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Re: [Question #687174]: Plotted variables mismatch

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Jan Stránský <question687174@xxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 16 Dec 2019 10:12:59 -0000
Reply-to: question687174@xxxxxxxxxxxxxxxxxxxxx
Sender: bounces@xxxxxxxxxxxxx

Question #687174 on Yade changed:
https://answers.launchpad.net/yade/+question/687174

    Status: Open => Answered

Jan Stránský proposed the following answer:
Sorry,
I have run your simulation (have not done it before) and now I see what you have meant. The problem is not forces (as I understood from the OP), but recorded "dz".
Disk[2].state.pos is "center" of a facet, which is rotating around disk center and naturally "bouncing back" in one half of the rotation.

do
'dz': trans.velocity*O.dt # disk center, same as setting zeroPoint
instead

Also consider to do this change in the stop condition

cheers
Jan

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