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[Jan Stránský <question264191@xxxxxxxxxxxxxxxxxxxxx>]

Question #264191 on Yade changed:
https://answers.launchpad.net/yade/+question/264191

    Status: Open => Answered

Jan Stránský proposed the following answer:
Hi Dominik,

according to no answer yet, I guess that even the devs would need to
"decrypt" the code before answering..

Alternatively you can try it in simulation for different simple scenarios,
printing contact point, normal, force etc..

cheers
Jan


2015-03-26 14:46 GMT+01:00 Dominik Boemer <
question264191@xxxxxxxxxxxxxxxxxxxxx>:

> New question #264191 on Yade:
> https://answers.launchpad.net/yade/+question/264191
>
> Hello everyone,
>
> I am wondering how the contact between spheres and facets is handled
> (overlap calculation), if the normal projection of the sphere's center onto
> the facet is not located on this facet (edge/vertex contact;
> regularization)?  If you know how works this algorithm, I would appreciate
> to get a simple explanation before decrypting the code [1] during hours.
>
> Thank you,
> Dominik
>
> [1]
> https://github.com/yade/trunk/blob/master/pkg/dem/Ig2_Facet_Sphere_ScGeom.cpp
>
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