Forum: OpenFOAM Meshing & Mesh Conversion
April 16, 2013, 07:05
|
Replies: 3
Views: 1,816
Hey,
I would say that in that case the...
Hey,
I would say that in that case the number of cells in each direction is the sum of cells of each block. I dont know other ways of figuring that out without working block by block.
I am...
|
Forum: OpenFOAM Meshing & Mesh Conversion
October 25, 2012, 12:57
|
Replies: 3
Views: 1,816
Hey Ivana,
Do you create the mesh using...
Hey Ivana,
Do you create the mesh using blockMesh? Then you can check (and modify) the number of cells you have in each direction in your mesh in constant/polyMesh/blockMeshDict. Check this...
|
Forum: OpenFOAM Running, Solving & CFD
October 25, 2012, 08:22
|
Replies: 7
Views: 2,574
|
Forum: OpenFOAM Meshing & Mesh Conversion
September 20, 2012, 04:31
|
Replies: 41
Views: 20,834
And in reference to the cannot find file " " in...
And in reference to the cannot find file " " in directory polymesh/sets, in my case it occurred because I ran topoSet with file compression activated in the controlDict and it just didn't recognize...
|
Forum: OpenFOAM
September 20, 2012, 04:29
|
Replies: 17
Views: 6,196
In my case the problem cannot find file " " in...
In my case the problem cannot find file " " in directory polymesh/sets occurred because I ran topoSet with file compression activated in the controlDict and it just didn't recognize the file because...
|
Forum: OpenFOAM
May 2, 2011, 07:45
|
Replies: 10
Views: 11,541
Try removing the list (p0 nonuniform...
Try removing the list (p0 nonuniform List<vector>) that appears in each processor*/0/pointMotionU after the decomposition. In my case it works flawless now.
Hope it helps!
Mc
|
Forum: OpenFOAM
April 27, 2011, 06:58
|
Replies: 10
Views: 11,541
|
Forum: OpenFOAM
April 23, 2011, 07:50
|
Replies: 10
Views: 11,541
Hello again,
by replacing p0_ with...
Hello again,
by replacing p0_ with p.localPoints the simulation starts. However it causes a velocity divergence in a corner of my domain, even when ran in one processor. If I undo the p0_...
|
Forum: OpenFOAM
April 15, 2011, 10:28
|
Replies: 10
Views: 11,541
|
Forum: OpenFOAM
April 14, 2011, 18:54
|
Replies: 10
Views: 11,541
Hello Steffen,
Could you explain a bit more...
Hello Steffen,
Could you explain a bit more on the solution? I'm having the same problem and I don't understand what you propose to solve it.
I also have mesh movement and use my own boundary...
|
Forum: OpenFOAM Pre-Processing
April 12, 2011, 15:26
|
Replies: 38
Views: 27,559
|
Forum: OpenFOAM Running, Solving & CFD
April 7, 2011, 04:44
|
Replies: 17
Views: 15,175
|
Forum: OpenFOAM Running, Solving & CFD
April 1, 2011, 19:03
|
Replies: 17
Views: 15,175
Every mesh in OpenFOAM is 3D. All x, y and z...
Every mesh in OpenFOAM is 3D. All x, y and z directions are included. To indicate that the mesh is 2D the front and back patches are declared empty, but when you visualize the mesh it is actually a...
|
Forum: OpenFOAM Running, Solving & CFD
April 1, 2011, 06:14
|
Replies: 17
Views: 15,175
I would say that each color doesn't represent a...
I would say that each color doesn't represent a patch in the figures above. I find a bit strange the fact that inlet and outlet have different amounts of faces. Anyway, try to run the case and see...
|
Forum: OpenFOAM Running, Solving & CFD
March 29, 2011, 17:25
|
Replies: 17
Views: 15,175
I would say that the number of patches does not...
I would say that the number of patches does not matter as long as they are part of a boundary or the complete boundary. However, I must say that the images attached are a bit strange to me. Since the...
|
Forum: OpenFOAM Meshing & Mesh Conversion
March 29, 2011, 12:17
|
Replies: 5
Views: 3,777
|
Forum: OpenFOAM Running, Solving & CFD
March 28, 2011, 16:26
|
Replies: 17
Views: 15,175
Hi Brad, here's some help
Yes it is. As long...
Hi Brad, here's some help
Yes it is. As long as you have the same patches declared. If you have different patches you have to include them.
Look at the airFoil2D tutorial (simpleFoam). Go to...
|
Forum: OpenFOAM Meshing & Mesh Conversion
March 28, 2011, 16:09
|
Replies: 1
Views: 1,761
|
Forum: OpenFOAM Running, Solving & CFD
March 24, 2011, 12:00
|
Replies: 1
Views: 3,737
Try reducing the timestep (deltaT in...
Try reducing the timestep (deltaT in system/controlDict) and see if the divergence takes place later in the simulation. If it does so, reduce the timestep until there is no divergence.
If it does...
|
Forum: OpenFOAM Meshing & Mesh Conversion
January 18, 2011, 05:56
|
Replies: 3
Views: 2,782
|
Forum: OpenFOAM Meshing & Mesh Conversion
January 17, 2011, 10:40
|
Replies: 3
Views: 2,782
|
Forum: OpenFOAM Programming & Development
January 16, 2011, 15:03
|
Replies: 7
Views: 5,715
Hello Santiago,
Yes you are right. In case...
Hello Santiago,
Yes you are right. In case pressure has to be calculated, adjustPhi is necessary to obey continuity and allow a correct pressure solution. If pressure is already known (fixed)...
|
Forum: OpenFOAM Pre-Processing
January 16, 2011, 14:12
|
Replies: 38
Views: 27,559
In my case it works executing:
mapFields...
In my case it works executing:
mapFields directory_example/case_directory -sourceTime latestTime
I left patchMap and cuttingPatches subDicts blank in the mapFieldsDict, but I created beforehand...
|
Forum: OpenFOAM Programming & Development
January 14, 2011, 10:23
|
Replies: 1
Views: 1,602
|
Forum: OpenFOAM Meshing & Mesh Conversion
January 11, 2011, 07:09
|
Replies: 5
Views: 3,777
|