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Showing results 1 to 7 of 7 Search took 0.00 seconds. Search: Posts Made By: linnemann

Forum: OpenFOAM November 16, 2012, 00:02

Replies: 21 Test-case NLF-414 airfoil Views: 4,483 Posted By linnemann foamToVTK -faceSet nonOrthoFaces foamToVTK -faceSet nonOrthoFaces

Forum: OpenFOAM March 25, 2011, 07:13

Replies: 21 Test-case NLF-414 airfoil Views: 4,483 Posted By linnemann Hi Yes my conclusion is also the mesh. ... Hi Yes my conclusion is also the mesh. The first picture shows a thin stretch of cells which is the nonorthofaces and the next picture is where the case start diverging. And this just happens...

Forum: OpenFOAM March 25, 2011, 06:44

Replies: 21 Test-case NLF-414 airfoil Views: 4,483 Posted By linnemann Hi Had a first look on the case and after... Hi Had a first look on the case and after just 10 itterations the flowfield looks like this. Also you have an initial guess on U, what is the inlet velocity for the case?

Forum: OpenFOAM March 24, 2011, 08:40

Replies: 21 Test-case NLF-414 airfoil Views: 4,483 Posted By linnemann Do you have a dropbox account then you can have... Do you have a dropbox account then you can have the files public available only providing a download link and you get 2Gb for free. Otherwise pm me and I will give you my mail.

Forum: OpenFOAM March 24, 2011, 08:11

Replies: 21 Test-case NLF-414 airfoil Views: 4,483 Posted By linnemann I agree that it is not excessive but for 70k... I agree that it is not excessive but for 70k cells this seems like a rather big domain. I propose that you write out the results for each iteration and then try and locate where in the mesh the...

Forum: OpenFOAM March 24, 2011, 07:27

Replies: 21 Test-case NLF-414 airfoil Views: 4,483 Posted By linnemann You can only scale the mesh but I do not know the... You can only scale the mesh but I do not know the dimensions of your geometry. If is is a Boing 747 wing you are simulating 60x60meters makes sense but if the wing is only 1m long 60x60 seems a bit...

Forum: OpenFOAM March 24, 2011, 06:58

Replies: 21 Test-case NLF-414 airfoil Views: 4,483 Posted By linnemann Hi just to make it easier a plot of the... Hi just to make it easier a plot of the residuals. And it really does not look right. Could you post a plot of your mesh? According to the checkMesh you have some nonOrthogonal faces, these are...

Showing results 1 to 7 of 7

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