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Forum: Main CFD Forum

January 9, 2018, 07:13

Replies: 5

Turbulence kinetic energy at the wall

Views: 3,054

Posted By sbaffini

Quite the opposite actually [emoji6] The mesh...

Quite the opposite actually [emoji6]
The mesh is not moved, but the bc used at the wall for k is relative to a point away from the wall. It should actually be a Neumann condition dk/dn = 0, so that...

Forum: Main CFD Forum

January 9, 2018, 05:05

Replies: 5

Turbulence kinetic energy at the wall

Views: 3,054

Posted By sbaffini

This is essentially correct (except that k grows...

This is essentially correct (except that k grows faster than linearly from the wall).

Just note that CFX is a node based finite volume solver, which means that your variables are defined at the...

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