Question #676014 on Yade changed:
https://answers.launchpad.net/yade/+question/676014
Status: Open => Answered
Jérôme Duriez proposed the following answer:
Hi,
Looking at interactions "i", you may (equivalently) look at
i.phys.breakOccurred, or i.phys.isBroken, see JCFpmPhys doc [1]
However, as you understood, interactions broken in tension will most probably
disappear right after breakage (though one way to avoid this behavior is to
define neverErase=True in Law2_ScGeom_JCFpmPhys_JointedCohesiveFrictionalPM),
and it will be impossible to access them (they're gone..)
Depending what you want determine about broken interactions (their locations ?
their number ? ..), you may also look at the bodies-related variables
JCFpmState.damageIndex, nbBrokenBonds...: b.state.damageIndex where b is a body.
As for the Law2 variable nbShearCracks, nbTensCracks, you classically just have
to access the Law2 Python object (let say it's named "object"), and ask for
"object.nbTensCracks".
A convenient way of accessing this Law2 Python object is to use labels:
see https://yade-dem.org/doc/user.html#labeling-things
E.g. having in your InteractionLoop definition (in O.engines) :
Law2_ScGeom_JCFpmPhys_JointedCohesiveFrictionalPM(..., label='object')
Then object.nbTensCracks
[1] https://yade-dem.org/doc/yade.wrapper.html#yade.wrapper.JCFpmPhys
--
You received this question notification because your team yade-users is
an answer contact for Yade.
_______________________________________________
Mailing list: https://launchpad.net/~yade-users
Post to : yade-users@lists.launchpad.net
Unsubscribe : https://launchpad.net/~yade-users
More help : https://help.launchpad.net/ListHelp
