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Forum: Main CFD Forum

July 6, 2017, 00:46

Replies: 6

What's the problem with turbulence models near the wall region?

Views: 1,502

Posted By piu58

> all effects are included as a boundary...

> all effects are included as a boundary condition. Do I still need to include some kind of "law of the wall"

The boundary conditions describe what happens straight at the wall. B.c. are no model...

Forum: Main CFD Forum

June 26, 2017, 14:14

Replies: 6

What's the problem with turbulence models near the wall region?

Views: 1,502

Posted By piu58

The turbulence modes assume that the energy may...

The turbulence modes assume that the energy may flow "freely" form larger to smaller vortices. In the near of walls this is not correct anymore: The fluid gets more viscous near walls. To take this...

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