Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Status: Answered => Solved
weijy confirmed that the question is solved:
Thanks Luc Scholtès, that solved my question.
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Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Luc Scholtès proposed the following answer:
Hi Weijy,
Sorry for not working directly on your script but I found it easier to
actually send you a script that I used to obtain the results presented
in the paper
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
weijy posted a new comment:
That is awkward.. I copied a wrong script somehow. This should be the right one.
And a simple question: InteractionContainer.countReal does not return a value.
How should I use it?
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Jérôme Duriez proposed the following answer:
I was mostly concerned by "ietrPeriod" which does not exist as an
attribute for such an engine, as opposed to "iterPeriod" [*]
[*] https://yade-
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
weijy posted a new comment:
Thank s for reminding, Jerome.
But I still don't get where is the mistake. I wrote "checker.ietrPeriod
= 1" in set_friction() definition because it should(as I think) set the
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Jérôme Duriez proposed the following answer:
Hi,
I would be surprised this is a working script as requested by Luc...
See the typo "checker.ietrPeriod = 1" in set_friction() definition..
Note also that it's
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
weijy posted a new comment:
Hi Luc, here is my script:
from yade import pack,export
compFricDegree = 30
confiningPressure = 1e4
O.materials.append(JCFpmMat(young=5e6, poisson=0.5, frictionAngle =
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Robert Caulk posted a new comment:
Thank you for the advice, Bruno.
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Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Bruno Chareyre proposed the following answer:
>no physical implications in the model when using neverErase=True?
Yes correct. In practice it should be used combined with another model
(e.g. capillary force
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Status: Open => Answered
Luc Scholtès proposed the following answer:
Sorry Weijy but I got a bit lost...
It should not be so difficult to make this work.
Could you please send a working script so that I
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Status: Answered => Open
weijy is still having a problem:
I'm afraid it doesn't work quite well on my try. I wrote:
O.engines:
...
Bo1_Sphere_Aabb(label = 'bo1s'),...
Ig2_Sphere_Sphere_ScGeom(label =
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Robert Caulk posted a new comment:
Thanks, Jérôme, for the explanation.
Am I right to say there are no physical implications in the model when
using neverErase=True? It is simply a flag that tells yade to keep
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Jérôme Duriez proposed the following answer:
There actually is a sound justification to this behavior.
A shear bond failure is not a loss of interaction: the cohesive
properties disappear but the interaction
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Robert Caulk posted a new comment:
>1. I can't visualize broken interactions in this way. At the end of the
test, the interactions that showed >"isBroken" only make up about 5%
I noticed in
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Status: Open => Answered
Luc Scholtès proposed the following answer:
I guess that using the labels, you can get what you want. Here is a
suggestion that actually I never used myself since I prepare my dense
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Status: Answered => Open
weijy is still having a problem:
Thanks for Luc's solution. But I still have a problem:
In triaxial test, the confining pressure is applied through internal
compaction. And the
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Status: Open => Answered
Luc Scholtès proposed the following answer:
Hi,
Yes, there is an easier way. Juste define the material parameters in
such lines:
def sphereMat(): return
Question #556907 on Yade changed:
https://answers.launchpad.net/yade/+question/556907
Description changed to:
Hi all,
I've been trying to model a triaxial test using JCFpmMat. This is the
method I'm using now to apply cohesions:
...
for i in O.interactions:
if
New question #556907 on Yade:
https://answers.launchpad.net/yade/+question/556907
Hi all,
I've been trying to model a triaxial test using JCFpmMat. This is the method
I'm using now to apply cohesions:
...
for i in O.interactions:
if isinstance(O.bodies[i.id1].shape,Sphere) and
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