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Re: [Question #659949]: how to calculate the unbalanced force

 

Question #659949 on Yade changed:
https://answers.launchpad.net/yade/+question/659949

xuelong14 gave more information on the question:
sorry, I have another question.
The particles I used in my simulation are 2-sphere clumps.
The numbers of members in one clump are 1 and 2 less than the clump number.
I got f1 = O.forces.f[clumpId - 1]; f2 =O.forces.f[clumpId - 2]; and f3 = f1 + f2.
But f3 is not equal to O.forces.f[clumpId].
So I really don't know why and what is used in the unbalanced force calculation for clumps.

Thank you.

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