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[Question #707069]: How to determine if a cohesive link is broken (Law2_ScGeom6D_CohFrictPhys_CohesionMoment)

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From: Leonard <question707069@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 22 Jun 2023 14:25:35 -0000
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New question #707069 on Yade:
https://answers.launchpad.net/yade/+question/707069

Hi,

I use cohesive material (CohFrictMat) and the contact law of Law2_ScGeom6D_CohFrictPhys_CohesionMoment to introduce cohesive bonds in my DEM model.

In the description of Law2_ScGeom6D_CohFrictPhys_CohesionMoment [1], it says that if the maximum tensile or maximum shear force is reached and CohFrictPhys::fragile =True (default), the cohesive link is broken. I would like to ask how to know if a cohesive link is broken or not.

Thanks
Leonard


[1]https://yade-dem.org/doc/yade.wrapper.html#yade.wrapper.Law2_ScGeom6D_CohFrictPhys_CohesionMoment


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