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Re: average stress in particles


Thanks, but looking at the code macroAroundPt is doing something else.

In :


V is the volume of the particle, fi is the contact force, xj is the contact point. The sum on all interactions on one particle gives the (exact, and symmetric at static equilibrium) average stress in one sphere.


On 07/10/10 14:08, Václav Šmilauer wrote:
Thank you, but I need something else. The title was misleading : I need
the average stress in _one_ particle.
Anyway, it is 2-3 lines of code, so no big deal. I just wanted to avoid
Oops, sorry. You need to know what is the volume associated to that
particle... do you use tesselation for that?

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Bruno Chareyre
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ENSE³ - Grenoble INP
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