Enhanced Steady-State in Modelon Jet Propulsion Library, an Enabler for Industrial Design Workflows

Clément Coïc
Modelon Deutschland GmbH, Germany

Moritz Hübel
Modelon Deutschland GmbH, Germany

Matthis Thorade
Modelon Deutschland GmbH, Germany

Ladda ner artikelhttps://doi.org/10.3384/ecp20169196

Ingår i: Proceedings of the American Modelica Conference 2020, Boulder, Colorado, USA, March 23-25, 2020

Linköping Electronic Conference Proceedings 169:21, s. 196-204

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Publicerad: 2020-11-03

ISBN: 978-91-7929-900-2

ISSN: 1650-3686 (tryckt), 1650-3740 (online)


This paper communicates on the implementation of Physics-based Solving in the Modelon Jet Propulsion library, driven by requirements from industrial jet engine design workflows. On- and off-design simulation modes are typically sequential and iterative steps in a model-based design process of jet engines. The solution Modelon provides – based on the Jet Propulsion Library, Optimica Compiler Toolkit, FMI Toolbox and pyFMI – enables performing a robust design of a gas turbine for a design point satisfying relevant constraints of typical off-design scenarios. This paper illustrates this workflow with component and system level examples.


Jet Propulsion, Physics-based Solving, Steady-State, On-Design, Off-Design, Optimization


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