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Re: [Question #700793]: About the "WallStresses_triax_base_" file in script-session1.py

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Jérôme Duriez <question700793@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 03 Mar 2022 16:15:49 -0000
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Question #700793 on Yade changed:
https://answers.launchpad.net/yade/+question/700793

Jérôme Duriez posted a new comment:
Hi,

> 1. it has no deformations. I understand that it is the data of the
"APPLYING CONFINING PRESSURE" process.

Yes, confining pressure (internal isotropic stress) is obtained in your
script growing particles (see triax.internalCompaction = True), it is
then logical it shows no deformation at the boundaries

This small comment being said, I would be super cautious about using
O.engines.insert(). It appears in the initial script you modified but it
was commented therein.

And, looking at the end of https://yade-dem.org/doc/user.html#base-
engines (and a very quick test), it does not seem to work, indeed.

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