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Message #25339
Re: [Question #696253]: Polyhedra-Sphere-Facet Coefficient of Restitution
Question #696253 on Yade changed:
https://answers.launchpad.net/yade/+question/696253
Status: Open => Needs information
Jan Stránský requested more information:
Please create and provide a MWE [1] containing your InteractionLoop with all shape-material combinations you use, all bodies fixed (for the sake of simplicity), one iteration, all possible combinations of interactions are present (sphere-sphere,sphere-polyhedron,...).
With that MWE, we can easily/quickly test modifications.
The point is that such combination of "many" shapes and materials is not
too frequent among yade users/developers and such cases are in general
problematic (you can find some in the question history).
> How does one go about inspecting the interaction.phys?
something like:
###
print(set(i.phys.__class__.__name__ for i in O.interactions))
###
One workaround could be using Ig2_Polyhedra_Polyhedra_ScGeom [2] (instead of Ig2_Polyhedra_Polyhedra_PolyhedraGeom). I am not sure about the polyhedron-boundary interaction...
cheers
Jan
[1] https://www.yade-dem.org/wiki/Howtoask
[2] https://yade-dem.org/doc/yade.wrapper.html#yade.wrapper.Ig2_Polyhedra_Polyhedra_ScGeom
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