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Re: [Question #171223]: Strange behavior of spheres colliding with a moving facet

 

Question #171223 on Yade changed:
https://answers.launchpad.net/yade/+question/171223

    Status: Open => Answered

Christian Jakob proposed the following answer:
Try to decrease time step (O.dt = 1e-8 or 1e-7) when facet comes in  
contact with balls.

Christian

Zitat von vadim <question171223@xxxxxxxxxxxxxxxxxxxxx>:

> New question #171223 on Yade:
> https://answers.launchpad.net/yade/+question/171223
>
> Hello to everyone! I use Yade 1+2922+27~natty1
> The model consists of spheres, a moving table (two facets) and walls  
> around it. Initially spheres (almost) lie on the table. When the  
> table begins moving some spheres start moving with incredibly hight  
> velocities and act very strange. It seems that collision  
> sphere/facet is not handled properly. Am I doing something wrong?  
> Thank you
> Vadim
>
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