> > First, have you used the utils.plotDir on the entire volume of the > assembly? If yes, I think that it is quite normal that you have preferential > directions due to the action of boundary walls. Try to use > utils.plotDirections(utils.aabbExtrema(.2)). It will compute contact > orientation distribution, but inside 0.8 of the whole volume (.2 or anything > else BTW). > Thanks Luc, it looks better now.
Saying that boundary particles can be identified (actually I tried with > Python and it is quite easy), would it be possible/relevant/easy to replace > each wall element by a list of particles in the Triaxial files without > causing big changes? > You mean walls made of particles? How would you bond them? Adding a kinematic constraint?
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