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Message #23466
Re: [Question #691680]: sphere-wall contact direction
Question #691680 on Yade changed:
https://answers.launchpad.net/yade/+question/691680
Status: Open => Needs information
Jan Stránský requested more information:
> From the results, I found that the contact normal force has vertical
components, i.e. the contact normal force has a component has is
parallel with the shaft.
sorry, I don't understand the part after "i.e" (the two "has" confuses
me)
> why there are contact normal forces in the vertical direction??
Please provide a MWE [1], otherwise it is just guessing.
Simple answer is just because the edge and vertex effects.
cheers
Jan
[1] https://www.yade-dem.org/wiki/Howtoask
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