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Re: [Question #695734]: no softening behavior of cpm in tension test


Question #695734 on Yade changed:

    Status: Open => Needs information

Jan Stránský requested more information:
> the behavior after peak stress is still showing brittle as long as I
keep the interaction enlarge factor as 1.5.

interaction enlarge factor should not play so important role, maybe opposite - that value close to 1 could be problematic.
What value of relDuctility do you use for these results?

> I notice that there is nearly no crack until it reaches peak stress
and all suddenly appears at that moment, could this phenomenon relate to
my problem?

yes :-)
the described behavior fits together with the described stress-strain diagram


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