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[Jan Stránský <question290950@xxxxxxxxxxxxxxxxxxxxx>]

Question #290950 on Yade changed:
https://answers.launchpad.net/yade/+question/290950

Jan Stránský proposed the following answer:
Just reformulating Bruno's and Jerome's answers. Instead of one big box,
try to use e.g. clump of 3x3 boxes, each with dimensions 1/3 of cell size.
The simulation is periodic, so you don't need to have this "top" larger
than one periodic cell.

I just tried with one small box (using your script, just making "top"
approx. 1/3 of periodic cell) and it works ok, all interactions seems to be
detected.

cheers
Jan


2016-04-25 20:22 GMT+02:00 VG <question290950@xxxxxxxxxxxxxxxxxxxxx>:

> Question #290950 on Yade changed:
> https://answers.launchpad.net/yade/+question/290950
>
> VG posted a new comment:
> Hi Bruno,
>
> Thanks for your response.
>
> I tried to incorporate the changes you suggested, but the problem still
> doesn't seem to go away. Also, another perplexing thing I notice from
> the simulation that as soon as it starts, some individual particles seem
> to be just flying in the domain even though they should be part of
> aggregates connected by cohesive bonds.
>
> Is there a work around or something I could change in the problem set up
> that would help me resolve this issue ?
>
> I just simply need to compress the granular material with a constant
> force or leading to a constant compressive stress and then apply shear
> force.
>
> Regards
> Varun
>
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