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Re: [Question #159394]: Periodic - servo-control using stiffness - simulation loop

 

Question #159394 on Yade changed:
https://answers.launchpad.net/yade/+question/159394

    Status: Answered => Open

Chiara Modenese is still having a problem:
On 31 May 2011 15:31, Chareyre <question159394@xxxxxxxxxxxxxxxxxxxxx>
wrote:

> Your question #159394 on Yade changed:
> https://answers.launchpad.net/yade/+question/159394
>
>    Status: Open => Answered
>
> Chareyre proposed the following answer:
>
> > strain_rate+=dampFactor*scene->dt* ( goal[axis]-stress[axis] ) /mass;
> >
> > and we are missing a length here to be consistent with the unit of
> measure.
> > Radjai, in a similar equation he proposes in the book you mention, is in
> > fact considering a length divided by the mass parameter. Why do not we
> use
> > it as well? We could take the size of the cell as a reference (Radjai's
> > suggestion).
> >
> So I missed it (which page?).
>
Page 168, hope I read well... Let me know what you think.


>
> B.
>
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