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Re: [Question #199585]: how can i simulate rolling friction?

 

Question #199585 on Yade changed:
https://answers.launchpad.net/yade/+question/199585

Chiara Modenese proposed the following answer:

On 6 Jun 2012, at 15:10, Christian Jakob wrote:

> Question #199585 on Yade changed:
> https://answers.launchpad.net/yade/+question/199585
> 
> Christian Jakob posted a new comment:
> @chiara:
> 
> Thanks, will
> 
> ...
> #define material:
> id_SphereMat=O.materials.append(FrictMat(young=young_modulus,poisson=poisson_ratio,density=rho_p,frictionAngle=angle))
> ...
> InteractionLoop(
>  ...
>  [Ip2_FrictMat_FrictMat_MindlinCapillaryPhys(krot=roll_stiff)],
>  [Law2_ScGeom_MindlinPhys_Mindlin(includeMoment=True)]
>  ),
> 
> work in my case?
It should, indeed. Mind that you can also define eta parameter if you want to set a maximum plastic moment.
Chiara

> 
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