Thanks, but looking at the code macroAroundPt is doing something else.
In :
sum(fi*xj)/V
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.
Bruno
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
duplicates.
Oops, sorry. You need to know what is the volume associated to that
particle... do you use tesselation for that?
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