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Re: [Question #230621]: apply buoyancy forces on particles

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From: liucheng83 <question230621@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 14 Jun 2013 00:46:06 -0000
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Question #230621 on Yade changed:
https://answers.launchpad.net/yade/+question/230621

liucheng83 posted a new comment:
Hi, Bruno
Is there sometime wrong with your sript?  When we calculate inertia force, the rho_s is used. but you change the b.state.mass , is the (rho_s-rho_fluid) is used? 
Maybe I am wrong because I donnot know what is the dh means?

Hi,Anton
Using just 1 engine for 1particle may cause the script too slow, but it can mantain the force for some iterPeriod for different particle without addForce every iter.  What is more effective, I donnot know.

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