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[Wojciech Sobieski <question686679@xxxxxxxxxxxxxxxxxxxxx>]

New question #686679 on Yade:
https://answers.launchpad.net/yade/+question/686679

Hi Everyone, 

I prepared an script to make granular beds with the particle distribution from a cumulative curve (yade.py). One case works correctly (the data from file p06_w1_15.txt), but if I change the distribution function (file synlab_01.txt), some particles escapes from the space (they pass through the walls) during simulation. In the Yade interface all seems to be correct (see the screenshot: yade-interface.png), however if I try to see data saved in VTK files, I see only few particles there. I tried to change some settings (e.g. goals values or damping coefficient), but nothing helps. Where can be the problem? 

In general, what is the strategy to obtain beds with the porosity to small as possible?

Files are here:

http://pracownicy.uwm.edu.pl/wojsob/pliki/tmp/yade.py
http://pracownicy.uwm.edu.pl/wojsob/pliki/tmp/p06_w1_15.txt
http://pracownicy.uwm.edu.pl/wojsob/pliki/tmp/synlab_01.txt
http://pracownicy.uwm.edu.pl/wojsob/pliki/tmp/yade-interface.png

Regards from Poland,

Wojtek.

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