CFD Online Logo CFD Online URL
Home > Wiki > Reynolds stress model (RSM)

Reynolds stress model (RSM)

From CFD-Wiki

Revision as of 21:27, 16 May 2006 by Naveenprasadg (Talk | contribs)
Jump to: navigation, search



The Reynold's stress model (RSM) is a higher level, elaborate turbulence model. It is usually called a Second Order Closure. This modelling approach originates from the work by Launder et al (1975). In RSM, the eddy viscosity approach has been discarded and the Reynolds stresses are directl computed. The exact Reynolds stress transport equation accounts for the directional effects of the Reynolds stress fields.


Model constants

Model variants

Performance, applicability and limitations

Implementation issues


My wiki