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Search: Posts Made By: panara
Forum: OpenFOAM Running, Solving & CFD October 11, 2007, 09:22
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD August 18, 2007, 07:35
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD August 22, 2006, 02:22
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD August 18, 2006, 11:41
Replies: 144
Views: 21,475
Posted By panara
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
Forum: OpenFOAM Running, Solving & CFD June 8, 2006, 20:02
Replies: 144
Views: 21,475
Posted By panara
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...!! =)
...
Forum: OpenFOAM Running, Solving & CFD March 16, 2006, 15:06
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD February 16, 2006, 12:41
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD February 16, 2006, 04:42
Replies: 144
Views: 21,475
Posted By panara
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

...
Forum: OpenFOAM Running, Solving & CFD February 15, 2006, 06:36
Replies: 144
Views: 21,475
Posted By panara
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)
Forum: OpenFOAM Running, Solving & CFD February 15, 2006, 06:28
Replies: 144
Views: 21,475
Posted By panara
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)
Forum: OpenFOAM Running, Solving & CFD February 15, 2006, 06:24
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD September 20, 2005, 16:26
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD September 20, 2005, 16:18
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD September 9, 2005, 06:46
Replies: 144
Views: 21,475
Posted By panara
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.
...
Forum: OpenFOAM Running, Solving & CFD September 8, 2005, 06:42
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD August 26, 2005, 15:09
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD August 26, 2005, 12:47
Replies: 144
Views: 21,475
Posted By panara
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....
Forum: OpenFOAM Running, Solving & CFD July 14, 2005, 12:38
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD July 7, 2005, 15:26
Replies: 144
Views: 21,475
Posted By panara
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 ...
Forum: OpenFOAM Running, Solving & CFD July 7, 2005, 07:31
Replies: 144
Views: 21,475
Posted By panara
You are right!! now it works!!

You are right!! now it works!! =)

I was including fixedGradienFvPatchField.H and not fixedGradientFvPatchFields.H !!!

Thanks again!! =)
Daniele
Forum: OpenFOAM Running, Solving & CFD July 7, 2005, 06:09
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD July 6, 2005, 14:16
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD July 6, 2005, 11:28
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD July 6, 2005, 09:48
Replies: 144
Views: 21,475
Posted By panara
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...
Forum: OpenFOAM Running, Solving & CFD July 5, 2005, 12:35
Replies: 144
Views: 21,475
Posted By panara
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...
Showing results 1 to 25 of 28

 
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