     = {Consistent characterization of semiconductor saturable absorber mirrors with singe-pulse and pump-probe spectroscopy},
  series = {Optics Express},
  volume    = {21},
  journal   = {Optics Express},
  number    = {6},
  publisher = {Optica},
  address   = {Washington, DC},
  issn      = {1094-4087},
  doi       = {10.1364/OE.21.006764},
  pages     = {6764 -- 6776},
  year      = {2013},
  language  = {en}
}
@article{MahmoudiFleischhakerSahraietal.2008,
  author    = {Mahmoudi, Mohammad and Fleischhaker, Robert and Sahrai, Mostafa and Evers, J{\"o}rg},
  title     = {Group velocity control in the ultraviolet domain via interacting dark-state resonances},
  series = {Journal of physics B: Atomic, molecular and optical physics},
  volume    = {41},
  journal   = {Journal of physics B: Atomic, molecular and optical physics},
  number    = {2},
  issn      = {0953-4075},
  doi       = {10.1088/0953-4075/41/2/025504},
  pages     = {25504 -- 25600},
  year      = {2008},
  language  = {en}
}
@inproceedings{StollenwerkRiekeDahmenetal.2016,
  author    = {Stollenwerk, Dominik and Rieke, C. and Dahmen, Markus and Pieper, Martin},
  title     = {Biogas Production Modelling : A Control System Engineering Approach},
  series = {IOP Conference Series: Earth and Environmental Science. Bd. 32},
  booktitle = {IOP Conference Series: Earth and Environmental Science. Bd. 32},
  issn      = {1755-1315},
  doi       = {10.1088/1755-1315/32/1/012008},
  pages     = {012008/1 -- 012008/4},
  year      = {2016},
  language  = {en}
}
@inproceedings{ButenwegKleemannAltayetal.2013,
  author    = {Butenweg, Christoph and Kleemann, Anne and Altay, Okyay and Renault, Philippe},
  title     = {Simulation of impact-loads on reinforced concrete structural elements},
  series = {22nd International Conference on Structural Mechanics in Reactor Technology 2013 : (SMiRT 22) ; San Francisco, California, USA, 18 - 23 August 2013},
  booktitle = {22nd International Conference on Structural Mechanics in Reactor Technology 2013 : (SMiRT 22) ; San Francisco, California, USA, 18 - 23 August 2013},
  organization    = {International Conference on Structural Mechanics in Reactor Technology, SMIRT <22, 2013, San Francisco, Calif.>},
  pages     = {1 -- 10},
  year      = {2013},
  language  = {en}
}
@inproceedings{ButenwegRosinKubalski2013,
  author    = {Butenweg, Christoph and Rosin, Julia and Kubalski, Thomas},
  title     = {Seismic response of conventional and base-isolated liquid storage tanks},
  series = {International Conference on Earthquake Engineering : 29.-31.05.2013, Skopje, Mazedonien},
  booktitle = {International Conference on Earthquake Engineering : 29.-31.05.2013, Skopje, Mazedonien},
  organization    = {International Conference on Earthquake Engineering <2013, Skopje>},
  pages     = {1 -- 8},
  year      = {2013},
  language  = {en}
}
@inproceedings{GellertNordaButenweg2008,
  author    = {Gellert, Christoph and Norda, Hannah and Butenweg, Christoph},
  title     = {Nonlinear behaviour of masonry under cyclic loading},
  series = {7th European Conference on Structural Dynamics, EURODYN 2008 : 7-9 July 2008, Southampton},
  booktitle = {7th European Conference on Structural Dynamics, EURODYN 2008 : 7-9 July 2008, Southampton},
  organization    = {European Conference on Structural Dynamics, EURODYN <7, 2008, Southampton>},
  pages     = {1 -- 12},
  year      = {2008},
  language  = {en}
}
@inproceedings{RenaultButenweg2005,
  author    = {Renault, Philippe and Butenweg, Christoph},
  title     = {Seismic vulnerability assessment of bridges},
  series = {First Munich Bridge Assessment Conference, MBAC 2005 : Munich, 20.-25. June 2005},
  booktitle = {First Munich Bridge Assessment Conference, MBAC 2005 : Munich, 20.-25. June 2005},
  organization    = {Munich Bridge Assessment Conference <1, 2005>},
  pages     = {1 -- 16},
  year      = {2005},
  language  = {en}
}
@inproceedings{ButenwegKuhlmannLopezetal.2003,
  author    = {Butenweg, Christoph and Kuhlmann, Winfried and Lopez, M. and Fernandez, S.},
  title     = {Seismic vulnerability assessment of the Aachen Cathedral based on measurements and numerical simulations},
