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Re: [Question #248907]: Comparison of contact Law

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Bruno Chareyre <question248907@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 20 May 2014 10:56:41 -0000
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Question #248907 on Yade changed:
https://answers.launchpad.net/yade/+question/248907

    Status: Open => Answered

Bruno Chareyre proposed the following answer:
Hi,
This warning concerns the contact moments. If they are are not purely elastic, then it should use the incremental form in order to compute unloading correctly.
It appears in the second script probably because there is a cohesive interaction between the two spheres?
Besides, I'm not sure how to understand your questions. For 2), yes cohesion is the right way to have adhesion.
If the objective is just to test laws, you could use just two spheres actually.

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