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[Chiara Modenese <question174878@xxxxxxxxxxxxxxxxxxxxx>]

Question #174878 on Yade changed:
https://answers.launchpad.net/yade/+question/174878

    Status: Answered => Open

Chiara Modenese is still having a problem:
For the extension test I have to:
- increase the lateral stress
- keep the vertical stress constant
Hence (I think but this is why I asked since something goes wrong) I have to
change stressMask because the control of stresses/strains is different than
in compression test (where we keep the lateral stress constant and we
increase the axial stress). Only changing the sign of the strain rate would
unload the sample. I want to _load_ the sample but in extension.

Chiara


On 17 October 2011 13:45, Chareyre <question174878@xxxxxxxxxxxxxxxxxxxxx>wrote:

> Your question #174878 on Yade changed:
> https://answers.launchpad.net/yade/+question/174878
>
>    Status: Open => Answered
>
> Chareyre proposed the following answer:
> What is an extension test?
> Is it not just a compression test with reverted sign for the strain rate?
> Why would you change stressMask?
>
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