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[Jan Stránský <question659526@xxxxxxxxxxxxxxxxxxxxx>]

Question #659526 on Yade changed:
https://answers.launchpad.net/yade/+question/659526

Jan Stránský proposed the following answer:
Hello,

> The problem still persists

again, triax.stress is a function and you cannot do triax.stress[...], first you have to call it with (...), so I guess
Sz=-triax.stress(triax.wall_right_id)[0]
could work (actually it is like that in your example script [1])

> Moreover, the simulation now goes blank after some time. The error
obtained is "cannot convert float NaN to integer".

please in this situation always attach full error message and preferably
as specific information as possible (e.g. instead of "after some time"
something like "at iteration 1234" etc.)

cheers
Jan

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