Question #695461 on Yade changed:
https://answers.launchpad.net/yade/+question/695461
Jan Stránský posted a new comment:
Use O.bodies.appendClumped [1] for bodies that are not already in O.bodies.
For already added bodies, use O.bodies.clump [2]
I don't know pfacet stuff almost at all, but in
Question #695461 on Yade changed:
https://answers.launchpad.net/yade/+question/695461
Status: Answered => Open
Rohit John is still having a problem:
Dear Jan,
>> I found that this pfacet body is hollow
> is it a problem? why?
If it is possible to set an arbitrary mass to the pfacet, is it
Question #695461 on Yade changed:
https://answers.launchpad.net/yade/+question/695461
Status: Open => Answered
Jan Stránský proposed the following answer:
Hello,
> I found that this pfacet body is hollow
is it a problem? why?
> its mass is not scaling as expected
you can set any
Question #695475 on Yade changed:
https://answers.launchpad.net/yade/+question/695475
Status: Open => Answered
Robert Caulk proposed the following answer:
Good question,
We are working on a collaboration between 5 or 6 of the other open-
source DEM codes to compare performance/"accuracy."
Question #695461 on Yade changed:
https://answers.launchpad.net/yade/+question/695461
Rohit John posted a new comment:
Hello,
Is it possible to add the pFacet body to a clump and then assign the
clump mass and MMOI? I tried using
O.bodies.appendClumped(
[O.bodies[i] for i in node_id_list]
)
Question #695461 on Yade changed:
https://answers.launchpad.net/yade/+question/695461
Status: Open => Solved
Rohit John confirmed that the question is solved:
Dear Jan,
Thanks for your answer, I tried that and it worked.
Kind regards,
Rohit K. John
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Question #695475 on Yade changed:
https://answers.launchpad.net/yade/+question/695475
Bruno Chareyre proposed the following answer:
Hi,
I am not able to answer either.
I can tell that a typical yade performance on a typical desktop is of the order
of 0.5e6 particle*iteration/second.
This
Question #695461 on Yade changed:
https://answers.launchpad.net/yade/+question/695461
Bruno Chareyre posted a new comment:
> This implies the gridConnections do not take part in dynamics. Then
why do they have mass?
I can't tell precisely. There should be a way to build them with zero-
mass by
Question #695491 on Yade changed:
https://answers.launchpad.net/yade/+question/695491
Status: Open => Answered
Bruno Chareyre proposed the following answer:
$ mpirun -np 4 echo "haha"
haha
haha
haha
haha
Does it help? :)
B
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Question #695461 on Yade changed:
https://answers.launchpad.net/yade/+question/695461
Bruno Chareyre posted a new comment:
> I found that this pfacet body is hollow.
Indeed, it is a sort of shell model.
It is always possible to add interactions between nodes across the
hollow domain, emulating
Question #695058 on Yade changed:
https://answers.launchpad.net/yade/+question/695058
Bruno Chareyre posted a new comment:
> Is it correct to imagine the bending behaviour as a rotational spring
like in figure 3 of [3]?
Mmmmh... I would say no, it isn't the right picture. The rotational
spring
New question #695491 on Yade:
https://answers.launchpad.net/yade/+question/695491
Hi,
I have a input.py file that I need to run 10 times (without any changes in the
input.py file). I have a powerful computer that can handel all the 10
simulations at once. Currently, I open 10 terminals and
Question #695461 on Yade changed:
https://answers.launchpad.net/yade/+question/695461
Rohit John posted a new comment:
Dear Bruno,
I pointed out the fact that pfacet bodies are hollow because I wanted to
simulate the dynamics of a solid body as opposed to a hollow one. I
could achieve this
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