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Search: Posts Made By: Hisham
Forum: OpenFOAM Programming & Development January 19, 2014, 10:18
Replies: 7
Views: 1,302
Posted By Hisham
In an OpenFOAM application, you just make sure...

In an OpenFOAM application, you just make sure that armadillo is installed on your system using Synaptic (or so). The lib names are: libarmadillo2 and libarmadillo-dev. You can try to compile it if...
Forum: OpenFOAM Programming & Development January 19, 2014, 06:01
Replies: 7
Views: 1,302
Posted By Hisham
Hi mechy, The Armadillo project was my...

Hi mechy,

The Armadillo project was my solution:

http://arma.sourceforge.net/


Hope it helps you too!

Best regards,
Forum: OpenFOAM January 3, 2014, 19:56
Replies: 6
Views: 2,823
Posted By Hisham
Although this seems to be a year later. I think a...

Although this seems to be a year later. I think a nice solution would also be to:

1. make a coarse mesh
2. decomposePar it
3. Edit: run topoSet in parallel to add sets to constant/polyMesh
...
Forum: OpenFOAM Programming & Development December 18, 2013, 08:42
Replies: 8
Views: 398
Posted By Hisham
Hi Niels, I had the privilege of meeting Bo...

Hi Niels,

I had the privilege of meeting Bo last summer in Nantes. We discussed some ideas about this project but my ideas were not yet consolidated. I would appreciate a copy of the PhD of...
Forum: OpenFOAM Programming & Development December 18, 2013, 02:14
Replies: 8
Views: 398
Posted By Hisham
Hi Niels, Now that was a soon addition...

Hi Niels,



Now that was a soon addition for me to learn about ... sounds nice :-)
Nevertheless, the application I have is different if I understand correctly!

What I am doing is linking a...
Forum: OpenFOAM Programming & Development December 17, 2013, 06:22
Replies: 8
Views: 398
Posted By Hisham
Hi Niels That was really nice to know....

Hi Niels

That was really nice to know. Thanks for the effort!

The idea is having a pre-defined velocity and surface elevation fields for the relaxation zone. So the values are read then...
Forum: OpenFOAM Programming & Development December 17, 2013, 04:08
Replies: 8
Views: 398
Posted By Hisham
Hi Niels, Of course the standard approach...

Hi Niels,

Of course the standard approach (as you explained) works for values that are read from files. The problem is the dictionary in question is calculated and filled by the solver, hence,...
Forum: OpenFOAM Programming & Development December 16, 2013, 05:16
Replies: 8
Views: 398
Posted By Hisham
ObjectRegistery in Parallel!

Dear Foamers,

I have a situation where I have a dictionary written by the (top level) solver and it is read from the mesh objectRegistry in a class. Works well in serial. Nevertheless, in parallel...
Forum: OpenFOAM Programming & Development November 28, 2013, 08:37
Replies: 7
Views: 1,310
Posted By Hisham
Dear all, I got a similar error like that...

Dear all,

I got a similar error like that today and it went away after fixing an error in the code. The error was forgetting to add the class name before the function name for some reimplemented...
Forum: OpenFOAM Running, Solving & CFD October 17, 2013, 15:06
Replies: 4
Views: 857
Posted By Hisham
Hi Niels, I really appreciate your response....

Hi Niels,

I really appreciate your response. I have doubts that an absorbing boundary can solve that because I tried to increase the domain length to avoid reflection, but the case crashes too...
Forum: OpenFOAM Running, Solving & CFD October 7, 2013, 07:28
Replies: 4
Views: 857
Posted By Hisham
Problems with wave BC without a relaxation zone

Dear Foamers,

I have been trying to model waves in a 3-D tank using the boundary conditions from waves2Foam (i.e. waveAlpha and waveVelocity). Because I do not need to absorb waves at the inlet, I...
Forum: Open Source Meshers: Gmsh, Netgen, CGNS, ... March 8, 2013, 07:09
Replies: 11
Views: 1,214
Posted By Hisham
I see you have solved that already :D

I see you have solved that already :D
Forum: Open Source Meshers: Gmsh, Netgen, CGNS, ... March 8, 2013, 07:02
Replies: 11
Views: 1,214
Posted By Hisham
Hi I think you are totally right. What...

