Forum: OpenFOAM Running, Solving & CFD
October 11, 2007, 09:22
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Replies: 144
Views: 21,475
Hi Eugene,
that is interestin
Hi Eugene,
that is interesting, can you post an example of the blockmesh file with the internal field and ,for example, of the U file with the directMappedFixedValue BC?
I would like to...
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Forum: OpenFOAM Running, Solving & CFD
August 18, 2007, 07:35
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Replies: 144
Views: 21,475
I think is a problem with the
I think is a problem with the OF 1.4
compare the readSIMPLEControls of the 1.4 version with the one used with conjugateFoam and change mesh with mesh1 or mesh2 and recompile..
I am not sure...
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Forum: OpenFOAM Running, Solving & CFD
August 22, 2006, 02:22
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Replies: 144
Views: 21,475
Something seems to be wrong in
Something seems to be wrong in the file readPISOControls.H
Try to start from scratch, you have to copy together rhoTurbFoam and LaplacianFoam the ones that work with OF1.3 (that means also the...
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Forum: OpenFOAM Running, Solving & CFD
August 18, 2006, 11:41
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Replies: 144
Views: 21,475
Sorry Dragos but I am using Op
Sorry Dragos but I am using OpenFOAM 1.2 and with it I do not have any troubles...
what kind of error message do you get?
Daniele
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Forum: OpenFOAM Running, Solving & CFD
June 8, 2006, 20:02
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Replies: 144
Views: 21,475
I forgot to mention just for r
I forgot to mention just for records that the code has been validated. There was just a wrong sign of the heat flux at the interface. It is important to pay attention at the wall normals...!! =)
...
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Forum: OpenFOAM Running, Solving & CFD
March 16, 2006, 15:06
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Replies: 144
Views: 21,475
Dear all,
I am trying to va
Dear all,
I am trying to validate the solver for unsteady conjugate flows but I get strange results.
The test case is and hydrodynamically fully developed pipe flow with a wall suddenly set...
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Forum: OpenFOAM Running, Solving & CFD
February 16, 2006, 12:41
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Replies: 144
Views: 21,475
You are right, I should have m
You are right, I should have mentioned that I am using the 1.1 version of OpenFoam...
If you change cfdTools with cfdTools/general it should work.
You have also to change the Peqn.H file...
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Forum: OpenFOAM Running, Solving & CFD
February 16, 2006, 04:42
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Replies: 144
Views: 21,475
I found the error.. it was a s
I found the error.. it was a stupid mistake in the evaluation of the heat conductivity ratio..
I attach the modified version for people interested..
Daniele
...
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Forum: OpenFOAM Running, Solving & CFD
February 15, 2006, 06:36
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Replies: 144
Views: 21,475
and
http://www.cfd-online.
and
http://www.cfd-online.com/OpenFOAM_Discus/icons/attachment_icon.gif conjugateFoam7.tar.gz (http://www.cfd-online.com/OpenFOAM_Discus/messages/1/conjugateFoam7_tar-1824.unk)
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Forum: OpenFOAM Running, Solving & CFD
February 15, 2006, 06:28
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Replies: 144
Views: 21,475
Ops
http://www.cfd-online.
Ops
http://www.cfd-online.com/OpenFOAM_Discus/icons/attachment_icon.gif Conjugate_pipe.tar.gz (http://www.cfd-online.com/OpenFOAM_Discus/messages/1/Conjugate_pipe_tar-1822.unk)
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Forum: OpenFOAM Running, Solving & CFD
February 15, 2006, 06:24
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Replies: 144
Views: 21,475
I am trying to make a conjugat
I am trying to make a conjugate heat transfer solver running together laplacianFoam and rhoTurbFoam.
I did more or less the same thing I did for the two laplacianFoam case for composite material...
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Forum: OpenFOAM Running, Solving & CFD
September 20, 2005, 16:26
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Replies: 144
Views: 21,475
P.S.
If you are interested
P.S.
If you are interested in graphic-plots you can do the same kind of modifications to sample and create a sampleMultiRegion application...
when I will find some time I will add...
