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[behzad <question284341@xxxxxxxxxxxxxxxxxxxxx>]

Question #284341 on Yade changed:
https://answers.launchpad.net/yade/+question/284341

behzad posted a new comment:

- I didn't understand the question (or comment)


-  I have damping=0.4 in the model.


- I have O.dt=1e-6. The spheres are monosize with r= 2.5e-4 m. With this time-step it works well if the materials are all CohFrictMat. The problem is when two different materials are in contact. 

Is there any independent parameter for rotational stiffness for
CohFrictMat for example?

Thank you,
Behzad

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