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Showing results 1 to 8 of 8 Search took 0.00 seconds. Search: Posts Made By: MartinB

Forum: OpenFOAM Meshing & Mesh Conversion July 11, 2012, 15:13

Replies: 19 [blockMesh] Channel with vertical element Views: 3,097 Posted By MartinB Hi Hang, the pressure in simpleFoam is the... Hi Hang, the pressure in simpleFoam is the relative pressure only (because it's an incompressible solver). If you put a fixedValue of 100000 at the outlet patch you will not get negative pressure...

Forum: OpenFOAM Meshing & Mesh Conversion February 8, 2011, 15:42

Replies: 19 [blockMesh] Channel with vertical element Views: 3,097 Posted By MartinB You are using OpenFOAM 1.5 on a Mac, right? Can... You are using OpenFOAM 1.5 on a Mac, right? Can you upgrade to OpenFOAM 1.6.x or higher? Or do you have a linux machine available? Martin

Forum: OpenFOAM Meshing & Mesh Conversion February 8, 2011, 14:53

Replies: 19 [blockMesh] Channel with vertical element Views: 3,097 Posted By MartinB And here is the case: Have a careful look to... And here is the case: Have a careful look to the files in 0/*: The file "T" is prepared for the passive scalar. The files "U" and "p" got entries for inlet1 and inlet2. In this case it's not...

Forum: OpenFOAM Meshing & Mesh Conversion February 8, 2011, 14:39

Replies: 19 [blockMesh] Channel with vertical element Views: 3,097 Posted By MartinB Hi Kristin, first, here is a simple example... Hi Kristin, first, here is a simple example how to use the mergePatchPairs stuff: /*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield...

Forum: OpenFOAM Meshing & Mesh Conversion February 8, 2011, 11:37

Replies: 19 [blockMesh] Channel with vertical element Views: 3,097 Posted By MartinB Hi Kristin, after running simpleFoam you... Hi Kristin, after running simpleFoam you will have an U file for the converged simulation. With this U you can start scalarTransportFoam as a follow up simulation. However it might run faster...

Forum: OpenFOAM Meshing & Mesh Conversion February 8, 2011, 09:27

Replies: 19 [blockMesh] Channel with vertical element Views: 3,097 Posted By MartinB Your static mixer will look great, especially if... Your static mixer will look great, especially if you make your whole mesh with blockMesh :D Actually, I thought about doing exactly this to improve mixture of clay like ceramics for extrusion...

Forum: OpenFOAM Meshing & Mesh Conversion February 8, 2011, 06:03

Replies: 19 [blockMesh] Channel with vertical element Views: 3,097 Posted By MartinB Hi Kristin, icoFoam and nonNewtonianIcoFoam... Hi Kristin, icoFoam and nonNewtonianIcoFoam are running fine, too. You must set a rather small time step, so that the courant number stays low. Shouldn't be that difficult. What kind of...

Forum: OpenFOAM Meshing & Mesh Conversion February 7, 2011, 16:59

Replies: 19 [blockMesh] Channel with vertical element Views: 3,097 Posted By MartinB Hi Kristin, your mesh works for me, see the... Hi Kristin, your mesh works for me, see the attached case... Run with: blockMesh simpleFoam You should post your complete case, if you still have problems...

Showing results 1 to 8 of 8

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