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[Jan Stránský <question206415@xxxxxxxxxxxxxxxxxxxxx>]

Question #206415 on Yade changed:
https://answers.launchpad.net/yade/+question/206415

Jan Stránský proposed the following answer:
Hi Chiara,

thanks for information.

I think that a nice and general approach (applicable for both clump-clump
and clump-otherShape interaction) would be to stop the derivation before
introducing interaction length, i.e.:

sigma_ij = sum_intrs ( x_i * f_j )

x_i is contact point with the other particle with respect to the center of
particle. So

x_i = contactPoint_i - center_i

What do you think?

Jan


2012/12/18 Chiara Modenese <question206415@xxxxxxxxxxxxxxxxxxxxx>

> https://yade-
> dem.org/doc/yade.utils.html?highlight=getstress#yade._utils.getStress
>

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