Article | Proceedings of the 12th International Modelica Conference, Prague, Czech Republic, May 15-17, 2017 | Solving large-scale Modelica models: new approaches and experimental results using OpenModelica
Göm menyn

Title:
Solving large-scale Modelica models: new approaches and experimental results using OpenModelica
Author:
Willi Braun: FH Bielefeld, Bielefeld, Germany Francesco Casella: Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milano, Italy Bernhard Bachmann: FH Bielefeld, Bielefeld, Germany
DOI:
10.3384/ecp17132557
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Full text (pdf)
Year:
2017
Conference:
Proceedings of the 12th International Modelica Conference, Prague, Czech Republic, May 15-17, 2017
Issue:
132
Article no.:
063
Pages:
557-563
No. of pages:
7
Publication type:
Abstract and Fulltext
Published:
2017-07-04
ISBN:
978-91-7685-575-1
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


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Modelica-based modeling and simulation is becoming increasingly important for the development of high quality engineering products. Therefore, the system size of interest in a Modelica-based simulation is continously increasing and the traditional way of generating simulation code, e.g. involving symbolic transformations like matching, sorting, and tearing, must be adapted to this situation. This paper describes recently implemented sparse solver techniques in OpenModelica in order to efficiently compile and simulate large-scale Modelica models. A proof of concept is given by evaluating the performance of selected benchmark problems.

Keywords: Modelica OpenModelica large-scale sparse solver techniques

Proceedings of the 12th International Modelica Conference, Prague, Czech Republic, May 15-17, 2017

Author:
Willi Braun, Francesco Casella, Bernhard Bachmann
Title:
Solving large-scale Modelica models: new approaches and experimental results using OpenModelica
DOI:
http://dx.doi.org/10.3384/ecp17132557
References:
No references available

Proceedings of the 12th International Modelica Conference, Prague, Czech Republic, May 15-17, 2017

Author:
Willi Braun, Francesco Casella, Bernhard Bachmann
Title:
Solving large-scale Modelica models: new approaches and experimental results using OpenModelica
DOI:
http://dx.doi.org/10.3384/ecp17132557
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Last updated: 2017-02-21