Forum: OpenFOAM Running, Solving & CFD
April 2, 2008, 13:05
|
|
Replies: 42
Views: 27,350
Hi guys,
I have a problem w
Hi guys,
I have a problem with stitchMesh. My mesh has 2 coinciding patches which need to be stitched.
When I use stitchMesh . case interface1 interface2, this leads to a lot of...
|
|
Forum: OpenFOAM Running, Solving & CFD
March 5, 2008, 08:53
|
|
Replies: 42
Views: 27,350
|
|
Forum: OpenFOAM Running, Solving & CFD
March 5, 2008, 06:57
|
|
Replies: 42
Views: 27,350
Hi Jens,
Just remove the p
Hi Jens,
Just remove the pointZones / faceZones and cellZones files from the /constant/polyMesh dir.....
Btw, I only use fluentMeshToFoam (for me it works for 3D too)....
Frank
|
|
Forum: OpenFOAM Running, Solving & CFD
February 20, 2008, 07:14
|
|
Replies: 42
Views: 27,350
Solved! at least for now :-)
Solved! at least for now :-)
I did import both (gridpro) meshes in gambit and exported as 1 mesh instead of two (rootCase and addCase). So I didn't have to use mergeMeshes and stitchMesh did...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 20, 2008, 06:27
|
|
Replies: 42
Views: 27,350
I use the default, which is in
I use the default, which is integral if I'm not mistaken. I just noticed that everything works with stitching insideSlider and outsideSlider patches in the mixer2D, which is similar to my problem. ...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 20, 2008, 06:02
|
|
Replies: 42
Views: 27,350
I put a lot of point refinemen
I put a lot of point refinement on the initial patches --> without success :-( the same problem arises: one interface with 0 size and one interface with doubled size.....
I use the grid...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 20, 2008, 05:42
|
|
Replies: 42
Views: 27,350
I was also thinking about that
I was also thinking about that. Here's a picture of the 2 interface patches before using stitchMesh:
http://www.cfd-online.com/OpenFOAM_Discus/messages/1/6758.jpg
The following picture...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 19, 2008, 18:13
|
|
Replies: 42
Views: 27,350
The interface is just two circ
The interface is just two circular patches with different point distributions. I haven't defined anything as sliding, slice or whatever. Just did "mergeMeshes . rootCase . addCase" with 1 mesh and 2...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 19, 2008, 16:03
|
|
Replies: 42
Views: 27,350
Hi again,
Wiping both inte
Hi again,
Wiping both interfaces with stitchMesh works for merging of 2 squares:
http://www.cfd-online.com/OpenFOAM_Discus/messages/1/6744.jpg
Here, the 2 interfaces (in the middle)...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 19, 2008, 11:20
|
|
Replies: 42
Views: 27,350
Off course, if it contains no
Off course, if it contains no faces, I can simply remove it from the list. The problem is the after running stitchMesh, interface1 contains 0 faces, but interface2 contains twice as many (interface1...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 19, 2008, 10:49
|
|
Replies: 42
Views: 27,350
mergeMeshes worked beautifully
mergeMeshes worked beautifully, a layer of polyhedrals in inserted at the interface.
So now I have a completely valid new mesh, but with 2 interface patches which I want to get rid off :-(
...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 19, 2008, 10:28
|
|
Replies: 42
Views: 27,350
I thought that it should alway
I thought that it should always work, and when the points on both interfaces do match, they call it -perfect. And when the surfaces do not match, they call it -partial....
Could it be the case...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 19, 2008, 03:27
|
|
Replies: 42
Views: 27,350
Hi again :-)
The perfect f
Hi again :-)
The perfect flag does not work, since the points on the 'interface' are not matching. Here is a picture of both meshes merged with mergeMeshes:
...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 19, 2008, 03:23
|
|
Replies: 42
Views: 27,350
Hi again :-)
The perfect f
Hi again :-)
The perfect flag does not work, since the points on the 'interface' are not matching. Here is a picture of both meshes merged with mergeMeshes:
...
|
|
Forum: OpenFOAM Running, Solving & CFD
February 18, 2008, 16:37
|
|
Replies: 42
Views: 27,350
Heya guys,
Not altogether
Heya guys,
Not altogether please :-)
How do I get rid of the internal patches, after using mergeMeshes....It is possible with stitchMesh, right?
Frank
|
|
Forum: OpenFOAM Running, Solving & CFD
February 18, 2008, 09:16
|
|
Replies: 42
Views: 27,350
Hi everybody,
I would like
Hi everybody,
I would like merge 2 meshes into 1 meshes. Both interface patches are circular and for both meshes geometrically equal (the have both 160 faces).
Merging:
mergeMeshes ....
|
