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[weijie <question697093@xxxxxxxxxxxxxxxxxxxxx>]

Question #697093 on Yade changed:
https://answers.launchpad.net/yade/+question/697093

    Status: Answered => Open

weijie is still having a problem:
Hi Jan, and thank you again.

>adjust Ig2_ Polyhedra_ Polyhedra_ ScGeom

I have an idea, I don't know whether it's feasible.In Ig2_ Polyhedra_
Polyhedra_ ScGeom,use contactPoint and equivalentPenetrationDepth from
Ig2_Polyhedra_Polyhedra_PolyhedraGeom(see[1]).I don't know whether
geom->radius1 and geom->radius2 are still needed in this case,if they
are needed, is it appropriate to use the previous value(see[2]).

>use something like Ig2_ Wall Polyhedra_ ScGeom (which you would have to
implement)

For Ig2_ Wall Polyhedra_ ScGeom,use contactPoint and
equivalentPenetrationDepth from
Ig2_Wall_Polyhedra_PolyhedraGeom(see[3]).But ,for ws->radius1 and
ws->radius2(see [4]) is it necessary？If so,how to get it.

Best regards
Jie

[1]https://gitlab.com/yade-dev/trunk/-/blob/master/pkg/dem/Polyhedra_Ig2.cpp#L140
[2]https://gitlab.com/yade-dev/trunk/-/blob/master/pkg/dem/Polyhedra_Ig2.cpp#L554
[3]https://gitlab.com/yade-dev/trunk/-/blob/master/pkg/dem/Polyhedra_Ig2.cpp#L258
[4]https://gitlab.com/yade-dev/trunk/-/blob/master/pkg/dem/Ig2_Facet_Sphere_ScGeom.cpp#L214

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