Question #683426 on Yade changed:
https://answers.launchpad.net/yade/+question/683426
Status: Open => Answered
Jérôme Duriez proposed the following answer:
Hi,
TriaxialStressController control algorithms only consider normal components ie
xx,yy,zz (goal1,goal2,goal3). In terms of stress, those are the only components
relevant if you have frictionless walls, as it is expected from YADE users /
experimentalists in the lab.
With frictional walls, triax.stress(0) (with triax the TriaxialStressController
instance in your simulation) may include non-zero shear stress, but you will
not be able to control them.
I guess the solution is (as in experiments ?) to change the geometric
configuration of your simulation and switch to e.g. simple shear -- see
KinemCNLEngine and related engines if you wish --, hollow cylinder, ....
--
You received this question notification because your team yade-users is
an answer contact for Yade.
_______________________________________________
Mailing list: https://launchpad.net/~yade-users
Post to : [email protected]
Unsubscribe : https://launchpad.net/~yade-users
More help : https://help.launchpad.net/ListHelp
