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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: aabbasi59

Forum: OpenFOAM Programming & Development November 8, 2012, 04:35

Replies: 12 LaplacianFoam with non-constant Diffusion Coefficient Views: 3,887 Posted By aabbasi59 The problem was solved Dear Moslem, Thanks for your useful post. I checked my code few times and found the problem. The function for Diff in my code is a function of depth(z) and its value for z=0 is 0 so in the top of...

Forum: OpenFOAM Programming & Development November 7, 2012, 03:40

Replies: 12 LaplacianFoam with non-constant Diffusion Coefficient Views: 3,887 Posted By aabbasi59 Dear Moslem, Tanx for your comment. In fact,... Dear Moslem, Tanx for your comment. In fact, when I run the new solver there isn't any result. It gives me "T" in each time step but it seems that the solver solves laplacian equation with Diff=0....

Forum: OpenFOAM Programming & Development November 6, 2012, 16:41

Replies: 12 LaplacianFoam with non-constant Diffusion Coefficient Views: 3,887 Posted By aabbasi59 Converting volScalarField to dimensionedScalar Dear Sab(Sboori); Thank you for your advice. Let me explain two situations: 1- When I use DT(dimensionedScalar: a constant value) in createFields there isn't any problem and the results are OK. 2-...

Forum: OpenFOAM Programming & Development November 5, 2012, 13:55

Replies: 12 LaplacianFoam with non-constant Diffusion Coefficient Views: 3,887 Posted By aabbasi59 Dear Treima, tanx for your post, but this... Dear Treima, tanx for your post, but this parameter is a volScalarField and converting it to surfaceScalarField will not solve the problem. In addition if you have a look to this post; ...

Forum: OpenFOAM Programming & Development November 2, 2012, 10:58

Replies: 12 LaplacianFoam with non-constant Diffusion Coefficient Views: 3,887 Posted By aabbasi59 LaplacianFoam with non-constant Diffusion Coefficient Hi FOAMERS, I want to solve the laplacian equation for heat transfer in a solid.It's a very simple problem. But I want to use a non-constant Diffusion coefficient{fvm::ddt(T) - fvm::laplacian(Diff,...

Showing results 1 to 5 of 5

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