Question #671283 on Yade changed:
https://answers.launchpad.net/yade/+question/671283
Status: Open => Answered
Amiya Prakash Das proposed the following answer:
Hi
Just a small correction in your script, set triax.stressMask = 5 and
goal1 and goal3 equal to confining stress. And goal2 = r
Question #659526 on Yade changed:
https://answers.launchpad.net/yade/+question/659526
Amiya Prakash Das proposed the following answer:
Hi
Should not the stressMask be equal to 0, for strain controlled?
Cheers
Amiya
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Question #657227 on Yade changed:
https://answers.launchpad.net/yade/+question/657227
Status: Open => Answered
Amiya Prakash Das proposed the following answer:
Hi
You have defined rate as -0.02, triax.goal2 would be 'rate' (for
compression since it is already negative) and triax.go
Question #657063 on Yade changed:
https://answers.launchpad.net/yade/+question/657063
Status: Open => Answered
Amiya Prakash Das proposed the following answer:
Hi
This is a CD test. Surely you can do undrained test also:
Set
stressMask = 0
triax.goal2=-rate
triax.goal1=triax.goal3=rat
Question #645117 on Yade changed:
https://answers.launchpad.net/yade/+question/645117
Status: Answered => Open
Amiya Prakash Das is still having a problem:
Thanks Thomas for your answer, very true pore shrinkage is a very
complex phenomenon in case of drying but if we consider pore s
Question #645117 on Yade changed:
https://answers.launchpad.net/yade/+question/645117
Amiya Prakash Das gave more information on the question:
I have this experimental paper on volumetric behavior of unsaturated
soils, where i tried to highlight the role of pore structure and suction
coupled
Question #645117 on Yade changed:
https://answers.launchpad.net/yade/+question/645117
Status: Answered => Open
Amiya Prakash Das is still having a problem:
I have done quite lot of experiments in unsaturated soils , so i am
clear about the experimental understanding and restriction. I fo
Question #645117 on Yade changed:
https://answers.launchpad.net/yade/+question/645117
Amiya Prakash Das posted a new comment:
Sorry i looked for computeCapillaryForce, but i still didn't find the
function body, i could only see the definition.
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Question #645117 on Yade changed:
https://answers.launchpad.net/yade/+question/645117
Status: Answered => Open
Amiya Prakash Das is still having a problem:
Thanks for your answer, it certainly helps...bt i still have a
clarification, if my pore shrinks, so i have basically volume reduct
Question #645117 on Yade changed:
https://answers.launchpad.net/yade/+question/645117
Status: Answered => Open
Amiya Prakash Das is still having a problem:
Recently i saw this new code...line no 791 in two phase flow code:
actionMergingAlgorithm. Want to know more about this.
ht
New question #645117 on Yade:
https://answers.launchpad.net/yade/+question/645117
Hi
I have a couple of questions regarding the two phase model:
1) i tried looking for this computeCapillaryForce function in the source
code...bt could not find it, is there any documentation available on this
Question #641624 on Yade changed:
https://answers.launchpad.net/yade/+question/641624
Status: Answered => Open
Amiya Prakash Das is still having a problem:
Thanks Jerome for the answer. Now the code works.
I have started using PFV very recently and have few questions.
1) Is there a wa
Question #641624 on Yade changed:
https://answers.launchpad.net/yade/+question/641624
Status: Answered => Open
Amiya Prakash Das is still having a problem:
Hi
If i remove PyRunner(command='capillary()',iterPeriod=1), it runs.
Thanks
Amiya
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New question #641624 on Yade:
https://answers.launchpad.net/yade/+question/641624
Hi
I am using this two phase flow engine to simulate the behaviour of unsaturated
soils. So, i am running a simple script in which , for the first objective i am
desaturating my sample to say some 80% and then
New question #630585 on Yade:
https://answers.launchpad.net/yade/+question/630585
Hi
I am trying to run the example script drainage-2PFV-Yuan_and_Chareyre_2017.py.
While compiling the source code in the cmake option i enabled Two phase flow by:
cmake -DCMAKE_INSTALL_PREFIX=../install ../trunk
Question #629120 on Yade changed:
https://answers.launchpad.net/yade/+question/629120
Status: Open => Answered
Amiya Prakash Das proposed the following answer:
Hi
Your plate.state.vel =(0,1,0) should be (0,-1,0). Just check.
Best
Amiya
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Question #629120 on Yade changed:
https://answers.launchpad.net/yade/+question/629120
Status: Needs information => Answered
Amiya Prakash Das proposed the following answer:
Since you have given gravity as 9.81, your particles are settling down
due to gravity. Make gravity as z
Question #629694 on Yade changed:
https://answers.launchpad.net/yade/+question/629694
Amiya Prakash Das posted a new comment:
Thanks problem solved
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Question #629694 on Yade changed:
https://answers.launchpad.net/yade/+question/629694
Status: Open => Solved
Amiya Prakash Das confirmed that the question is solved:
Thanks
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New question #629694 on Yade:
https://answers.launchpad.net/yade/+question/629694
Hi
I am getting this error while compiling the source code though i have already
installed the QGLViewer-qt5. Can someone please help me with this error. I am
currently using ubuntu 17.04
Here is the error log
New question #628116 on Yade:
https://answers.launchpad.net/yade/+question/628116
Hi
I was trying to compile the latest version of yade 2017.01a, and repeatedly i
am getting this error:
Welcome to Yade 2017.01a
Traceback (most recent call last):
File "./yade-2017.01a", line 129, in
Question #615092 on Yade changed:
https://answers.launchpad.net/yade/+question/615092
Status: Answered => Open
Amiya Prakash Das is still having a problem:
Thanks Jerome for your answer, as you pointed out the equality of total
stress, i am getting that value equal. How far my particle si
New question #615092 on Yade:
https://answers.launchpad.net/yade/+question/615092
Hi
When i am using this getCapillaryStress utility function, i am getting mean
capillary stress in order of 10^-9 kPa. So, i calculated my deviatoric stress
from the triaxial stress recorder and getStress, so i
Question #599179 on Yade changed:
https://answers.launchpad.net/yade/+question/599179
Status: Answered => Open
Amiya Prakash Das is still having a problem:
@Bruno is this two phase engine "unsaturatedEngine" included in the
current yadedaily..??
