Hi Bruno, sorry to bother you but I need a bit of directions. As for the correct implementation of the plasticity in the rolling behavior, I would choose to add to ScGeom the incremental formulation as we do for the shear part. Hope you agree since for me it would much simpler and more understandable than using quaternions. So, should I use the same algorithm we have now for the shear part? I mean: update the value according to the rotation of the contact plane and so on?
Thanks for your help! Chiara
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