Hi, I started removing some contact laws and replacing Dem3Dof*CundallStrack by ScGeom*CundallStrack in a few scripts. I noticed a really strange behaviour when trying examples/ring2d/ringCundallDamping.py. The spheres look like if they were rotating with opposite motion compared to the cylinder. Try it it's worth a look.
A similar script using ScGeom looks normal (examples/ring2d/ringSimpleViscoelastic.py), and replacing Dem3Dof by ScGeom in ringCundallDamping.py seem to fix the strange behaviour. I'm not opening bug since the law is being removed, but if you are using other Dem3Dof laws it may be worth verifying their behaviour in this ring example. It's probably not very difficult to fix. I suspect a sign problem somewhere. Bruno
_______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