  series = {International Conference on Earthquake Engineering to mark 40 years from Catastrophic 1963 Skopje Earthquake, Skopje 2003},
  booktitle = {International Conference on Earthquake Engineering to mark 40 years from Catastrophic 1963 Skopje Earthquake, Skopje 2003},
  organization    = {International conference in earthquake engineering to mark 40 years from catastrophic 1963 Skopje earthquake <2003, Skopje>},
  pages     = {1 -- 8},
  year      = {2003},
  language  = {en}
}
@inproceedings{WagnerNohButenwegetal.2002,
  author    = {Wagner, R. and Noh, S.-Y. and Butenweg, Christoph and Meskouris, Konstantin},
  title     = {Seismic excited granular material silos},
  series = {Structural dynamics - EURODYN 2002 : proceedings of the 4th [i.e. 5th] International Conference on Structural Dynamics, Munich, Germany, 2 - 5 September 2002 / ed. by H. Grundmann ...},
  booktitle = {Structural dynamics - EURODYN 2002 : proceedings of the 4th [i.e. 5th] International Conference on Structural Dynamics, Munich, Germany, 2 - 5 September 2002 / ed. by H. Grundmann ...},
  publisher = {Balkema},
  address   = {Lisse},
  organization    = {European Conference on Structural Dynamics, EURODYN <5, 2002, M{\"u}nchen>},
  isbn      = {90-5809-511-8},
  pages     = {253 -- 258},
  year      = {2002},
  language  = {en}
}
@inproceedings{ChudobaButenwegKuhlmann2002,
  author    = {Chudoba, Rostislav and Butenweg, Christoph and Kuhlmann, Wolfram},
  title     = {Technical information system for collaborative material research},
  series = {Sixth International Conference on Computational Structures Technology : [Prague, Czech Republic, 4 - 6 September 2002]},
  booktitle = {Sixth International Conference on Computational Structures Technology : [Prague, Czech Republic, 4 - 6 September 2002]},
  organization    = {International Conference on Computational Structures Technology <6, 2002, Prag>},
  pages     = {1 -- 11},
  year      = {2002},
  language  = {en}
}
@inproceedings{DalguerChurilovButenwegetal.2014,
  author    = {Dalguer, Luis A. and Churilov, Sergey and Butenweg, Christoph and Renault, Philippe and Hyun, An Jun},
  title     = {Dynamic analysis of a reinforced concrete electrical nuclear building of SMART 2013 project subjected to earthquake excitation using ABAQUS},
  series = {Workshop SMART2013 : Paris, France, November 25th - 27th, 2014},
  booktitle = {Workshop SMART2013 : Paris, France, November 25th - 27th, 2014},
  organization    = {Workshop SMART2013 <2014, Paris>},
  pages     = {1 -- 12},
  year      = {2014},
  language  = {en}
}
@inproceedings{AltayButenwegKlinkeletal.2014,
  author    = {Altay, Okyay and Butenweg, Christoph and Klinkel, Sven and Taddei, Francesca},
  title     = {Vibration mitigation of wind turbine towers by tuned liquid column dampers},
  series = {Proceedings of the 9th European Conference on Structural Dynamics, EURODYN 2014 Porto, Portugal, 30 June - 2 July 2014 / A. Cunha, E. Caetano, .... (eds.)},
  booktitle = {Proceedings of the 9th European Conference on Structural Dynamics, EURODYN 2014 Porto, Portugal, 30 June - 2 July 2014 / A. Cunha, E. Caetano, .... (eds.)},
  address   = {Porto},
  organization    = {European Conference on Structural Dynamics, EURODYN <9, 2014, Porto>},
  isbn      = {978-972-752-165-4},
  pages     = {1531 -- 1538},
  year      = {2014},
  language  = {en}
}
@inproceedings{EdipGarevskiButenwegetal.2014,
  author    = {Edip, Kemal and Garevski, Mihail and Butenweg, Christoph and Sheshov, Vlatko and Bojadjieva, Julijana and Gjorgjiev, Igor},
  title     = {New coupled finite-infinite element approach for wave propagation simulation of unbounded soil media},
  series = {2nd European Conference on Earthquake Engineering and Seismology 2014 (2nd ECEES) : joint event of the 15th European Conference on Earthquake Engineering and the 34th General Assembly of the European Seismological Commission : Istanbul, Turkey, 25-29 August 2014 / European Association for Earthquake Engineering (EAEE) ; Vol. 2},
