Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
Status: Open => Solved
azim confirmed that the question is solved:
Thanks Robert Caulk, that solved my question.
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Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
Status: Answered => Open
azim is still having a problem:
Hi Bruno,
I think permeability set to 1 (Default) is my choice.
thanks for your helpful comments.
Azim
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Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
azim posted a new comment:
Hi Robert,
I really appreciate your help.
>> you will want to export pressures with flow.saveVTK [2].
I want to watch flow with grains together. VTK shows a solid with pressures, it
is
Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
Chareyre proposed the following answer:
To compliment 2) by Robert: if permeability factor is set negative it will
be used as (approximate) Darcy permeability. Otherwise permeability is
predicted based on micrstr
Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
Status: Open => Answered
Robert Caulk proposed the following answer:
Hello Azim,
1) Yes, you are imposing a gradient in the Y direction with your
commands.
2) Flow engine boundary condition assignments are
Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
Status: Answered => Open
azim is still having a problem:
Hi Bruno,
thanks for your answering my question.
I will be more grateful if you answer my following questions.
1) is my expression (in #2) right for
Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
azim posted a new comment:
Hi Jérôme,
I already looked at [**]. they prove the good performance of DEM+PFV.(Thanks to
Bruno and Emanuele for this powerful engine).
but my question is about the movement of partic
Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
Bruno Chareyre proposed the following answer:
Hi, the question in unclear.
I would say it is already answered by the example script pointed out by Jerôme
[**], where hydraulic gradient is imposed.
Bruno
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Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
Status: Open => Answered
Jérôme Duriez proposed the following answer:
Your commands seem correct to me but I'm not really familiar with
FlowEngine..
Anyway, on a general note, it is rare there is much too s
Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
Status: Answered => Open
azim is still having a problem:
Hi Jérôme,
thank for your reply.
I imposed pressure in [**] as:
flow.bndCondIsPressure=[0,0,1,1,0,0]
flow.bndCondValue=[0,0,a,0,0,0]
for having gradie
Question #671365 on Yade changed:
https://answers.launchpad.net/yade/+question/671365
Status: Open => Answered
Jérôme Duriez proposed the following answer:
Hi,
Did you try using attributes such as FlowEngine.bndCondValue [*] ?
You may also check the example script [**] (mentioned in the abov
New question #671365 on Yade:
https://answers.launchpad.net/yade/+question/671365
Dear all,
I have a non-periodic simulation with a cube filled with particles(V=c^3). I
want to know the way we can exert hydraulic gradient to our model!! (DEM-PFV)
any help will be appreciated.
Azim
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