New question #199585 on Yade:
https://answers.launchpad.net/yade/+question/199585
Hi,
I want to model a sand with Hertz-Mindlin-Contact law and rolling friction.
1. Is it possible to do so in yade and if yes, how?
I tried to combine a material with rolling stiffness and hertz model:
...
#define material:
id_SphereMat=O.materials.append(CohFrictMat(young=young_modulus,poisson=poisson_ratio,density=rho_p,frictionAngle=angle,alphaKr=roll_stiff))
...
InteractionLoop(
...
[Ip2_FrictMat_FrictMat_MindlinCapillaryPhys()],
[Law2_ScGeom_MindlinPhys_Mindlin()]
),
...
but this seems to have no effect on behavior of the particles.
2. What would be a good value for lets say a well rounded sand? Has anyone
experience with rolling stiffness?
Thanks in advance,
Christian
--
You received this question notification because you are a member of
yade-users, which 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
