Conference Proceeding
Refine
Year of publication
- 2023 (5)
- 2022 (16)
- 2021 (12)
- 2020 (16)
- 2019 (8)
- 2018 (13)
- 2017 (11)
- 2016 (7)
- 2015 (10)
- 2014 (20)
- 2013 (16)
- 2012 (3)
- 2011 (9)
- 2010 (9)
- 2009 (5)
- 2008 (5)
- 2007 (2)
- 2006 (10)
- 2005 (12)
- 2004 (6)
- 2003 (2)
- 2002 (6)
- 2001 (4)
- 1999 (4)
- 1998 (3)
- 1997 (1)
- 1996 (2)
- 1991 (1)
- 1989 (1)
- 1988 (2)
- 1986 (1)
- 1983 (1)
- 1981 (1)
- 1979 (1)
- 1975 (1)
Institute
- Fachbereich Energietechnik (226) (remove)
Has Fulltext
- no (226) (remove)
Document Type
- Conference Proceeding (226) (remove)
Keywords
- Energy storage (4)
- Power plants (4)
- Associated liquids (3)
- Concentrated solar power (3)
- Hybrid energy system (3)
- Out-of-plane load (3)
- earthquakes (3)
- Adjacent buildings (2)
- Diversity (2)
- Diversity Management (2)
- Electricity generation (2)
- Energierecht (2)
- Historical centres (2)
- INODIS (2)
- Innovation Management (2)
- Seismic loading (2)
- Shake table test (2)
- Solar thermal technologies (2)
- Stone masonry (2)
- cyber physical production system (2)
- digital shadow (2)
- engineering education (2)
- industrial facilities (2)
- installations (2)
- piping (2)
- seismic design (2)
- seismic loading (2)
- Acceptance (1)
- Ausfachungsmauerwerk (1)
- Blind prediction competition (1)
- Bloom Taxonomy (1)
- COMSOL Multiphysics (1)
- Camera system (1)
- Capacity Curve (1)
- Ceramics (1)
- Change Management (1)
- Cloud passages (1)
- Control optimization (1)
- Corporate Culture (1)
- DNI forecast (1)
- DNI forecasting (1)
- Decision theory (1)
- Design Thinking (1)
- Digitalization (1)
- Direct normal irradiance forecast (1)
- District data model (1)
- District energy planning platform (1)
- EN 1998-4 (1)
- ESHM20, industrial facilities (1)
- Earthquake (1)
- Earthquake Engineering (1)
- Electrochemistry (1)
- Elektrizität (1)
- Emissionshandel (1)
- Energy system (1)
- Energy system planning (1)
- Engineering (1)
- Engineering Education (1)
- Erdbeben (1)
- Erneuerbares Energiengesetz (1)
- Ethics (1)
- Future Skills (1)
- Future skills (1)
- Gas (1)
- Gender (1)
- Global change (1)
- Heliostat Field Calibration (1)
- Heliostats (1)
- Higher Education (1)
- Human factors (1)
- Human-robot collaboration (1)
- INSYSME (1)
- In- plane damage (1)
- In-plane (1)
- In-plane load (1)
- Industrial facilities (1)
- Innovation (1)
- Interaction (1)
- Interculturality (1)
- Interdisciplinarity (1)
- Isolation (1)
- Key competences (1)
- Leadership (1)
- Lightning protection system (1)
- LiveLink for MATLAB (1)
- Masonry infill (1)
- Masonry structures (1)
- Measuring instruments (1)
- Mixed integer linear programming (MILP) (1)
- Molten salt receiver (1)
- Molten salt receiver system, (1)
- Neo-Deterministic (1)
- Nowcasting (1)
- Optimization module (1)
- Out-of-plane (1)
- Out-of-plane failure (1)
- Out-of-plane strength (1)
- PTC (1)
- Parabolic trough collector (1)
- Photovoltaics (1)
- Process prediction (1)
- Quadrocopter (1)
- RC frames (1)
- Renewable energy (1)
- Renewable energy integration (1)
- Seismic (1)
- Seismic Hazard (1)
- Seismic design (1)
- Social impact measurement (1)
- Solar irradiance (1)
- Stahlbetonrahmen (1)
- Star design (1)
- Structural health monitoring (1)
- Sustainability (1)
- Sustainable engineering education (1)
- Tanks (1)
- Thermal Energy Storage (1)
- Time-series aggregation (1)
- Typical periods (1)
- UAV (1)
- Uncertainty analysis (1)
- Unmanned aerial vehicle (1)
- Unreinforced masonry walls (1)
- Vulnerability Curves (1)
- Window opening (1)
- Ziegelmauerwerk (1)
- behaviour factor q (1)
- best practice (1)
- connection detail (1)
- cyber-physical production system (1)
- digital twin (1)
- digitalization (1)
- dissemination (1)
- diversity (1)
- down-conductor (1)
- early warning and response system (1)
- earthquake (1)
- education (1)
- elastomeric bearing (1)
- energy transition (1)
- finite element method (1)
- fluid structure interaction (1)
- fragility curves (1)
- friction pendulum bearing (1)
- gender and diversity (1)
- human digital shadow (1)
- human factors (1)
- human-machine interface (1)
- in-plane (1)
- in-plane and out-of-plane failure (1)
- innovation (1)
- integration SHM in BIM (1)
- interconnected sensor systems (1)
- internet of production (1)
- linear elastic analysis; (1)
- liquid storage tank (1)
- masonry structures (1)
- metal façade (1)
- modern constructions (1)
- open educational resources (1)
- out-of-plane (1)
- renewable energies (1)
- safety control (1)
- seismic hazard (1)
- seismic isolation (1)
- seismic risk (1)
- seismic structural damage detection via SHM (1)
- seismic vulnerability (1)
- simplified approach (1)
- social responsible engineering (1)
- steel columns (1)
- storage dispatch (1)
- storage optimisation (1)
- teaching (1)
- thermal storage (1)
- touch voltage (1)
- unreinforced masonry buildings (1)
- user & usage (1)
- vocal fold oscillation (1)
Past earthquakes demonstrated the high vulnerability of industrial facilities equipped with complex process technologies leading to serious damage of the process equipment and multiple and simultaneous release of hazardous substances in industrial facilities. Nevertheless, the design of industrial plants is inadequately described in recent codes and guidelines, as they do not consider the dynamic interaction between the structure and the installations and thus the effect of seismic response of the installations on the response of the structure and vice versa. The current code-based approach for the seismic design of industrial facilities is considered not enough for ensure proper safety conditions against exceptional event entailing loss of content and related consequences. Accordingly, SPIF project (Seismic Performance of Multi-Component Systems in Special Risk Industrial Facilities) was proposed within the framework of the European H2020 - SERA funding scheme (Seismology and Earthquake Engineering Research Infrastructure Alliance for Europe). The objective of the SPIF project is the investigation of the seismic behaviour of a representative industrial structure equipped with complex process technology by means of shaking