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[Wang Yu <question690742@xxxxxxxxxxxxxxxxxxxxx>]

Question #690742 on Yade changed:
https://answers.launchpad.net/yade/+question/690742

Wang Yu posted a new comment:
Thanks for your reply


It's that mean my understanding of "O.interactions.erase break the interaction for a moment, and the cohesive part of interaction can not be rebuilt because of the cohesiveThresholdIter of CpmMat" is right?


And I will open an new question about "How to creat some agglomerates:the interaction between partcles within an agglomerate is different from interaction between agglomerates by their different arguments or absolutely different Ip2 and Law2 functors" after a while.


Hope to communicate with you again


Thank you again!











At 2020-05-16 21:20:50, "Jan Stránský" <question690742@xxxxxxxxxxxxxxxxxxxxx> wrote:
>Your question #690742 on Yade changed:
>https://answers.launchpad.net/yade/+question/690742
>
>    Status: Open => Answered
>
>Jan Stránský proposed the following answer:
>The idea is to let Yade connect automatically all "close" particles with cohesive bonds (using 'factor', aabbEnlargeFactor and interactionDetectionFactor).
>It connects particles within a grain, which is OK.
>But it also connect close particles form different grains. These interactions are deleted by O.interactions.erase
>
>"the special property of CpmMat" is
>Ip2_CpmMat_CpmMat_CpmPhys.cohesiveThresholdIter, which tells Yade to
>consider new interactions ad s non-cohesive if O.iter > this value.
>
>cheers
>Jan
>
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