Opened 9 years ago

Last modified 7 years ago

#3440 closed defect

Mixed system detection — at Initial Version

Reported by: Niklas Worschech Owned by: somebody
Priority: critical Milestone: Future
Component: Backend Version: trunk
Keywords: mixed system Cc: Nils Menager, Lennart Ochel, Willi Braun, Volker Waurich

Description

Using the MSL mass with stop and friction with a force (see attached example), Dymola detects a mixed system, which is handled as nonlinear system in OpenModelica. When looking at the equations, there is one linear equation, which depends on a boolean variable. Is there a mixed system detection and handling in OpenModelica?

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