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Forum: ANSYS Meshing & Geometry

December 4, 2012, 14:14

Replies: 10

[ANSYS Meshing] Setting up first layer distance to meet Y+ value for CFD analysis

Views: 9,020

Posted By PSYMN

Perhaps a good compromise would be to run the Y+...

Perhaps a good compromise would be to run the Y+ calculation, but still set the prisms up with default floating initial and total heights. Set 10 to 15 layers. Generate the mesh. Then check the...

Forum: ANSYS Meshing & Geometry

December 4, 2012, 14:11

Replies: 10

[ANSYS Meshing] Setting up first layer distance to meet Y+ value for CFD analysis

Views: 9,020

Posted By PSYMN

Is why I usually just tell people to try it and...

Is why I usually just tell people to try it and see. The mesher will automatically give you prisms that transition nicely to the volume. I have seen too many new users trying to apply that flat...

Forum: ANSYS Meshing & Geometry

December 4, 2012, 12:42

Replies: 10

[ANSYS Meshing] Setting up first layer distance to meet Y+ value for CFD analysis

Views: 9,020

Posted By PSYMN

I usually try it and it usually works...

I usually try it and it usually works...

Forum: ANSYS Meshing & Geometry

December 3, 2012, 11:30

Replies: 10

[ANSYS Meshing] Setting up first layer distance to meet Y+ value for CFD analysis

Views: 9,020

Posted By PSYMN

I usually just run the mesh with the prism...

I usually just run the mesh with the prism default settings. You will see that where you have areas of curvature, it should give you finer mesh which leads to thinner prism layers as the default...

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