Question #699705 on Yade changed: https://answers.launchpad.net/yade/+question/699705
Status: Answered => Open Zhicheng Gao is still having a problem: Dear Duriez I want to use Hertz-Mindlin contact law, the sphere is rough with rolling resistance, and the wall is smooth without friction. In Yade, the Ip2_FrictMat_FrictMat_MindlinPhys[1] use the Hertz-Mindlin contact law, and the LawFunctor is Law2_ScGeom_MindlinPhys_Mindlin[2]. How should I assign different FrictMat instances to spheres or walls? In the FrictMat[3], there are no rolling resistance and rolling stiffness parameters. Only in the Ip2_FrictMat_FrictMat_MindlinPhys the parameters 'eta' and 'krot' are used to set the rolling resistance and rolling stiffness. https://yade-dem.org/doc/yade.wrapper.html#yade.wrapper.Ip2_FrictMat_FrictMat_MindlinPhys https://yade-dem.org/doc/yade.wrapper.html?highlight=includemoment#yade.wrapper.Law2_ScGeom_MindlinPhys_Mindlin https://yade-dem.org/doc/yade.wrapper.html?highlight=frictmat#yade.wrapper.FrictMat -- 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