Question #699589 on Yade changed: https://answers.launchpad.net/yade/+question/699589
Status: Answered => Open Zhicheng Gao is still having a problem: Thanks, Jan >you are printing TOTAL force, not normal force. If i.geom.shearForce is >non-zero, then you naturally get non-parallel vector I have modified it to print("force",i.phys.normalForce)and I found out that it was my mistake, body 3 is a wall, not a particle. I checked the other contacts and they all met the parallel conditions. The question now is why this phenomenon occurs on the wall. Best wishes Gao -- 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