CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Wiki > A roughness-dependent model

A roughness-dependent model

From CFD-Wiki

Revision as of 14:27, 19 June 2007 by R.absi (Talk | contribs)
Jump to: navigation, search

Kinematic Eddy Viscosity

Two-equation model :

 
\nu _t  = C_{\mu} {{k^2 } \over \varepsilon }

where : : C_{\mu} = 0.09

One-equation model :

 
\nu _t  = k^{{1 \over 2}} l
My wiki