REFD method with clumps

Asked by panjinhong

Hello everybody!

I am trying to use the TriaxialStressController to prepare clumps samples using radius-expansion friction-decrease method. However, I found that the ratio between the distance of the spheres in clumps and the radius of spheres is changing during the process of radius-expansion.

I notice that Marcus has experienced the same problem as me [1], and this question was solved with the help of Bruno. But the solution in [2] is not accessible for me now. Is there any solution to this problem or example using REFD method with clumps?

Thank you very much.




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Solved by:
Jérôme Duriez
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Best Jérôme Duriez (jduriez) said :


The above [2] link is now to be found at after a GitHub -> GitLab migration.

Anyway, this URL is about some development details (the exact source code modification that enabled the behavior sought in previous question) and you should not really worry about it, I think.

Please just be sure to use a YADE version more recent that this 243ee130 (a "git hash") from Feb 5, 2018. And let us know with a minimal working script if you still face problems.

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panjinhong (pjh20000) said :

Thanks Jérôme Duriez, that solved my question.