Question #696150 on Yade changed: https://answers.launchpad.net/yade/+question/696150
Bruno Chareyre proposed the following answer: Hi, I confirm TesselationWrapper may have issues with space periodicity, but not because of this: > " Hypothetically: If the particle in state 0 is on the right edge and moves right it will appear on the left side (state 1)" It would not appear on the left side in terms of position. Particles leaving from right and appearing on left is just a visualization trick. In memory positions remain untouched, they are all over the place instead of staying in their initial period. Hence the problem: in order to build periodic triangulation the positions should be packed into a single period, first, then additional clones should be added all around that period to close the domain. That's what we do in PeriodicFlowEngine. Alternatively, we could use PeriodicTriangulation from CGAL directly. They implemented it after the integration in yade (partly on our request...), and it is not used currently. For the moment I don't see an out-of-the-box solution with TesselationWrapper + periodic BCs. Bruno -- 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
