Ooops, I only partly commited the fix previously. It is necessary to also change the contact geometry. I just commited a version that really works with spheres, open 3D view and see what happens. If you replace by clumps, the initial overlaps are so huge that the period grows at high speed and it takes forever to really get a stable packing (although it will happen eventually). So the problem is only the generation of non overlapping clumps.
Bruno On 07/03/13 11:53, Christian Jakob wrote: > Decreasing time step seems to solve the problem: > > O.dt=.3*utils.PWaveTimeStep() > > But script runs since two hours ... will it finish alone? > Is the output ok (see attachment)? > > > Zitat von Bruno Chareyre <[email protected]>: > >> A question for Christian, >> >> I just fixed a bug in sphinx/tutorial/06-periodic-triaxial-test.py >> I see that this script works correctly with spheres, but it is only >> "supposed to" work when it comes to clumps. >> The problem is apparently that the clump cloud generation results in big >> overlaps between clumps. If you have a moment, maybe your new functions >> may be used to solve the problem. >> >> Cheers. >> >> B >> >> ref. https://bugs.launchpad.net/bugs/1009257 >> >> -- >> _______________ >> Bruno Chareyre >> Associate Professor >> ENSE³ - Grenoble INP >> Lab. 3SR0.6 >> >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~yade-dev >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~yade-dev >> More help : https://help.launchpad.net/ListHelp >> > > > > _______________________________________________ > Mailing list: https://launchpad.net/~yade-dev > Post to : [email protected] > Unsubscribe : https://launchpad.net/~yade-dev > More help : https://help.launchpad.net/ListHelp -- _______________ Bruno Chareyre Associate Professor ENSE³ - Grenoble INP Lab. 3SR BP 53 38041 Grenoble cedex 9 Tél : +33 4 56 52 86 21 Fax : +33 4 76 82 70 43 ________________
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