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Forum: FLUENT

April 12, 2012, 16:50

Replies: 5

Conjugate heat transfer.

Views: 2,020

Posted By Zigainer

When you do not want to use wall function it is...

When you do not want to use wall function it is not only important that y+ is less than 1, fluent also requires about 10 cells within the boundary layer. the y+ you get is only of the first cell.
...

Forum: FLUENT

April 12, 2012, 16:25

Replies: 5

Conjugate heat transfer.

Views: 2,020

Posted By Zigainer

Have you checked your y+? I guess you want to...

Have you checked your y+? I guess you want to resolve the boundary layer and not using wall function.
Have you thought about using a "prims" layer for the boundary ....
Could you post a picture of...

Forum: FLUENT

April 12, 2012, 15:56

Replies: 5

Conjugate heat transfer.

Views: 2,020

Posted By Zigainer

Can you add a picture of your mesh. What are...

Can you add a picture of your mesh.
What are your boundary conditions? Which turbulence model?

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