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[Jérôme Duriez <question658491@xxxxxxxxxxxxxxxxxxxxx>]

Question #658491 on Yade changed:
https://answers.launchpad.net/yade/+question/658491

    Status: Open => Answered

Jérôme Duriez proposed the following answer:
Hello,

You understood correctly the problem, the solution is classical (even
though I understand you ask the question !):

 you have to perform yourself, from the Python interface, the loop over
interactions to update interaction properties.

Updating obviously according to the corresponding equations that apply
to new interactions, which you can always find in the code source [1] in
case they are not included in the doc. See in particular this line [2]
for the normal stiffness from "young" material parameter.


Let us know if you need further help,

Jerome


[1] https://github.com/yade/trunk/blob/e4e757f2e98a620e3177b7a36a1d10f69f6a6a28/pkg/dem/CohesiveFrictionalContactLaw.cpp#L254 and below
[2] https://github.com/yade/trunk/blob/e4e757f2e98a620e3177b7a36a1d10f69f6a6a28/pkg/dem/CohesiveFrictionalContactLaw.cpp#L265

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