Best
Amiya
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Question #599179 on Yade changed:
https://answers.launchpad.net/yade/+question/599179
Status: Answered => Open
Amiya Prakash Das is still having a problem:
@Bruno, Thanks for your insights, when i started this analysis, my
hypothesis was i should get different response based on my capill
Question #599179 on Yade changed:
https://answers.launchpad.net/yade/+question/599179
Amiya Prakash Das gave more information on the question:
My mean capillary stress is several order smaller than the mean stress.
Is it correct. My capillary pressure input is 1 Pa, E = 50 MPa.
rMean = 0.02
Question #599179 on Yade changed:
https://answers.launchpad.net/yade/+question/599179
Status: Answered => Open
Amiya Prakash Das is still having a problem:
Thanks for your answers
@Christian, even i got similar results, when my penetrations depths are
positive (isotropic compress
Question #599179 on Yade changed:
https://answers.launchpad.net/yade/+question/599179
Amiya Prakash Das gave more information on the question:
This 1500 kPa is only one case; even for smaller sigmaiso < 60 kPa, void
ratio are fairly constant for each condition with capillarity. But when
i
Question #599179 on Yade changed:
https://answers.launchpad.net/yade/+question/599179
Status: Answered => Open
Amiya Prakash Das is still having a problem:
I am using particle radius ( monosized) as 0.02 mm (E = 50 MPa). I
generated my packing with sigmaiso= 15 kPa for a porosity 0
Question #599179 on Yade changed:
https://answers.launchpad.net/yade/+question/599179
Status: Answered => Open
Amiya Prakash Das is still having a problem:
Sorry if i understood wrongly, at (delta)n = 0, fn=fcap (right...), then
for (delta)n > 0; fn increases with delta. The problem i
Question #599179 on Yade changed:
https://answers.launchpad.net/yade/+question/599179
Amiya Prakash Das gave more information on the question:
Even i can understand the results i got from my simulation using the
this capillary contact model, and can justify the reasoning for not
capturing
New question #599179 on Yade:
https://answers.launchpad.net/yade/+question/599179
Hi
I have few questions regarding how to capillary law in conjunction with linear
contact model works:
1) So far what i followed by reading (and referring to the documentation) the
capillary effects are only
New question #486842 on Yade:
https://answers.launchpad.net/yade/+question/486842
Hi
How can i record the capillary force and Vmeniscus between the particles.
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Question #475140 on Yade changed:
https://answers.launchpad.net/yade/+question/475140
Amiya Prakash Das gave more information on the question:
The problem is solved, i set createDistantMeniscii=True.
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New question #475140 on Yade:
https://answers.launchpad.net/yade/+question/475140
Hi
For my packing (r=0.0012) i have a capillary pressure of 10 kPa. But when i
click on the inspect option, i see delta 1 and delta 2 as zero even if
capillary pressure of 10 is showing. Even, fcap and Vmeniscus
Question #460431 on Yade changed:
https://answers.launchpad.net/yade/+question/460431
Amiya Prakash Das gave more information on the question:
I have set 'num= 17100' in the above script.
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New question #460431 on Yade:
https://answers.launchpad.net/yade/+question/460431
Hi
I want achieve a initial void ratio of 0.67 with particle radius = 0.001. So i
calculated the no. of spheres to be arnd 17100, but in reality the program is
only able to add arnd 1 particles and the void
Question #456869 on Yade changed:
https://answers.launchpad.net/yade/+question/456869
Amiya Prakash Das posted a new comment:
Hi
I tried your suggestion, but i still get the same response.
Best
Amiya
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New question #456869 on Yade:
https://answers.launchpad.net/yade/+question/456869
Hi
Sorry i asked this question earlier, but i need some clarification regarding
the results i am getting.
I am trying to isotropically compress a packing with capillarity with sigmaIso
being 10e06 Pa. When i am
Question #453606 on Yade changed:
https://answers.launchpad.net/yade/+question/453606
Amiya Prakash Das posted a new comment:
Thanks Jerome...i totally agree with the point you made.
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Question #453606 on Yade changed:
https://answers.launchpad.net/yade/+question/453606
Status: Answered => Solved
Amiya Prakash Das confirmed that the question is solved:
Thanks Jérôme Duriez, that solved my question.
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Question #453606 on Yade changed:
https://answers.launchpad.net/yade/+question/453606
Amiya Prakash Das posted a new comment:
# generate loose packing
from yade import pack, qt, plot
#some parameters:
young_modulus=5e6
friction= 0.5
angle = atan(friction
New question #453606 on Yade:
https://answers.launchpad.net/yade/+question/453606
Hi
I am trying to model isotropic compression behavior of unsaturated soils. But
when i am trying to simulate this behavior using capillary model i am getting
higher void ratios even at higher matric suction
New question #449025 on Yade:
https://answers.launchpad.net/yade/+question/449025
Can i use peritriax controller with capillary menisci..??
Thanks..!!
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