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[chanaka Udaya <question697799@xxxxxxxxxxxxxxxxxxxxx>]

New question #697799 on Yade:
https://answers.launchpad.net/yade/+question/697799

Dear all,

My problem is regarding the concrete particle model and its source code. In the .hpp file in source code, line 284 (https://gitlab.com/yade-dev/trunk/-/blob/master/pkg/dem/ConcretePM.hpp)
following code block can be found,

((Real,omegaThreshold,((void)">=1. to deactivate, i.e. never delete any contacts",1.),,"damage after which the contact disappears (<1), since omega reaches 1 only for strain →+∞"))

I would like to know what it means by 

(void)">=1.

this part.

In addition, If I want to delete a cohesive contact when the omega Threshold reaching to 0.8,
should the code block  be modified to the following format,

(Real,omegaThreshold,((void)">=0.8 to deactivate, i.e. never delete any contacts",0.8),,"damage after which the contact disappears (<0.8), since omega reaches 1 only for strain →+∞"))

Thanks
Chanaka



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