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Forum: OpenFOAM Meshing & Mesh Conversion

April 24, 2013, 15:51

Replies: 15

[blockMesh] problem with mesh generation in blockMesh

Views: 2,409

Posted By ngj

What I mean is that 5 computational cells over...

What I mean is that 5 computational cells over the entire width/height of the computational domain is by far too little.

Kind regards

Niels

Forum: OpenFOAM Meshing & Mesh Conversion

April 24, 2013, 14:01

Replies: 15

[blockMesh] problem with mesh generation in blockMesh

Views: 2,409

Posted By ngj

Too poor resolution? - Niels

Too poor resolution?

- Niels

Forum: OpenFOAM Meshing & Mesh Conversion

April 24, 2013, 12:57

Replies: 15

[blockMesh] problem with mesh generation in blockMesh

Views: 2,409

Posted By ngj

OK. All you will need is to set the direction of...

OK. All you will need is to set the direction of the gravity vector in the vertical direction. Right now you probably have it parallel with your horizontal plane.

Furthermore, I would suggest that...

Forum: OpenFOAM Meshing & Mesh Conversion

April 23, 2013, 14:45

Replies: 15

[blockMesh] problem with mesh generation in blockMesh

Views: 2,409

Posted By ngj

Hi Luis, Could you please post some...

Hi Luis,

Could you please post some graphics, because I am unsure of what you mean. Though, the easy answer is for you to re-define your blockMeshDict, so it reflects the geometry, which you want...

Forum: OpenFOAM Meshing & Mesh Conversion

April 22, 2013, 14:12

Replies: 15

[blockMesh] problem with mesh generation in blockMesh

Views: 2,409

Posted By ngj

Hi Luis, Your third hex-definition has the...

Hi Luis,

Your third hex-definition has the wrong number of points in the vertical direction. It should read like this:

hex (4 5 9 8 16 17 21 20) (16 5 5) simpleGrading (1 1 1)

Kind...

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