The University of Applied Sciences Bielefeld presented first interim results from the PHyMoS project at the annual OpenModelica Workshop at Linköping University, Sweden.

The presentation “Replacing Strong Components with Artificial Neural Network Surrogates in an Open-Source Modelica Compiler” showcases the replacement of computation intensive non-linear systems with artificial neural networks in the simulation environment OpenModelica.

The general workflow to detect and replace expensive equation systems in the generated code of the OpenModelica compiler was presented.