[Yade-users] [Question #661926]: REFD method with clumps, but maintaining the proportion of clumps
New question #661926 on Yade: https://answers.launchpad.net/yade/+question/661926 Hello everybody! I am trying to prepare clumps sample using radius-expansion friction-decrease method. I am using the TriaxialStressController as functional component, like in the tutorial: https://github.com/yade/trunk/blob/master/examples/triax-tutorial/script-session1.py I would like to maintain the proportion of clumps during the growth process of the spheres (i.e., by keeping also proportional the distance between the spheres that constitute the clumps), but I do not know how to perform that. Is there an easy way to do this? Thank you very much, Marcus. -- 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
Re: [Yade-users] [Question #661754]: Force on a clump member
Question #661754 on Yade changed: https://answers.launchpad.net/yade/+question/661754 Status: Open => Answered Jan Stránský proposed the following answer: Hi Nishant, have a look at [1] ### pseudo code F,T = (0,0,0), (0,0,0) for each clump member: f = force of member t = torque (moment) of member F += f # simply added force T += t + (memberPos-clumpPos).cross(f) # added torque plus moment effect of the force with respect to the clump "center" ### cheers Jan [1] https://github.com/yade/trunk/blob/master/core/Clump.cpp#L55 -- 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