  booktitle = {2nd European Conference on Earthquake Engineering and Seismology 2014 (2nd ECEES) : joint event of the 15th European Conference on Earthquake Engineering and the 34th General Assembly of the European Seismological Commission : Istanbul, Turkey, 25-29 August 2014 / European Association for Earthquake Engineering (EAEE) ; Vol. 2},
  publisher = {Curran Associates, Inc.},
  address   = {Red Hook, NY},
  organization    = {European Conference on Earthquake Engineering and Seismology <2, 2014, Istanbul>},
  isbn      = {978-1-5108-1021-1},
  pages     = {1556 -- 1561},
  year      = {2014},
  language  = {en}
}
@inproceedings{RosinButenweg2014,
  author    = {Rosin, Julia and Butenweg, Christoph},
  title     = {Seismic isolation of cylindrical liquid storage tanks},
  series = {Proceedings of the 9th European Conference on Structural Dynamics, EURODYN 2014 Porto, Portugal, 30 June - 2 July 2014 / A. Cunha, E. Caetano, .... (eds.)},
  booktitle = {Proceedings of the 9th European Conference on Structural Dynamics, EURODYN 2014 Porto, Portugal, 30 June - 2 July 2014 / A. Cunha, E. Caetano, .... (eds.)},
  address   = {Porto},
  organization    = {European Conference on Structural Dynamics, EURODYN <9, 2014, Porto>},
  isbn      = {978-972-752-165-4},
  pages     = {3145 -- 3152},
  year      = {2014},
  language  = {en}
}
@inproceedings{GiresiniButenwegAndreinietal.2014,
  author    = {Giresini, Linda and Butenweg, Christoph and Andreini, M. and De Falco, A. and Sassu, M.},
  title     = {Macro-elements identification in historic chapels: the case of St. Venerio Chapel in Reggiolo - Emilia Romagna},
  series = {9th International Conference on Structural Analyses of Historical Conctruction, 14 - 17 October, 2014, Mexico City},
  booktitle = {9th International Conference on Structural Analyses of Historical Conctruction, 14 - 17 October, 2014, Mexico City},
  organization    = {International Conference on Structural Analyses of Historical Conctructions <9, 2014, Mexico City>},
  pages     = {1 -- 12},
  year      = {2014},
  language  = {en}
}
@inproceedings{GiresiniButenwegAndreinietal.2014,
  author    = {Giresini, Linda and Butenweg, Christoph and Andreini, M. and De Falco, A. and Sassu, M.},
  title     = {Numerical calibration of a macro-element for vaultes system in historic churches},
  series = {9th International Conference on Structural Analyses of Historical Conctruction, 14 - 17 October, 2014, Mexico City},
  booktitle = {9th International Conference on Structural Analyses of Historical Conctruction, 14 - 17 October, 2014, Mexico City},
  organization    = {International Conference on Structural Analyses of Historical Conctructions <9, 2014, Mexico City>},
  pages     = {1 -- 12},
  year      = {2014},
  language  = {en}
}
@inproceedings{EdipGarevskiButenwegetal.2014,
  author    = {Edip, Kemal and Garevski, Mihail and Butenweg, Christoph and Sesov, Vlatko and Bojadjieva, Julijana and Gjorgjiev, Igor},
  title     = {Boundary effects on seismic analysis of multi-storey frames considering soil structure interaction phenomenon},
  series = {Seismic design of industrial facilities : proceedings of the International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference) ; [Aachen, 26. - 27. September 2013] / Chair of Structural Statics and Dynamics, RWTH Aachen. Sven Klinkel ..., ed},
  booktitle = {Seismic design of industrial facilities : proceedings of the International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference) ; [Aachen, 26. - 27. September 2013] / Chair of Structural Statics and Dynamics, RWTH Aachen. Sven Klinkel ..., ed},
  publisher = {Springer Vieweg},
  address   = {Wiesbaden},
  organization    = {International Conference on Seismic Design of Industrial Facilities <2013, Aachen>},
  isbn      = {978-3-658-02809-1 (Print) ; 978-3-658-02810-7},
  doi       = {10.1007/978-3-658-02810-7_47},
  pages     = {569 -- 576},
  year      = {2014},
  language  = {en}
}
@inproceedings{RosinKubalskiButenweg2014,
  author    = {Rosin, Julia and Kubalski, Thomas and Butenweg, Christoph},
  title     = {Seismic Design of cylindrical liquid storage tanks},
  series = {Seismic design of industrial facilities : proceedings of the International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference) ; [Aachen, 26. - 27. September 2013] / Chair of Structural Statics and Dynamics, RWTH Aachen. Sven Klinkel ..., ed.},
