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Re: [Question #700847]: access friction and inelastic collision contributions in the total loss of energy of the system

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From: Bruno Chareyre <question700847@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 10 Mar 2022 14:20:50 -0000
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Question #700847 on Yade changed:
https://answers.launchpad.net/yade/+question/700847

    Status: Open => Answered

Bruno Chareyre proposed the following answer:
As pointed out by Jan, there is no contact damping in Yade's CundallStrack.
If Newton.damping =0 (which I recommend in quastistatic simulations) then the only dissipation is frictional.
And the collisions conserve kinetic energy (at least if they do not lead to plastic slip).
Bruno

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