More examples

[ChrisRackauckas]

We need more example test cases to test on.

[finmod]

ModelA1ModelC1.zip

Better late than never. I have been waiting for 5 years for this moment.

In this file, there are two General Constrained Dynamic macroeconomic models, Model A1 and Model C1 from https://github.com/lbinter/gcd-examples . These fairly complicated DAE models are originally solved in Mathematica with ndsolve. The GCD configurator produces on demand the source code in Modelica (the attached file).

An earlier attempt to convert to MTK can be found here: JKRT/OM.jl#32

There is also a separate issue to represent these MTK models with ModelingToolkitDesigner JKRT/OM.jl#32.

[finmod]

Sorry. There is also a separate issue to represent these MTK models with ModelingToolkitDesigner bradcarman/ModelingToolkitDesigner.jl#13 so as to close the loop of acausal design-DAE-solving with full domain consistency.

[finmod]

Then, there is this challenging example here: https://github.com/Adam-Kaczynski/sfc-pk-gfc-model?tab=readme-ov-file.

This would be a major achievement for MTK if it can handle it.