  booktitle = {Seismic design of industrial facilities : proceedings of the International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference) ; [Aachen, 26. - 27. September 2013] / Chair of Structural Statics and Dynamics, RWTH Aachen. Sven Klinkel ..., ed.},
  publisher = {Springer Vieweg},
  address   = {Wiesbaden},
  organization    = {International Conference on Seismic Design of Industrial Facilities <2013, Aachen>},
  isbn      = {978-3-658-02810-7 (E-Book) ; 978-3-658-02809-1 (Print)},
  doi       = {10.1007/978-3-658-02810-7_36},
  pages     = {429 -- 440},
  year      = {2014},
  language  = {en}
}
@article{MykoniouButenwegHoltschoppenetal.2016,
  author    = {Mykoniou, Konstantin and Butenweg, Christoph and Holtschoppen, Britta and Klinkel, Sven},
  title     = {Seismic response analysis of adjacent liquid-storage tanks},
  series = {Earthquake engineering and structural dynamics},
  volume    = {45},
  journal   = {Earthquake engineering and structural dynamics},
  number    = {11},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1096-9845 (E-Journal); 0098-8847 (Print)},
  doi       = {10.1002/eqe.2726},
  pages     = {1779 -- 1796},
  year      = {2016},
  abstract  = {A refined substructure technique in the frequency domain is developed, which permits consideration of the interaction effects among adjacent containers through the supporting deformable soil medium. The tank-liquid systems are represented by means of mechanical models, whereas discrete springs and dashpots stand for the soil beneath the foundations. The proposed model is employed to assess the responses of adjacent circular, cylindrical tanks for harmonic and seismic excitations over wide range of tank proportions and soil conditions. The influence of the number, spatial arrangement of the containers and their distance on the overall system's behavior is addressed. The results indicate that the cross-interaction effects can substantially alter the impulsive components of response of each individual element in a tank farm. The degree of this impact is primarily controlled by the tank proportions and the proximity of the predominant natural frequencies of the shell-liquid-soil systems and the input seismic motion. The group effects should be not a priori disregarded, unless the tanks are founded on shallow soil deposit overlying very stiff material or bedrock.},
  language  = {en}
}
@inproceedings{HoeflerKneerGrossetal.2015,
  author    = {H{\"o}fler, M. and Kneer, R. and Groß, Rolf Fritz and Kehrmann, K.},
  title     = {Chemical determination of oxygen transfer rates, transfer efficiencies and interphases evoked by aeration elements for liquid flows},
  series = {Computational Methods in Multiphase Flow VIII. - (WIT Transactions on Engineering Sciences ; Volume 89)},
  booktitle = {Computational Methods in Multiphase Flow VIII. - (WIT Transactions on Engineering Sciences ; Volume 89)},
  editor    = {Vorobieff, P.},
  publisher = {WIT Press},
  address   = {Southampton},
  isbn      = {978-1-84564-946-3 (Print-Ausgabe)},
  issn      = {1746-4471},
  pages     = {89 -- 101},
  year      = {2015},
  language  = {en}
}
@inproceedings{TaddeiReindlParketal.2011,
  author    = {Taddei, Francesca and Reindl, Lukas and Park, Jin and Butenweg, Christoph and Karadogan, Faruk},
  title     = {Numerical investigation of AAC wall panels based on the damage plasticity constitutive law},
  series = {Cement, Wapno, Beton ; 2011, 7, Special issue: 5th International Conference on Autoclaved Aerated Concrete 'Securing a sustainable future' to be held at Bydgoszcz to celebrate 60 years of AAC experience in Poland, Bydgoszcz, September 14-17, 2011},
  booktitle = {Cement, Wapno, Beton ; 2011, 7, Special issue: 5th International Conference on Autoclaved Aerated Concrete 'Securing a sustainable future' to be held at Bydgoszcz to celebrate 60 years of AAC experience in Poland, Bydgoszcz, September 14-17, 2011},
  publisher = {Stowarzyszenie Producent{\´o}w Cementu i Wapna},
  address   = {Krakow},
