tOpos (multiple solvers in one program)

Hey all,

Does anyone know if there is a way to have several tOpos Optimus engines (the model solver) in one GH file? Whenever I insert multiple Optimus engines I get the error “Solution Exception: Object reference not set to an instance of an object.”.

The reason I want several engines is to have the program run iterations that change the volume fraction until an acceptable Von Mises value is reached.

Any help would be greatly appreciated!

Best Regards,

Poul Liebmann