Hi

I think you are totally right. What happens is that some command you apply on the surfaces actually creates new surfaces out of them. You can check that in the ".msh" file as you have...
Forum: Open Source Meshers: Gmsh, Netgen, CGNS, ... March 7, 2013, 11:05
Replies: 11
Views: 1,214
Posted By Hisham
I only had problems with internal surfaces in...

I only had problems with internal surfaces in OpenFOAM-2.1 gmshToFoam and it was only assigning the wrong name (It is fixed on the wiki page). So if you sure that you have assigned all surfaces and...
Forum: Open Source Meshers: Gmsh, Netgen, CGNS, ... March 7, 2013, 10:36
Replies: 11
Views: 1,214
Posted By Hisham
Hello fportela The "defaultFaces" empty...

Hello fportela

The "defaultFaces" empty patch is the patch that includes all Gmsh surfaces that are not assigned to a physical surface. You need to make sure that all surfaces in Gmsh are assigned...
Forum: OpenFOAM March 5, 2013, 11:11
Replies: 17
Views: 1,344
Posted By Hisham
Hi Niels, I think it is something with the...

Hi Niels,

I think it is something with the use of gmshToFoam - splitMesh combination. It seems that every time splitMesh is used (after gmshToFoam), it does not produce the same result (for the...
Forum: OpenFOAM Post-Processing March 5, 2013, 07:40
Replies: 0
Views: 307
Posted By Hisham
Paraview problems with coded BCs

Dear Foamers,

When using either codedFixed or codedMixed BCs, when I try to visualize the results by paraview the field with the BC is not loaded. However, the field views fine under paraFoam. A...
Forum: OpenFOAM March 3, 2013, 20:09
Replies: 17
Views: 1,344
Posted By Hisham
Hi Niels, Thanks a lot for the effort. I...

Hi Niels,


Thanks a lot for the effort. I will surely consider those. I just think I should do some more experimenting before I go into code modification. I hope I am not trying to fix what is...
Forum: OpenFOAM March 3, 2013, 15:01
Replies: 17
Views: 1,344
Posted By Hisham
Nope! Actually it has to do with the...

Nope!

Actually it has to do with the tractionDisplacement BC at one of its constructors. The error is not consistent (does not appear for all problems). I think it has to do with:

...
Forum: OpenFOAM March 3, 2013, 11:52
Replies: 17
Views: 1,344
Posted By Hisham
Dear all, I have the same error:( Have...

Dear all,

I have the same error:( Have anyone found the cure?

The custom solver seems OK as it works well on other geometries. This error only happens when trying to continue from a previous...
Forum: OpenFOAM Programming & Development February 19, 2013, 09:04
Replies: 5
Views: 442
Posted By Hisham
Sounds simple but to implement it you need to...

Sounds simple but to implement it you need to read the manual (chapter 3 in particular). Other tutorials on programming with OpenFOAM should also be helpful.

However, you need to slightly modify...
Forum: Open Source Meshers: Gmsh, Netgen, CGNS, ... February 15, 2013, 15:57
Replies: 11
Views: 1,214
Posted By Hisham
Thanks Hannes!

Thanks Hannes!
Forum: OpenFOAM Installation February 15, 2013, 14:26
Replies: 123
Views: 14,347
Posted By Hisham
Thanks Bernhard!

Thanks Bernhard!
Forum: OpenFOAM Installation February 15, 2013, 12:27
Replies: 123
Views: 14,347
Posted By Hisham
Hi Bruno Thanks a lot. How did I miss...

Hi Bruno

Thanks a lot. How did I miss reading that? The tarball compiles smoothly as butter :D.

Thanks again!
Hisham
Forum: OpenFOAM Installation February 15, 2013, 10:25
Replies: 123
Views: 14,347
Posted By Hisham
Error installing swak4Foam

Dear Foamers,

I want to install swak4Foam under OF-1.6-ext. I downloaded swak4Foam using:

hg clone http://openfoam-extend.hg.sourceforge.net:8000/hgroot/openfoam-extend/swak4Foam


This is...
Showing results 1 to 25 of 247

 
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