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Forum: OpenFOAM Meshing & Mesh Conversion

February 10, 2013, 20:53

Replies: 5

[snappyHexMesh] "Jagged" U at refined mesh areas

Views: 2,241

Posted By doubtsincfd

Hi Steven, I would suggest the following: ...

Hi Steven,

I would suggest the following:

1. Refine the mesh in the jagged areas. Maybe the mesh there is not fine enough to resolve the gradients. Seems your layers are thin (which is required...

Forum: OpenFOAM Meshing & Mesh Conversion

January 30, 2013, 09:03

Replies: 5

[snappyHexMesh] "Jagged" U at refined mesh areas

Views: 2,241

Posted By doubtsincfd

Hi Stewen. Can you post more details of your...

Hi Stewen. Can you post more details of your simulation. Maybe contour plots you did before and fvSchemes file. Also, are you using boundary conditions from motorbike tutorial? They might not be...

Forum: OpenFOAM Meshing & Mesh Conversion

January 28, 2013, 15:07

Replies: 5

[snappyHexMesh] "Jagged" U at refined mesh areas

Views: 2,241

Posted By doubtsincfd

Are you adding layers on the ground also? I...

Are you adding layers on the ground also?

I also had similar experience, and for me layer addition+second order schemes made the profile smoother

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