  organization    = {International Conference on Autoclaved Aerated Concrete 'Securing a sustainable future' <5, 2011, Bydgoszcz>},
  issn      = {1425-8129},
  pages     = {86 -- 91},
  year      = {2011},
  language  = {en}
}
@inproceedings{MeskourisHoltschoppenButenwegetal.2011,
  author    = {Meskouris, Konstantin and Holtschoppen, Britta and Butenweg, Christoph and Rosin, Julia},
  title     = {Seismic analysis of liquid storage tanks},
  series = {Earthquake Geology and Archaeology: Science, Society and Critical facilities : proceedings ; 2nd INQUA-IGCP 567 International Workshop on Active Tectonics, Earthquake Geology, Archaeology and Engineering ; 19-24 September 2011, Corinth (Greece) / Eds.: C. Gr{\"u}tzner ; R. P{\´e}rez-Lopez ; T. Fern{\´a}ndez Steeger ; I. Papanikolaou ; K. Reicherter ; P. G. Silva ; A. V{\"o}tt. Volume 2},
  booktitle = {Earthquake Geology and Archaeology: Science, Society and Critical facilities : proceedings ; 2nd INQUA-IGCP 567 International Workshop on Active Tectonics, Earthquake Geology, Archaeology and Engineering ; 19-24 September 2011, Corinth (Greece) / Eds.: C. Gr{\"u}tzner ; R. P{\´e}rez-Lopez ; T. Fern{\´a}ndez Steeger ; I. Papanikolaou ; K. Reicherter ; P. G. Silva ; A. V{\"o}tt. Volume 2},
  publisher = {The Natural hazards Laboratory, National and Kapodistrian University of Athens},
  address   = {Athens},
  organization    = {International Workshop on Active Tectonics, Earthquake Geology, Archaeology and Engineering <2, 2011, Corinth>},
  isbn      = {978-960-466-093-3},
  pages     = {136 -- 139},
  year      = {2011},
  language  = {en}
}
@inproceedings{ReindlButenwegKubalski2011,
  author    = {Reindl, Lukas and Butenweg, Christoph and Kubalski, Thomas},
  title     = {Numerical simulation of unreinforced masonry walls subject to dynamic out-of-plane loading},
  series = {COMPDYN 2011 : ECCOMAS Thematic Conference ; Proceedings of the 3rd International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering ; 25-28 May, 2011, Corfu, Greece / Eds.: M. Papadrakakis ...},
  booktitle = {COMPDYN 2011 : ECCOMAS Thematic Conference ; Proceedings of the 3rd International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering ; 25-28 May, 2011, Corfu, Greece / Eds.: M. Papadrakakis ...},
  publisher = {National Technical Univ. of Athens},
  address   = {Athen},
  organization    = {COMPDYN <2011, Corfu>},
  isbn      = {978-960-99994-0-3},
  pages     = {1 -- 10},
  year      = {2011},
  language  = {en}
}
@inproceedings{ParkElDaibButenwegetal.2011,
  author    = {Park, Jin and El-Daib, Khaled and Butenweg, Christoph and Gellert, Christoph},
  title     = {A novel macroelement approach for masonry walls},
  series = {Proceedings of the 8th International Conference on Structural Dynamics, EURODYN 2011 : Leuven, Belgium, 4 - 6 July 2011 / Katholieke Universiteit Leuven, ... G. De Roeck ... (eds)},
  booktitle = {Proceedings of the 8th International Conference on Structural Dynamics, EURODYN 2011 : Leuven, Belgium, 4 - 6 July 2011 / Katholieke Universiteit Leuven, ... G. De Roeck ... (eds)},
  publisher = {K. U. Leuven, Dep. of Civil Engineering},
  address   = {Leuven},
  organization    = {International Conference on Structural Dynamics, EURODYN <8, 2011, Leuven>},
  isbn      = {978-90-76019-31-4},
  pages     = {3281 -- 3286},
  year      = {2011},
  language  = {en}
}
@inproceedings{ReindlParkNordaetal.2010,
  author    = {Reindl, Lukas and Park, Jin and Norda, Hannah and Butenweg, Christoph},
  title     = {Seismic design of masonry walls subject to out-of-plane bending},
  series = {Proceedings of the Tenth International Conference on Computational Structures Technology : Valencia, Spain, 14 - 17 September 2010 / organised in association with: Universidad Politecnica de Valencia ... Ed. by B. H. V. Topping ...},
  booktitle = {Proceedings of the Tenth International Conference on Computational Structures Technology : Valencia, Spain, 14 - 17 September 2010 / organised in association with: Universidad Politecnica de Valencia ... Ed. by B. H. V. Topping ...},
  publisher = {Civil-Comp Press},
  address   = {Kippen},
  organization    = {International Conference on Computational Structures Technology <10, 2010, Valencia>},
