Comments (2)
Currently we are specifying the problem simply by passing an IFEM input file path to the constructor of our subclass of PhysicsModel. E.g. here:
Costa/test/ifem-heateqn/test.py
Line 13 in bc6fb7d
where Ifem.HeatEquation
is a class that exports an interface compatible with Costa.api.PhysicsModel
.
The square.xinp file has info about geometry, topology, discretization, boundary conditions and source terms. It also has timestepping info, but that isn't actually used (the timestep is passed as a parameter e.g. to pbm.predict()
).
Formalizing such specification was intentionally left blank for the moment, and I'm not sure how far we want to go there.
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It all makes sense, including how the problem definition is specified. Thanks.
FYI: I have implemented a finite volume-based physics-based model as an alternative to the Ifem solver, with everything running smoothly once I had removed all the bugs on my side. We can discuss on Wednesday.
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