table tests. The test structure is a three-story moment resisting steel frame with vertical and horizontal vessels and cabinets, arranged on the three levels and connected by pipes. The dynamic behaviour of the test structure and of its relative several installations is investigated. Furthermore, both process components and primary structure interactions are considered and analyzed. Several PGA-scaled artificial ground motions are applied to study the seismic response at different levels. After each test, dynamic identification measurements are carried out to characterize the system condition. The contribution presents the experimental setup of the investigated structure and installations, selected measurement data and describes the obtained damage. Furthermore, important findings for the definition of performance limits, the effectiveness of floor response spectra in industrial facilities will be presented and discussed.
Industrial facilities must be thoroughly designed to withstand seismic actions as they exhibit an increased loss potential due to the possibly wideranging damage consequences and the valuable process engineering equipment. Past earthquakes showed the social and political consequences of seismic damage to industrial facilities and sensitized the population and politicians worldwide for the possible hazard emanating from industrial facilities. However, a holistic approach for the seismic design of industrial facilities can presently neither be found in national nor in international standards. The introduction of EN 1998-4 of the new generation of Eurocode 8 will improve the normative situation with
specific seismic design rules for silos, tanks and pipelines and secondary process components. The article presents essential aspects of the seismic design of industrial facilities based on the new generation of Eurocode 8 using the example of tank structures and secondary process components. The interaction effects of the process components with the primary structure are illustrated by means of the experimental results of a shaking table test of a three story moment resisting steel frame with different process components. Finally, an integrated approach of
digital plant models based on building information modelling (BIM) and structural health monitoring (SHM) is presented, which provides not only a reliable decision-making basis for operation, maintenance and repair but also an excellent tool for rapid assessment of seismic damage.
Nowadays modern high-performance buildings and facilities are equipped with monitoring systems and sensors to control building characteristics like energy consumption, temperature pattern and structural safety. The visualization and interpretation of sensor data is typically based on simple spreadsheets and non-standardized user-oriented solutions, which makes it difficult for building owners, facility managers and decision-makers to evaluate and understand the data. The solution of this problem in the future are integrated BIM-Sensor approaches which allow the generation of BIM models incorporating all relevant information of monitoring systems. These approaches support both the dynamic visualization of key structural performance parameters, the effective long-term management of sensor data based on BIM and provide a user-friendly interface to communicate with various stakeholders. A major benefit for the end user is the use of the BIM software architecture, which is the future standard anyway. In the following, the application of the integrated BIM-Sensor approach is illustrated for a typical industrial facility as a part of an early warning and rapid response system for earthquake events currently developed in the research project “ROBUST” with financial support by the German Federal Ministry for Economic Affairs and Energy (BMWI).
Using optimization to design a renewable energy system has become a computationally demanding task as the high temporal fluctuations of demand and supply arise within the considered time series. The aggregation of typical operation periods has become a popular method to reduce effort. These operation periods are modelled independently and cannot interact in most cases. Consequently, seasonal storage is not reproducible. This inability can lead to a significant error, especially for energy systems with a high share of fluctuating renewable energy. The previous paper, “Time series aggregation for energy system design: Modeling seasonal storage”, has developed a seasonal storage model to address this issue. Simultaneously, the paper “Optimal design of multi-energy systems with seasonal storage” has developed a different approach. This paper aims to review these models and extend the first model. The extension is a mathematical reformulation to decrease the number of variables and constraints. Furthermore, it aims to reduce the calculation time while achieving the same results.
Extrem hohe Blitzströme
(2017)
This paper describes the concept of an innovative, interdisciplinary, user-oriented earthquake warning and rapid response system coupled with a structural health monitoring system (SHM), capable to detect structural damages in real time. The novel system is based on interconnected decentralized seismic and structural health monitoring sensors. It is developed and will be exemplarily applied on critical infrastructures in Lower Rhine Region, in particular on a road bridge and within a chemical industrial facility. A communication network is responsible to exchange information between sensors and forward warnings and status reports about infrastructures’health condition to the concerned recipients (e.g., facility operators, local authorities). Safety measures such as emergency shutdowns are activated to mitigate structural damages and damage propagation. Local monitoring systems of the infrastructures are integrated in BIM models. The visualization of sensor data and the graphic representation of the detected damages provide spatial content to sensors data and serve as a useful and effective tool for the decision-making processes after an earthquake in the region under consideration.