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[Luc Sibille <question263739@xxxxxxxxxxxxxxxxxxxxx>]

Question #263739 on Yade changed:
https://answers.launchpad.net/yade/+question/263739

    Status: Open => Answered

Luc Sibille proposed the following answer:
Hello Luc,

Yes it is possible.
You can find a detailed example about how to use TriaxialStresscontroller here:
http://bazaar.launchpad.net/~yade-pkg/yade/git-trunk/view/head:/examples/triax-tutorial/script-session1.py

to control the pressure on all the walls you have do define the arguments:
stressMask = 7 
and
goal1=goal2=goal3=the pressure that you want to (with a minus sign for a compressive pressure).

Cheers,
Luc

 
Le Lundi 16 Mars 2015 17:16 CET, Luc OGER <question263739@xxxxxxxxxxxxxxxxxxxxx> a écrit: 
 
> New question #263739 on Yade:
> https://answers.launchpad.net/yade/+question/263739
> 
> I am new in the use of Yade and it is not clear for me how to define some parameters for the TriaxialStresscontroller class in order to  make a triaxial compression with identical pressures in all the walls.
> In my understanding of the class I can controled the strain rate and/or the wall displacements but not the pressure on all the walls to have the same value during the isotropic compression.
> 
> so my question :
> is it possible ? and if yes how I can do that?
> 
> thanks in advance.
> 
> 
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-- 
Luc Sibille
Université Joseph Fourier / IUT1 de Grenoble
Laboratoire 3SR UMR CNRS

Tel lab.: +33 (0)4 76 82 63 48
Tel IUT: +33 (0)4 76 82 53 36

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