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Re: [Question #271763]: Using expanding method to reach specific porosity doesn't work properly!

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: "M.Meidani" <question271763@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 25 Sep 2015 17:17:26 -0000
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Question #271763 on Yade changed:
https://answers.launchpad.net/yade/+question/271763

    Status: Solved => Open

M.Meidani is still having a problem:
Thanks Fu and Jerome for your responses.
I tried another simulation with higher confining pressure and lower stiffness. Still it converged to porosity more than my target!
I agree with Jerome about the effects of stiffness and confining pressure. But the problem is that changing friction angle doesn't help too! Because decreasing of friction angle to reach the target porosity is implemented in expanding method.
So it was the problem that I mentioned in my question. Even with friction angle equals to 0.5 porosity was not close to target value.

Thanks.

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