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Particle Generation (how to avoid explosion)


Vaclav, I am very grateful for your previous assistance.  It was very helpful for me to familiarise with yade-python.  I created a file which appends spheres "inBox" using randomdensepack from python Module-pack.  I also applied the gravity engine.  However, when running the script, what I saw was an 'explosion' of particles.  Many particles have even gone against gravity (very weird).  I have tried to reduce the number of particles significantly, but there is not much difference.  


This would mean that initially in the generation, there had been overlapping/penetration between particles?  Or, have I done something incorrectly?  Anyone, please help.

> From: eudoxos@xxxxxxxx
> To: yade-users@xxxxxxxxxxxxxxxxxxx
> Date: Fri, 30 Oct 2009 10:59:02 +0100
> Subject: Re: [Yade-users] How do I create a tunnel/slope?
> > Note that there 
> > should be far more elegant ways to do that with python.
> 6 lines of code, see examples/tunnel-pack.py in r1777
> (http://bazaar.launchpad.net/~yade-dev/yade/trunk/revision/1777/examples/tunnel-pack.py)
> v
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