Question #704485 on Yade changed: https://answers.launchpad.net/yade/+question/704485
Status: Open => Answered Karol Brzezinski proposed the following answer: Hi Jinsun, The major issue is not the setPermF function but the fact that facets are massless and not dynamic bodies by default. You can move such bodies by applying velocity to them. If you want to move them with force, they should have mass and be freed. You can achieve it by the following (example) code placed right before O.run(): for i in [-2,-1]: b = O.bodies[i] b.state.mass = 1# set 1 kg of mass to the facet b.state.blockedDOFs = 'xyXYZ'# block all the degrees of freedom except for z (by default everything is blocked, even z) Please note, that the movement of the facets will also be affected by gravity. Also, it is strange that there is no particles in your simulation yet ;) Cheers, Karol -- 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 : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp