Chrono: two balls collison problems
Dear all,
When I used Chrono to simulate the motion and interaction between two balls sedimenting in viscous fluid, In some special cases I found two balls merge into one ball when sedimenting(I changed CFL but it didn't always work). I wonder how to fix it?
Another problem I met is I could't sucessfully simulate the trajectory of a spinning sphere entering into water. Its trajectory was still symmetry, resembling non-spinning sphere.
Regards
Comments
Hello LLL!
Did you play with distancedp parameter in Chrono?
From the XML_GUIDE_CHRONO.pdf made by DualSPHysics Team:
Kind regards
In many simulations I am performing now I have been using only 0.1*dp, which is quite a minimum nice value for high resolution problems.
Thanks for your help@Asalih3d@Alex. I'll have a try.