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Forum: OpenFOAM Running, Solving & CFD
September 20, 2005, 16:18
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Replies: 144
Views: 21,475
for postprocessing I did it in
for postprocessing I did it in a very dirty way =) but I guess that there is a better way using foamToVTK as Mattijs Janssens suggested...
by the way I modified foamToTecplot in...
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Forum: OpenFOAM Running, Solving & CFD
September 9, 2005, 06:46
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Replies: 144
Views: 21,475
I think I solved the problem,
I think I solved the problem,
I added the following lines to basicThermo.H
//- Temperature [K]
// Non-const access allowed for conjugate heat transfer prob.
...
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Forum: OpenFOAM Running, Solving & CFD
September 8, 2005, 06:42
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Replies: 144
Views: 21,475
Dear all,
I am now trying t
Dear all,
I am now trying to couple laplacianFoam (solid wall) with rhoTurbFoam (fluid).
I have a question about the Temperature field.
It seems that rhoTurbFoam creates only two...
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Forum: OpenFOAM Running, Solving & CFD
August 26, 2005, 15:09
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Replies: 144
Views: 21,475
The reason why there are brack
The reason why there are brackets and wall is due to the fact that I recycled an old case... =)
The brackets have not importance at all, and I guess the same for the wall thing...
A wall...
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Forum: OpenFOAM Running, Solving & CFD
August 26, 2005, 12:47
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Replies: 144
Views: 21,475
I spent some time to test the
I spent some time to test the solver I submitted and I realized that there where some mistakes.
I have now corrected the mistakes and tested the code against an analytical solution and it works....
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Forum: OpenFOAM Running, Solving & CFD
July 14, 2005, 12:38
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Replies: 144
Views: 21,475
you can create the two mesh se
you can create the two mesh separately copying the polymesh directory from region1/ (region2/) to its parent directory.
Then you can run block mesh and you can move back the polymesh directory...
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Forum: OpenFOAM Running, Solving & CFD
July 7, 2005, 15:26
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Replies: 144
Views: 21,475
In the following I am attachin
In the following I am attaching the solver and the case I am working on.
The solver is not at all tested!!
The case I am working on is a 2D case consisting of two simple coupled long bar with ...
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Forum: OpenFOAM Running, Solving & CFD
July 7, 2005, 07:31
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Replies: 144
Views: 21,475
You are right!! now it works!!
You are right!! now it works!! =)
I was including fixedGradienFvPatchField.H and not fixedGradientFvPatchFields.H !!!
Thanks again!! =)
Daniele
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Forum: OpenFOAM Running, Solving & CFD
July 7, 2005, 06:09
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Replies: 144
Views: 21,475
Thanks for your help, I apreci
Thanks for your help, I apreciate...
I tryed also correcting the errors you said but this is the output..
SOURCE_DIR=.
SOURCE=conjugateFoam.C ; g++ -m32 -Dlinux -Wall -W...
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Forum: OpenFOAM Running, Solving & CFD
July 6, 2005, 14:16
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Replies: 144
Views: 21,475
I am solving two laplacian foa
I am solving two laplacian foam in two different regions and I am trying to couple them.
I have modified the laplacian foam in order to handle two grid regions mesh1 and mesh2 and I am solving...
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Forum: OpenFOAM Running, Solving & CFD
July 6, 2005, 11:28
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Replies: 144
Views: 21,475
Thanks very much for your sugg
Thanks very much for your suggestion, and if I manage to finish this implementation I will post it for sure!!
The problem is that I am a new C++ programmer..
I tryed your suggestion and I...
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Forum: OpenFOAM Running, Solving & CFD
July 6, 2005, 09:48
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Replies: 144
Views: 21,475
Dear all,
How is it possible
Dear all,
How is it possible to access and modify the value of a fixedGradient boundary condition?
I am asking because I would like to compute the gradient of the temperature in a region and...
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Forum: OpenFOAM Running, Solving & CFD
July 5, 2005, 12:35
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Replies: 144
Views: 21,475
Dear all,
I would like to i
Dear all,
I would like to implement an explicit coupling for conjugate heat transfer in open Foam.
I would like to solve the conductive equation in a region 1 and the NS equation in region2...
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