Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Status: Answered => Solved
Mehdi Pouragha confirmed that the question is solved:
Thanks a lot Bruno for the ample explanation. It clarifies everything.
Mehdi
--
You received this question notification
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Mehdi Pouragha confirmed that the question is solved:
Thanks Bruno Chareyre, that solved my question.
--
You received this question notification because your team yade-users is
an answer contact for Yade.
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Bruno Chareyre proposed the following answer:
For the record:
- despite above statements I confirm that the strain rate is simply
imposed by maxStrainRate independently of sample size.
- there is no "ramping"
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Bruno Chareyre posted a new comment:
erratum: the sequence will be {0.03, 0.03, 0.03, 0.01, 0}
--
You received this question notification because your team yade-users is
an answer contact for Yade.
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Mehdi Pouragha posted a new comment:
Bruno:
The sample size affects the rate chosen by the engine.
But, anyways, I think I have found a way to solve the problem;
As far as I understand, in PeriTriaxController
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Chareyre proposed the following answer:
Would 1000/sec for one iter not simply exceed the target 0.1 strain?
Why this would be related to sample size is unclear to me.
B
Le sam. 28 juil. 2018 02:22, Mehdi
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Mehdi Pouragha posted a new comment:
Here is a simple example. 2D though. As long as the maxStrain rate is
0.5, it is maintained. But if I increase it to 1000 then the current
rate changes.
Of course these
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Chareyre proposed the following answer:
Is current different from max? Any example script?
B
Le sam. 28 juil. 2018 01:22, Mehdi Pouragha <
question670...@answers.launchpad.net> a écrit :
> Question #670862 on
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Mehdi Pouragha posted a new comment:
Thanks for your response Bruno.
I did try changing PeriTriaxController.maxStrainRate. But obviously,
this is only the maximum rate, not the current rate. It means that as
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Chareyre proposed the following answer:
What should happen when it is «not controlled»? Whatever you imagine here
can be obtained with current behavior, i think.
B
Le jeu. 19 juil. 2018 09:33, Jérôme Duriez <
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
The diagonal terms of the velocity gradient are controlled by
PeriTriaxController.maxStrainRate.
You you change them directly it
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Jérôme Duriez posted a new comment:
Hi Mehdi,
My guess is that the simultaneous use of PeriTriaxController and velGrad
assignements may be not possible.
Because, unlike TriaxialStressController again, it seems
Question #670862 on Yade changed:
https://answers.launchpad.net/yade/+question/670862
Description changed to:
Hi all,
I was wondering if there is a straightforward way to apply normal strain
rates (de11/dt, ...) when using PeriTriaxController engine. If I
understand correctly, unlike the
New question #670862 on Yade:
https://answers.launchpad.net/yade/+question/670862
Hi all,
I was wondering if there is a straightforward way to apply normal strain rates
(de11/dt, ...) when using PeriTriaxController engine. If I understand
correctly, unlike the TriaxialStateRecorder engine, the
14 matches
Mail list logo
