TY  - CHAP
A1  - Kroll-Ludwigs, Kathrin
ED  - Calliess, Gralf-Peter
T1  - Art. 5 Rom III-Regulation (choice of applicable law by the parties)
T2  - Rome Regulations : commentary
Y1  - 2015
SN  - 9789041147547
PB  - Wolters Kluwer
ET  - 2nd ed.
ER  - 
TY  - CHAP
A1  - Calliess, Gralf-Peter
A1  - Kroll-Ludwigs, Kathrin
T1  - Art. 6 Rome III-Regulation (consent and material validity)
T2  - Rome Regulations : commentary
Y1  - 2015
SN  - 9789041147547
PB  - Wolters Kluwer
ER  - 
TY  - CHAP
A1  - Kroll-Ludwigs, Kathrin
ED  - Colliess, Gralf-Peter
T1  - Art. 7 Rome III-Regulation (formal validity)
T2  - Rome Regulations :  commentary
Y1  - 2015
SN  - 9789041147547
PB  - Wolters Kluwer
ET  - 2nd ed.
ER  - 
TY  - JOUR
A1  - Matcha, Heike
ED  - Martens, B.
T1  - Parametrized Systems: Conceiving of Buildings as Assemblies of Varied Parts
JF  - Real Time - Proceedings of the 33rd eCAADe Conference - Volume 2, Vienna University of Technology, Vienna, Austria, 16-18 September 2015
Y1  - 2015
SP  - 143
EP  - 148
ER  - 
TY  - THES
A1  - Seifarth, Volker
T1  - Ureteral tissue engineering : development of a bioreactor system and subsequent characterization of the generated biohybrids
Y1  - 2015
N1  - Duisburg, Essen, Universität Duisburg-Essen, Diss., 2015
PB  - Universitätsbibliothek Duisburg-Essen
CY  - Duisburg ; Essen
ER  - 
TY  - THES
A1  - Duong, Minh Tuan
T1  - Hyperelastic modeling and soft-tissue growth integrated with the smoothed finite element method - SFEM
Y1  - 2015
N1  - Aachen, Techn. Hochsch., Diss., 2014
PB  - RWTH Aachen University
ER  - 
TY  - JOUR
A1  - Pietsch, Wolfram
T1  - Augmenting voice of the customer analysis by analysis of belief
JF  - QFD-Forum
Y1  - 2015
SN  - 1431-6951
IS  - 30
SP  - 1
EP  - 5
ER  - 
TY  - CHAP
A1  - Schänzle, Christian
A1  - Altherr, Lena
A1  - Ederer, Thorsten
A1  - Lorenz, Ulf
A1  - Pelz, Peter F.
T1  - As good as it can be: Ventilation system design by a combined scaling and discrete optimization method
T2  - Proceedings of FAN 2015
N2  - The understanding that optimized components do not automatically lead to energy-efficient systems sets the attention from the single component on the entire technical system. At TU Darmstadt, a new field of research named Technical Operations Research (TOR) has its origin. It combines mathematical and technical know-how for the optimal design of technical systems. We illustrate our optimization approach in a case study for the design of a ventilation system with the ambition to minimize the energy consumption for a temporal distribution of diverse load demands. By combining scaling laws with our optimization methods we find the optimal combination of fans and show the advantage of the use of multiple fans.
Y1  - 2015
N1  - Proceedings of FAN 2015, Lyon (France), 15 – 17 April 2015
SP  - 1
EP  - 11
ER  - 
TY  - JOUR
A1  - Pöttgen, Philipp
A1  - Ederer, Thorsten
A1  - Altherr, Lena
A1  - Pelz, Peter F.
T1  - Developing a control strategy for booster stations under uncertain load
JF  - Applied Mechanics and Materials
N2  - Booster stations can fulfill a varying pressure demand with high energy-efficiency, because individual pumps can be deactivated at smaller loads. Although this is a seemingly simple approach, it is not easy to decide precisely when to activate or deactivate pumps. Contemporary activation controls derive the switching points from the current volume flow through the system. However, it is not measured directly for various reasons. Instead, the controller estimates the flow based on other system properties. This causes further uncertainty for the switching decision. In this paper, we present a method to find a robust, yet energy-efficient activation strategy.
KW  - Technical Operations Research (TOR)
KW  - Booster Station
KW  - Pump System
KW  - Discrete Optimization
Y1  - 2015
SN  - 1662-7482
U6  - https://doi.org/10.4028/www.scientific.net/AMM.807.241
N1  - Ebenfalls weltweit einsehbar unter:
http://wl.fst.tu-darmstadt.de/wl/publications/paper_151123_SFB805_
ICUME_Developing_a_Control_Strategy_for_Booster_Stations_under_Uncertain_Load_poettgen_ederer_pelz_altherr.pdf
VL  - 807
IS  - 807
SP  - 241
EP  - 246
PB  - Trans Tech Publications
CY  - Bäch
ER  - 
TY  - JOUR
A1  - Pöttgen, Philipp
A1  - Ederer, Thorsten
A1  - Altherr, Lena
A1  - Lorenz, Ulf
A1  - Pelz, Peter F.
T1  - Examination and optimization of a heating circuit for energy-efficient buildings
JF  - Energy Technology
N2  - The conference center darmstadtium in Darmstadt is a prominent example of energy efficient buildings. Its heating system consists of different source and consumer circuits connected by a Zortström reservoir. Our goal was to reduce the energy costs of the system as much as possible. Therefore, we analyzed its supply circuits. The first step towards optimization is a complete examination of the system: 1) Compilation of an object list for the system, 2) collection of the characteristic curves of the components, and 3) measurement of the load profiles of the heat and volume-flow demand. Instead of modifying the system manually and testing the solution by simulation, the second step was the creation of a global optimization program. The objective was to minimize the total energy costs for one year. We compare two different topologies and show opportunities for significant savings.
KW  - energy transfer
KW  - heating system
KW  - programming
KW  - system optimization
KW  - technical operations research
Y1  - 2015
SN  - 2194-4296
U6  - https://doi.org/10.1002/ente.201500252
VL  - 4
IS  - 1
SP  - 136
EP  - 144
PB  - WILEY-VCH Verlag
CY  - Weinheim
ER  -