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[Jan Stránský <question251218@xxxxxxxxxxxxxxxxxxxxx>]

Question #251218 on Yade changed:
https://answers.launchpad.net/yade/+question/251218

    Status: Open => Answered

Jan Stránský proposed the following answer:
Hello Behzad,

Law2 functor combines IGeom and IPhys. If everything what you need for
calculating forces is already present in CohFrictPhys (all internal
variables etc.), you can use it. It does not need to have independent IPhys
always. But in that case you wouldn't need new material :-)

IMO you will need some more variables for the dashpots and springs values,
so you will need to create a new IPhys.

cheers
Jan



2014-07-31 17:16 GMT+02:00 behzad <question251218@xxxxxxxxxxxxxxxxxxxxx>:

> Question #251218 on Yade changed:
> https://answers.launchpad.net/yade/+question/251218
>
>     Status: Answered => Open
>
> behzad is still having a problem:
>
> Can't I use CohFrictPhys? I mean, does the new model need to have an
> independent Ip2?
>
> The contacts are supposed to be cohesive and only the force-displacement
> law is different. Force-displacement law will come from burger's model.
> So, I guess I can use CohFrictPhys. Right?
>
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