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[Chiara Modenese <question174878@xxxxxxxxxxxxxxxxxxxxx>]

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

Chiara Modenese gave more information on the question:
On 18 October 2011 09:16, Chareyre
<question174878@xxxxxxxxxxxxxxxxxxxxx>wrote:

> Your question #174878 on Yade changed:
> https://answers.launchpad.net/yade/+question/174878
>
> Chareyre posted a new comment:
> Unless you normalize it, it is difficult to tell if a peak in kinetic
> energy is "big" or "small".
> Deviatoric stress decrease is expected. Why do you call this instability?
> Is there a big unbalanced force?
>
Yep, unbalanced force increases a lot. I suppose it is an instability but I
do not know the cause of it. I have also tried to just invert the sign of
strain rate (so stressMask remains the same and everything else) but I have
the same problem...

>
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