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Forum: OpenFOAM Meshing & Mesh Conversion

March 14, 2011, 15:50

Replies: 14

[Gmsh] empty boundry for interFoam

Views: 2,058

Posted By billynoe

Thanks for the tips. I got the phases figured...

Thanks for the tips. I got the phases figured out, but the solution keeps crashing. I think I have the wrong boundary conditions. The DO modeling will have to wait until I get the basic model worked...

Forum: OpenFOAM Meshing & Mesh Conversion

March 10, 2011, 17:20

Replies: 14

[Gmsh] empty boundry for interFoam

Views: 2,058

Posted By billynoe

thanks Gijs I'll look into those. The gas is air...

thanks Gijs I'll look into those. The gas is air but the equation relates to the oxygen diffusion and dissolved oxygen concentration in water.

Forum: OpenFOAM Meshing & Mesh Conversion

March 10, 2011, 11:54

Replies: 14

[Gmsh] empty boundry for interFoam

Views: 2,058

Posted By billynoe

Thanks guys I appreciate the help. One more...

Thanks guys I appreciate the help. One more question how hard would it be to simulate diffusion across the interface based on concentration in the fluid.
For example I have an equation which relates...

Forum: OpenFOAM Meshing & Mesh Conversion

March 9, 2011, 13:28

Replies: 14

[Gmsh] empty boundry for interFoam

Views: 2,058

Posted By billynoe

It is a wedge with radial symmetry. Yes it is...

It is a wedge with radial symmetry. Yes it is just air on water. I will look into setFields I'm not familiar with this function yet. Thank you.

Forum: OpenFOAM Meshing & Mesh Conversion

March 9, 2011, 12:14

Replies: 14

[Gmsh] empty boundry for interFoam

Views: 2,058

Posted By billynoe

My geometry is shown here...

My geometry is shown here (http://www.cfd-online.com/Forums/openfoam/85105-makeaxialmesh-collapseedges.html) I added a block on top to represent the air. My problem is the interface patch is empty....

Forum: OpenFOAM Meshing & Mesh Conversion

March 2, 2011, 12:22

Replies: 14

[Gmsh] empty boundry for interFoam

Views: 2,058

Posted By billynoe

empty boundry for interFoam

I am trying to use a gmsh mesh in OpenFoam for interFoam solver. Basically the two fluids water and air in my case need to be separated by a boundary patch. I made the mesh in gmsh with the boundary...

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