  isbn      = {978-1-905088-36-2},
  doi       = {10.4203/ccp.93.348},
  pages     = {Paper 348},
  year      = {2010},
  language  = {en}
}
@inproceedings{GellertParkButenweg2010,
  author    = {Gellert, Christoph and Park, Jin and Butenweg, Christoph},
  title     = {Seismic safety verification of masonry structures},
  series = {Proceedings of the Eight International Masonry Conference : held in Dresden from 4th to 7th of July 2010 / [International Masonry Society ; Technische Universit{\"a}t Dresden]. Ed. by: Wolfram J{\"a}ger ... Volume 1. (Masonry / International Masonry Society Special Publication ; 11)},
  booktitle = {Proceedings of the Eight International Masonry Conference : held in Dresden from 4th to 7th of July 2010 / [International Masonry Society ; Technische Universit{\"a}t Dresden]. Ed. by: Wolfram J{\"a}ger ... Volume 1. (Masonry / International Masonry Society Special Publication ; 11)},
  publisher = {ARGE 8IMC Dresden},
  address   = {Radebeul},
  organization    = {International Masonry Conference <8, 2010, Dresden>},
  isbn      = {978-3-00-031381-3},
  pages     = {813 -- 822},
  year      = {2010},
  language  = {en}
}
@inproceedings{FrauenrathGoemmelButenwegetal.2010,
  author    = {Frauenrath, Tobias and G{\"o}mmel, Andreas and Butenweg, Christoph and Otten, Mario and Niendorf, Thoralf},
  title     = {3D mapping of vocal fold geometry during articulatory maneuvers using ultrashort echo time imaging at 3.0 T},
  series = {ISMRM-ESMRMB joint annual meeting 2010 : Stockholm, Sweden, 1 - 7 May 2010. Band 4},
  booktitle = {ISMRM-ESMRMB joint annual meeting 2010 : Stockholm, Sweden, 1 - 7 May 2010. Band 4},
  publisher = {Curran},
  address   = {Red Hook, NY},
  organization    = {International Society of Magnetic Resonance in Medicine},
  isbn      = {978-1-617-82008-3},
  pages     = {3087},
  year      = {2010},
  language  = {en}
}
@inproceedings{GoemmelNiendorfFrauenrathetal.2010,
  author    = {G{\"o}mmel, Andreas and Niendorf, Thoralf and Frauenrath, Tobias and Otten, Mario and Butenweg, Christoph and Kob, Malte},
  title     = {3D vocal fold geometry mapping using Magnetic Resonance Imaging},
  series = {Fortschritte der Akustik : 36. Deutsche Jahrestagung f{\"u}r Akustik ; 15.-18. M{\"a}rz 2010, [Berlin ; DAGA 2010] / DEGA ... Wiss. Ed. Michael M{\"o}ser ... Band 1},
  booktitle = {Fortschritte der Akustik : 36. Deutsche Jahrestagung f{\"u}r Akustik ; 15.-18. M{\"a}rz 2010, [Berlin ; DAGA 2010] / DEGA ... Wiss. Ed. Michael M{\"o}ser ... Band 1},
  publisher = {Deutsche Gesellschaft f{\"u}r Akustik},
  address   = {Berlin},
  organization    = {Deutsche Jahrestagung f{\"u}r Akustik <36, 2010, Berlin>},
  isbn      = {978-3-9808659-8-2},
  pages     = {271 -- 272},
  year      = {2010},
  language  = {en}
}
@inproceedings{GoemmelKobNiendorfetal.2009,
  author    = {G{\"o}mmel, Andreas and Kob, Malte and Niendorf, Thoralf and Butenweg, Christoph},
  title     = {An approach for numerical calculation of glottal flow during glottal closure},
  series = {Proceedings / NAG/DAGA 2009, International Conference on Acoustics : Rotterdam, 23 - 26 March 2009 ; [including the 35th German Annual Conference on Acoustics (DAGA)] / [organisers: Acoustical Society of the Netherlands (NAG); German Acoustical Society (DEGA) ...]. Ed. by Marinus M. Boone},
  booktitle = {Proceedings / NAG/DAGA 2009, International Conference on Acoustics : Rotterdam, 23 - 26 March 2009 ; [including the 35th German Annual Conference on Acoustics (DAGA)] / [organisers: Acoustical Society of the Netherlands (NAG); German Acoustical Society (DEGA) ...]. Ed. by Marinus M. Boone},
  publisher = {DEGA},
  address   = {Berlin},
  organization    = {NAG DAGA <2009, Rotterdam>},
  isbn      = {978-3-9808659-6-8},
  pages     = {1722 -- 1725},
  year      = {2009},
  language  = {en}
}
@inproceedings{ButenwegGellert2008,
  author    = {Butenweg, Christoph and Gellert, Christoph},
  title     = {Displacement based design of masonry structures},
  series = {Proceedings of the 14th International Brick and Block Masonry Conference : (Incorporating the 8th Australasian Masonry Conference) : Sydney, Australia, 13.-20. February 2008 / ed. Mark Masia ...},
