Question #677986 on Yade changed: https://answers.launchpad.net/yade/+question/677986
Jérôme Duriez posted a new comment: Hi, Two remarks: - changing bodies' materials will affect the (e.g. stiffness) properties of future interactions only, and leave existing interactions untouched. See e.g. the Warning at https://yade- dev.gitlab.io/trunk/yade.wrapper.html#yade.wrapper.Ip2_FrictMat_FrictMat_CapillaryPhys - If we imagine interaction properties to be instantaneously changed, the normal force (at least) will instantaneously change. Since Fn = kn * un, Fn changes when kn instantaneously changes (while un does not change: your spheres stay at the same position during the change in material) -- 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

