Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Jan Stránský proposed the following answer:
Hello,
> I am also new to DEM
welcome :-)
> is it possible if I can just block particles from the outer layer not
to move in the x and y direction?
b.state.blockedD
Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
trucgiao91 posted a new comment:
Hi, I am also new to DEM, is it possible if I can just block particles from the
outer layer not to move in the x and y direction?
regards,
G
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Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Swapnil posted a new comment:
Understood this Jan, thanks a ton :)
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Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Jan Stránský proposed the following answer:
Hello,
in this case, try to find the problem step by step. I.e. do not run
directly (remove O.run() form the script) and have a look what is
hapenning. You would see p
Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Swapnil posted a new comment:
Thanks Jan. I tried running the script. It does not appear to be working
the way it should. Instead, I see a few spheres and a different
interaction behavior. Can you try running the
Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Jan Stránský posted a new comment:
Yes, it should be fine
Jan
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Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Swapnil posted a new comment:
Alright, got it :)
It implies that after I create a facet cylinder using the command:
facets = geom.facetCylinder((0,0,0.125),0.1,0.25,wallMask=2|4)
O.bodies.append(facets)
I nee
Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Jan Stránský proposed the following answer:
Hi,
> O.forces.addF(f.id,preStress*a*n) --> I am confused about the
application of forces using the facetcylinder as a whole. The
(f.id,Prestress*a*n) used here is whe
Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Swapnil posted a new comment:
Would be trying the rest on Monday when I return to the system ;)
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Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Swapnil posted a new comment:
Yes mate it works with the inclusion of those engines. Foolishly, I completely
forgot about those for the new facet bodies.
Thanks :)
Yes, I am first trying the static boundary ca
Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Jan Stránský proposed the following answer:
> I do not want the spheres to move out of the boundary
in both cases, you will have to use different engines, namely Bo1_Facet,
Ig2_Facet_Sphere, see [2]
> Using [1]
Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Swapnil posted a new comment:
Thanks Jan.
Option [1] leads to the movement of spheres out of the boundary (I tried the
script). I do not want the spheres to move out of the boundary. Therefore, I
would have to
Question #657637 on Yade changed:
https://answers.launchpad.net/yade/+question/657637
Status: Open => Answered
Jan Stránský proposed the following answer:
Hello,
you can use walls or facets or boxes. See e.g. [1] for static boundary or [2]
for active boundary applying lateral confining press
New question #657637 on Yade:
https://answers.launchpad.net/yade/+question/657637
How can we apply a confining cylindrical boundary to a cylindrical
arrangement (packing) of the spheres ( in order to constrain the motion of
spheres outwards when a compressive load is applied) ? I have been searchi
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