Hi,
If anyone knows that, could you reply it? thank you
Liqing
At 2010-11-17 17:08:12，jiaoliqing <jiaoliq...@163.com> wrote:
Hi Luc Scholtes,
I have read the code in CohesiveFrictionalPM.cpp written by you. I read them
carefully, so I found there would be a bug in the file. In the part of
description of moment, this part of code is as followed:
/*Plastic moment */
if(scalarMoment > MomentMax)
{
Real ratio = 0;
ratio *= MomentMax/scalarMoment; // to fix the moment to its yielding
value
moment *= ratio;
moment_twist *= ratio;
moment_bending *= ratio;
}
Furthermore, the same code is in CohesionlessMomentRotation.cpp to calculate
the moment when the moment is over the plastic limit. It is distinct bug that
is " ratio *= MomentMax/scalarMoment;". it is written as this, then the ratio
will still be zero during the simulation. Then the moment will be zero in the
plastic stage. That is different from the algorithms. So, this one should be
changed to "ratio = MomentMax/scalarMoment;", others don't need to modify. Do
you agree with me?
Look forward your reply. thank you!
Regards
Liqing
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