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Forum: OpenFOAM Meshing & Mesh Conversion

May 2, 2014, 07:26

Replies: 67

[snappyHexMesh] Controlling y+ values with snappyHexMesh?

Views: 21,484

Posted By fedvasu

seaspray, thanks for your reply, I will...

seaspray,

thanks for your reply, I will definitely try out post my observations.

are doing this hull project as part of your thesis or you are in Industry?

Regards

Forum: OpenFOAM Meshing & Mesh Conversion

May 1, 2014, 09:44

Replies: 67

[snappyHexMesh] Controlling y+ values with snappyHexMesh?

Views: 21,484

Posted By fedvasu

that is a lot of experimentation with layering..

seaspray,

I am impressed at the amount of systematic observation and correlations found.
I too gave up after trying varying levels of background refinmenet, number of layers and other quality...

Forum: OpenFOAM Meshing & Mesh Conversion

April 7, 2014, 04:54

Replies: 67

[snappyHexMesh] Controlling y+ values with snappyHexMesh?

Views: 21,484

Posted By fedvasu

good idea, I am actually just trying to increase...

good idea, I am actually just trying to increase refinement level without making background mesh finer, at level 7 + 6 layers with final layer thickness of 0.15 I am at about average y+ = 5.

I...

Forum: OpenFOAM Meshing & Mesh Conversion

April 2, 2014, 15:34

Replies: 67

[snappyHexMesh] Controlling y+ values with snappyHexMesh?

Views: 21,484

Posted By fedvasu

Any solution or hope for one

I am using snappyHex for meshing rotating fan, I am having hard time getting y+ down to 1, using y+, giving a very small finallayer thickness wouldn't add the layer at all and with larger finalLayer...

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