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Forum: OpenFOAM Meshing & Mesh Conversion

May 3, 2006, 10:48

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Here I am again. Well, I've f

Here I am again.
Well, I've finally imported the big Mesh!
I've found a strange behaviour of splitMeshWithSets when two internal surfaces to be splitted are connected like a "T".
It can give an...

Forum: OpenFOAM Meshing & Mesh Conversion

April 21, 2006, 10:51

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Hi! as Bernhard knows, everyt

Hi!
as Bernhard knows, everything seems to work fine, now!
The problem was related to the order of the entries in the constant/polyMesh/boundary file. Infact boundary patchs have to be ordered by...

Forum: OpenFOAM Meshing & Mesh Conversion

April 20, 2006, 12:23

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Hi Bernhard! Well, in "consta

Hi Bernhard!
Well, in "constant/polyMesh/faces" I can see "2570" as the number of cells, so I've put this number in constant/polyMesh/boundary, adding the following two entries: ...

Forum: OpenFOAM Meshing & Mesh Conversion

April 20, 2006, 09:07

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Well, after trying a very simp

Well, after trying a very simple case, I've notice that neither splitMeshWithSets nor splitMesh work with OpenFOAM 1.3!
In Debug mode, this is the error if I set "startFace ;" in...

Forum: OpenFOAM Meshing & Mesh Conversion

April 20, 2006, 07:06

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Hi Bernhard! Finally I could

Hi Bernhard!
Finally I could compile OF1.3 in single precision debug mode, and I get some new errors!
Yuo say "There is a special version that compiles on Version 1.3. Please note when using this...

Forum: OpenFOAM Meshing & Mesh Conversion

April 10, 2006, 10:22

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Thank you for your suggestions

Thank you for your suggestions.
I planned to put some output in the program, in order to find out where the problem is.

Concerning the memory/swap size, I have 2Gb of RAM and 8Gb of swap size....

Forum: OpenFOAM Meshing & Mesh Conversion

April 7, 2006, 08:33

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Well, I've tried to use SplitM

Well, I've tried to use SplitMeshWithSets on my mesh, in single precision in order to save ram, and it seemed to work.
But, after about 2 hours of computation (on an Athlon64 3500+), it returned...

Forum: OpenFOAM Meshing & Mesh Conversion

April 5, 2006, 10:34

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Thank you very much! I've dow

Thank you very much!
I've downloaded and compiled the new version of splitMeshWithSets with OpenFOAM 1.3!
I can use the single precision version of OF1.3 in order to reduce the memory request,...

Forum: OpenFOAM Meshing & Mesh Conversion

March 31, 2006, 13:16

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Ok, i'll try to compile OpenFO

Ok, i'll try to compile OpenFOAM in debug mode as soon as possible.

The problem I have now is compiling splitMeshWithSets with OpenFOAM 1.3.

Here follows the error I get:
...

Forum: OpenFOAM Meshing & Mesh Conversion

March 27, 2006, 08:01

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Well, I know the mesh is big,

Well,
I know the mesh is big, but I need it (for a comparison with Fluent, too).
The error message is a simple "Segmentation fault", but I'm really sure it depends on a lack of memory.
I'd like...

Forum: OpenFOAM Meshing & Mesh Conversion

March 22, 2006, 12:10

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Yes, it does. The mesh compos

Yes, it does.
The mesh composed by:
4182212 cells
8661255 faces
876005 points

Any other suggestions, besides buying more ram?

Forum: OpenFOAM Meshing & Mesh Conversion

March 22, 2006, 10:06

Replies: 84

[Commercial meshers] Importing a mesh from Gambit Interior faces that are walls

Views: 15,535

Posted By fra76

Hi! I'm trying to use the spl

Hi!
I'm trying to use the splitMeshWithSets utility downloaded from here: http://openfoamwiki.net/index.php/Contrib_SplitMe shWithSets (http://openfoamwiki.net/index.php/Contrib_SplitMeshWithSets) ...

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