Question #701266 on Yade changed:
https://answers.launchpad.net/yade/+question/701266
Status: Answered => Solved
Xin Li confirmed that the question is solved:
Thanks Jan Stránský, that solved my question.
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Question #701266 on Yade changed:
https://answers.launchpad.net/yade/+question/701266
Xin Li posted a new comment:
Hi Jan,
>It can be that the wall stiffness has too little value ant the particles are
>simply pushed through. You can investigate the particles and if there are/were
>contact with
Question #701266 on Yade changed:
https://answers.launchpad.net/yade/+question/701266
Jan Stránský posted a new comment:
> There are still several particles cross the boundary ( but much less
than not operating like this). And these particles have not crossed the
periodic boundary before crossing
Question #701266 on Yade changed:
https://answers.launchpad.net/yade/+question/701266
Xin Li posted a new comment:
Hi Jan,
I tried again with more particles using copying the boundary manually. There
are still several particles cross the boundary ( but much less than not
operating like this).
Question #701266 on Yade changed:
https://answers.launchpad.net/yade/+question/701266
Xin Li posted a new comment:
Hi Jan,
Thank you very much for your answer! Manual copies of the solid boundary
worked in my example! I added the same size box and cylinder in the near
cell and no particles cross
Question #701266 on Yade changed:
https://answers.launchpad.net/yade/+question/701266
Status: Open => Answered
Jan Stránský proposed the following answer:
Hello,
> I have not observed particles crossing the rigid boundary when the
width of box is smaller than width of the periodic cell
so
Question #701266 on Yade changed:
https://answers.launchpad.net/yade/+question/701266
Jan Stránský posted a new comment:
Hello,
Bret is a bot (?) spammer, do not take his messages seriously.
Cheers
Jan
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Question #701266 on Yade changed:
https://answers.launchpad.net/yade/+question/701266
Xin Li posted a new comment:
Hi Bret,
Thank you for your reply. I am sorry I didn't understand the meaning of the
intersection of rectangle and circle you said. Maybe I should describe my
problem a little bit
Question #701266 on Yade changed:
https://answers.launchpad.net/yade/+question/701266
Linked to bug: #1112763
https://bugs.launchpad.net/bugs/1112763
"interaction not detected in a VERY specific (body size = period size) case"
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Question #701266 on Yade changed:
https://answers.launchpad.net/yade/+question/701266
Bret Ritchie posted a new comment:
how does it matter? You're checking the rectangle for intersection with
a circle; you always can transform your coordinate system so that the
rectangle is axis-parallel with
New question #701266 on Yade:
https://answers.launchpad.net/yade/+question/701266
Hi everyone,
I am modelling a sand_pipe interaction problem, and I put my sample in a rigid
container with periodic boundaries on the front and the back side. The problem
is that some particles will cross rigid
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