  booktitle = {Proceedings of the 14th International Brick and Block Masonry Conference : (Incorporating the 8th Australasian Masonry Conference) : Sydney, Australia, 13.-20. February 2008 / ed. Mark Masia ...},
  publisher = {University of Newcastle},
  address   = {Callaghan},
  organization    = {International Brick and Block Masonry Conference <14, 2008, Sydney>},
  isbn      = {978-19-2070-1-92-5},
  pages     = {1 -- 10},
  year      = {2008},
  language  = {en}
}
@inproceedings{ButenwegGellertReindl2008,
  author    = {Butenweg, Christoph and Gellert, Christoph and Reindl, Lukas},
  title     = {Capacity design of masonry buildings under cyclic loading},
  series = {Seismic Risk : Earthquakes in North-Western Europe ; international colloquium ; Li{\`e}ge on 11 and 12 September 2008 / Belgian Seismic Group (BeSeiG). Ed.: T. Camlebeeck ...},
  booktitle = {Seismic Risk : Earthquakes in North-Western Europe ; international colloquium ; Li{\`e}ge on 11 and 12 September 2008 / Belgian Seismic Group (BeSeiG). Ed.: T. Camlebeeck ...},
  publisher = {Editions de l'Universit{\´e} de Li{\`e}ge},
  address   = {Li{\`e}ge},
  organization    = {Belgian Seismic Group},
  isbn      = {978-2-87456-063-7},
  pages     = {201 -- 208},
  year      = {2008},
  language  = {en}
}
@inproceedings{MeskourisHollerButenwegetal.2009,
  author    = {Meskouris, Konstantin and Holler, Stefan and Butenweg, Christoph and Meiners, Daniel},
  title     = {A multiphase model with hypoplastic formulation of the solid phase and its application to earthquake engineering problems},
  series = {Computational structural dynamics and earthquake engineering / ed. by Manolis Papadrakakis .... (Structures and infrastructures series ; 2)},
  booktitle = {Computational structural dynamics and earthquake engineering / ed. by Manolis Papadrakakis .... (Structures and infrastructures series ; 2)},
  publisher = {CRC Press},
  address   = {Boca Raton, Fla. [u.a.]},
  isbn      = {978-0-415-45261-8},
  doi       = {10.1201/9780203881637.ch19},
  pages     = {293 -- 308},
  year      = {2009},
  language  = {en}
}
@inproceedings{ButenwegMistler2006,
  author    = {Butenweg, Christoph and Mistler, Michael},
  title     = {Seismic resistance of unreinforced masonry buildings},
  series = {Proceedings of the Eighth International Conference on Computational Structures Technology : [Las Palmas de Cran Canaria, 12-15 September 2006] / ed. by B. H. V. Topping ...},
  booktitle = {Proceedings of the Eighth International Conference on Computational Structures Technology : [Las Palmas de Cran Canaria, 12-15 September 2006] / ed. by B. H. V. Topping ...},
  publisher = {Civil-Comp Press},
  address   = {Stirling},
  organization    = {International Conference on Computational Structures Technology <8, 2006, Las Palmas>},
  isbn      = {1-905088-06-X},
  doi       = {10.4203/ccp.83.9},
  pages     = {Paper 9},
  year      = {2006},
  language  = {en}
}
@inproceedings{KobGoemmelButenwegetal.2006,
  author    = {Kob, Malte and G{\"o}mmel, Andreas and Butenweg, Christoph and Niendorf, Thoralf},
  title     = {Training of a combined model of larynx and vocal folds with data from MRI measurements},
  series = {The 5th International Conference on Voice Physiology and Biomechanics: Variations across Cultures and Species, July 12-14, 2006, Tokyo, Japan. Proceedings},
  booktitle = {The 5th International Conference on Voice Physiology and Biomechanics: Variations across Cultures and Species, July 12-14, 2006, Tokyo, Japan. Proceedings},
  organization    = {International Conference on Voice Physiology and Biomechanics <5, 2006, Tokyo>},
  pages     = {45 -- 46},
  year      = {2006},
  language  = {en}
}
@inproceedings{GoemmelButenwegKob2005,
  author    = {G{\"o}mmel, Andreas and Butenweg, Christoph and Kob, Malte},
  title     = {Towards a complete finite-element model of human phonation: modeling phonatory maneuvers},
  series = {12th Workshop on the Finite Element Method in Biomedical Engineering, Biomechanics and Related Fields : Ulm, Germany, 20 - 21 July 2005 / University of Ulm, Department of Orthodontics ...},
