Question #662576 on Yade changed: https://answers.launchpad.net/yade/+question/662576
Status: Open => Answered Jérôme Duriez proposed the following answer: Hi, "explosion" usually corresponds to the divergence of the Finite Difference scheme used for integrating the motion equations (in NewtonIntegrator engine), because of a too high time step. Fortunately, Yade proposes the GlobalStiffnessTimeStepper [*] engine exactly for this purpose: compute the appropriate (maximum) time step that avoids divergence. Unfortunately, it seems you're not using this engine in your script, but a fixed time step instead (which thus may be too high). Did you try with GlobalStiffnessTimeStepper (at best) / a lower time step manually defined (at least) ? [*] https://yade- dem.org/doc/yade.wrapper.html#yade.wrapper.GlobalStiffnessTimeStepper -- 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