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Re: [Question #707239]: Contact sliding and rolling friction values different than assigned?

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Jérôme Duriez <question707239@xxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 10 Jul 2023 14:05:41 -0000
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Question #707239 on Yade changed:
https://answers.launchpad.net/yade/+question/707239

    Status: Open => Answered

Jérôme Duriez proposed the following answer:
Hi,

I probably did not get completely (all) your question(s) but I can tell
that CohFrictPhys.maxRollPl is not supposed to be equal to
CohFrictMat.etaRoll. The former has a length unit while the later is
dimensionless.

While it may not be really explained in the doc, code-source might help:

https://gitlab.com/yade-
dev/trunk/-/blob/91151dd317a97f5ac11a8fbeafb565c853899a67/pkg/dem/CohesiveFrictionalContactLaw.cpp#L321
(current YADE version)

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