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[Question #685848]: Boundary properties

 

New question #685848 on Yade:
https://answers.launchpad.net/yade/+question/685848

Hello all,
I would like to ask the following:
I have created a plate using facetbox in order to perform strength tests (ucs..)
to JCF “rock” samples.
1)What properties should I assign to the plates?
2)Can I use the same material JCF? (I want pure frictional interaction between box and sample)?
MWE
O.materials.append(JCFpmMat(young=100e9,poisson=0.2,frictionAngle=radians(30),density=5000,label='bxup'))
bxup=geom.facetBox(center=((0,0,0),extents=(1,1,1),orientation=Quaternion((1,0,0),0),wallMask=63)
for facet in bxup:
    facet.state.blockedDOFs='xyzXYZ'
    facet.state.vel=(0,0,1)
Should I assign:
    State.mass=?
    State.interia=?

Do I have to make as rigid as in a real test apparatus?

Thank you all

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