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[Chiara Modenese <question199704@xxxxxxxxxxxxxxxxxxxxx>]

Question #199704 on Yade changed:
https://answers.launchpad.net/yade/+question/199704

Chiara Modenese proposed the following answer:

On 24 Jun 2012, at 11:15, Chareyre wrote:

> Question #199704 on Yade changed:
> https://answers.launchpad.net/yade/+question/199704
> 
> Chareyre proposed the following answer:
> Sure there is not another difference elsewhere giving the same result in
> the end (e.g. sign of force)?
Yes, in fact there is no reversed sign inside the function getStress but instead there is in PeriIso*.cpp. The result should be the same in the end (Jan, have you done any test in these regards?). I gather it was decided not to keep reversing the sign of contact forces depending on the convention but I am not sure it is the best solution (I think it was a good reminder to not overlook that feature).  

Chiara


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