Article | Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018 | Robust Modeling of Directed Thermofluid Flows in Complex Networks Linköping University Electronic Press Conference Proceedings
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Title:
Robust Modeling of Directed Thermofluid Flows in Complex Networks
Author:
Dirk Zimmer: Institute of System Dynamics and Control, DLR German Aerospace Center, Gemany Daniel Bender: Institute of System Dynamics and Control, DLR German Aerospace Center, Gemany Alexander Pollok: Institute of System Dynamics and Control, DLR German Aerospace Center, Gemany
DOI:
10.3384/ecp1814839
Download:
Full text (pdf)
Year:
2018
Conference:
Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018
Issue:
148
Article no.:
005
Pages:
39-48
No. of pages:
10
Publication type:
Abstract and Fulltext
Published:
2019-02-21
ISBN:
978-91-7685-266-8
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


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A new concept is presented on how to set up the equations of complex fluid networks. This concept avoids the creation of large non-linear equation systems and hence leads to a very robust modeling approach while still being competitive in levels of performance. The concept has been implemented in Modelica and tested for the rapid pre-design of aircraft environmental control systems.

Keywords: fluid systems, thermal systems

Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018

Author:
Dirk Zimmer, Daniel Bender, Alexander Pollok
Title:
Robust Modeling of Directed Thermofluid Flows in Complex Networks
DOI:
http://dx.doi.org/10.3384/ecp1814839
References:

Daniel Bender, (2017) Integration of exergy analysis into model-based design and evaluation of aircraft environmental control systems, Energy, 137, p. 739-751, 2017

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Alexander Pollok, and Andreas Klöckner (2016) The use of Ockham’s Razor in object-oriented modeling. In: Proceedings of the 7th International Workshop on Equation-Based Object-Oriented Modeling Languages and Tools, Milano, Italy. DOI: 10.1145/2904081.2904086

Daniel Schlabe and Lienig, Jens (2014) Model-Based Thermal Management Functions for Aircraft Systems. In: SAE 2014 Aerospace Systems and Technology Conference. SAE 2014 Aerospace Systems and Technology Conference, 23.-25. Sept 2014, Cincinnati, Ohio, USA. ISSN 01487191

Michael Sielemann, T. Giese, B. Oehler, M. Gräble (2011) Optimization of an Unconventional Environmental Control System Architecture. In: SAE International Journal of Aerospace, 4 (2), Seiten 1263-1275. SAE 2011 AeroTech Congress and Exhibition, 18.-21. Oct. 2011, Toulouse, France.

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Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018

Author:
Dirk Zimmer, Daniel Bender, Alexander Pollok
Title:
Robust Modeling of Directed Thermofluid Flows in Complex Networks
DOI:
https://doi.org10.3384/ecp1814839
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