New question #615644 on Yade:
https://answers.launchpad.net/yade/+question/615644
Dear all,
I am using Yade to simulate a triaxiaI test and the time-step of the
simulation is calculated by the GlobalStiffnessTimeStepper. I have a problem
about the time-step calculated by the time-stepper.
As far as I know, the time-step calculated by the
GlobalStiffnessTimeStepper increases with the increasing of the particle
density. So after making a sample and before loading deviatoric stress, I'd
like to change the particles' density to increase per calculation time-step.
The code is presented here:
for b in O.bodies:
if b.id > 5:
b.mat.density = 7930e15
However, the time-step doesn't change at all. It seems that the time-step
calculated by the GlobalStiffnessTimeStepper is irrespective of the density.
What's wrong with it?
Looking forward to your helps.
Sincerely,
hjz
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