  booktitle = {12th Workshop on the Finite Element Method in Biomedical Engineering, Biomechanics and Related Fields : Ulm, Germany, 20 - 21 July 2005 / University of Ulm, Department of Orthodontics ...},
  publisher = {Univ., Dep. of Orthodontics},
  address   = {Ulm},
  organization    = {Workshop on the Finite Element Method in Biomedical Engineering, Biomechanics and Related Fields <12, 2005, Ulm>},
  isbn      = {978-3-9806183-8-0},
  pages     = {1 CD-ROM},
  year      = {2005},
  language  = {en}
}
@inproceedings{GoemmelKraemerButenwegetal.2005,
  author    = {G{\"o}mmel, Andreas and Kr{\"a}mer, Sebastian and Butenweg, Christoph and Kob, Malte},
  title     = {A combined FE and multiple-mass model for numerical simulation of phonatory maneuvers},
  series = {Proceedings / Forum Acusticum, Budapest, 29 Aug - 2 Sep, 2005 : [Acoustics: science and technology for knowledge based society and healthy environment] / ed. by: F{\"u}l{\"o}p Augusztinovicz ...},
  booktitle = {Proceedings / Forum Acusticum, Budapest, 29 Aug - 2 Sep, 2005 : [Acoustics: science and technology for knowledge based society and healthy environment] / ed. by: F{\"u}l{\"o}p Augusztinovicz ...},
  publisher = {OPAKFI Tud. Egyes{\"u}let},
  address   = {Budapest},
  organization    = {Forum Acusticum <4, 2005, Budapest>},
  isbn      = {978-963-8241-68-9},
  pages     = {2759 -- 2764},
  year      = {2005},
  language  = {en}
}
@inproceedings{KalkerNeumannButenwegetal.2005,
  author    = {Kalker, Ines and Neumann, M. and Butenweg, Christoph and Holler, Stefan},
  title     = {Modelling of textile strengthened masonry},
  series = {Proceedings of the Tenth International Conference on Civil, Structural and Environmental Engineering Computing : [Rome, Italy, 30. August - 2. September 2005] / ed. by B. H. V. Topping},
  booktitle = {Proceedings of the Tenth International Conference on Civil, Structural and Environmental Engineering Computing : [Rome, Italy, 30. August - 2. September 2005] / ed. by B. H. V. Topping},
  publisher = {Civil-Comp Press},
  address   = {Stirling},
  organization    = {International Conference on Civil, Structural and Environmental Engineering Computing <10, 2005, Rome>},
  isbn      = {1-905088-00-0},
  doi       = {10.4203/ccp.81.184},
  pages     = {447 -- 448},
  year      = {2005},
  language  = {en}
}
@incollection{AltayTaddeiButenwegetal.2014,
  author    = {Altay, Okyay and Taddei, Francesca and Butenweg, Christoph and Klinkel, Sven},
  title     = {Vibration mitigation of wind turbine towers with tuned mass dampers},
  series = {Wind turbine control and monitoring. (Advances in industrial control)},
  booktitle = {Wind turbine control and monitoring. (Advances in industrial control)},
  publisher = {Springer},
  address   = {Cham ; Heidelberg ; New York ; Dordrecht ; London},
  isbn      = {978-3-319-08412-1 (Print) ; 978-3-319-08413-8 (E-Book)},
  doi       = {10.1007/978-3-319-08413-8_12},
  pages     = {337 -- 373},
  year      = {2014},
  abstract  = {Because of its minor environmental impact, electricity generation using wind power is getting remarkable. The further growth of the wind industry depends on technological solutions to the challenges in production and construction of the turbines. Wind turbine tower vibrations, which limit power generation efficiency and cause fatigue problems with high maintenance costs, count as one of the main structural difficulties in the wind energy sector. To mitigate tower vibrations auxiliary measures are necessary. The effectiveness of tuned mass damper is verified by means of a numeric study on a 5 MW onshore reference wind turbine. Hereby, also seismic-induced vibrations and soil-structure interaction are considered. Acquired results show that tuned mass damper can effectively reduce resonant tower vibrations and improve the fatigue life of wind turbines. This chapter is also concerned with tuned liquid column damper and a semiactive application of it. Due to its geometric versatility and low prime costs, tuned liquid column dampers are a good alternative to other damping measures, in particular for slender structures like wind turbines.},
  language  = {en}
}