Forum: OpenFOAM Running, Solving & CFD
November 6, 2008, 09:12
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Replies: 101
Views: 25,775
I got it
dimensionedTenso
I got it
dimensionedTensor("null",dimensionSet(0, 1, -1, 0, 0, 0, 0))
should be
dimensionedTensor("null",dimensionSet(0, 1, -1, 0, 0, 0, 0),tensor::zero)
..... initial value,...
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Forum: OpenFOAM Running, Solving & CFD
November 6, 2008, 08:32
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Replies: 101
Views: 25,775
Hi,
I'm working on Klein i
Hi,
I'm working on Klein inflow condition which is an effective algebraic Methods. It is used to target the statistics of turbulence by performing operation on them.
Now, I'm implementing it...
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Forum: OpenFOAM Running, Solving & CFD
January 23, 2008, 03:52
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Replies: 101
Views: 25,775
Good morning,
I'm sorry for
Good morning,
I'm sorry for disturbing during coffee break (in France, time is coming).
But I'm still a little bit confused.
In the articles I've read about LES on OpenFOAM, to get real...
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Forum: OpenFOAM Running, Solving & CFD
January 22, 2008, 12:36
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Replies: 101
Views: 25,775
... It's working, I get a volu
... It's working, I get a volume which is different to the total volume.
I've got Vinlet = 0 :o)
Vinlet = toto.weightedAverage(mesh.V()).value()*sum(mesh.V()).value()
I checked that...
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Forum: OpenFOAM Running, Solving & CFD
January 22, 2008, 06:56
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Replies: 101
Views: 25,775
Thank you Gavin for the fast a
Thank you Gavin for the fast answer.
It's excactly what I was asking for. I'll try your way which seems to be easier than what I was thinking about.
Cedric
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Forum: OpenFOAM Running, Solving & CFD
January 22, 2008, 04:57
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Replies: 101
Views: 25,775
Good morning from france,
I
Good morning from france,
I want to come back on Gavin's answer and the mask function.
I did something like that:
scalar alpha = 0;
label INLET =...
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Forum: OpenFOAM Running, Solving & CFD
December 13, 2007, 12:19
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Replies: 101
Views: 25,775
thank you Eugene for your answ
thank you Eugene for your answer and, you are right, it's not a technical question.
I already look into turbulentInlet but ....I'm not sur to get every thing.
I would like to use the files which...
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Forum: OpenFOAM Running, Solving & CFD
December 12, 2007, 04:35
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Replies: 101
Views: 25,775
Good morning Forum,
I've go
Good morning Forum,
I've got a question about inlet for LES, good thread :o)
I would like to try something different compare to directMappedPatch. which is noise generation.
I know that...
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Forum: OpenFOAM Running, Solving & CFD
November 9, 2007, 05:09
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Replies: 101
Views: 25,775
Hi Mattijs and Gavin,
Thank
Hi Mattijs and Gavin,
Thank you for your answers.
For optional averaging, I'm afraid that it will filter the turbulent structure, which it's not the goal in LES calculation. But, your're...
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Forum: OpenFOAM Running, Solving & CFD
November 8, 2007, 10:40
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Replies: 101
Views: 25,775
good afternoon forum,
I've
good afternoon forum,
I've got one more question about directMappedPatch.
As Eugene said, We can use it for turbulent inlet generator.
In channel_Oodles, we add a source term in our...
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Forum: OpenFOAM Running, Solving & CFD
October 16, 2007, 09:44
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Replies: 101
Views: 25,775
Hi again,
I have questions
Hi again,
I have questions on the upper directMapped type:
1- what is the difference between type directMapped and type directMappedFixedValue ?
Because Mattijs, in his attached case use...
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Forum: OpenFOAM Running, Solving & CFD
October 16, 2007, 04:40
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Replies: 101
Views: 25,775
Hi all,
I would like to add,
Hi all,
I would like to add, again, this link : http://www.cfd-online.com/OpenFOAM_Discus/messages/1/4198.html#POST13069 about Mattijs upper message.
If I get well, directMapped can exactly do...
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Forum: OpenFOAM Running, Solving & CFD
October 15, 2007, 09:35
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Replies: 101
Views: 25,775
I want to add that you can fin
I want to add that you can find also a hint in the October 11, 2007 http://www.cfd-online.com/OpenFOAM_Discus/messages/1/311.html
or how to use OF boundary condition to create turbulence inlet...
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