FEM models in System Simulations using Model Order Reduction and Functional Mockup Interface
Andreas Gödecke, Monika Mühlbauer, Jörg Nieveler, Iason Vittorias, Thomas Vontz · Linköping electronic conference proceedings · 2012
The integration of a three-dimensional FEM model (ANSYS) in a dynamic, component-based system simulation tool (CoSMOS) is described. In order to avoid high simulation times of a direct co-simulation while maintaining the relevant details of the FEM submodel at the same time, model order reduction is applied to the FEM model. The reduced submodel is encapsulated in an FMU and finally imported in a system simulation. An example use case is presented to demon