[iqbalsk8]

Dear All,

I am trying to validate the swirl flow in Gas Turbine model combustor with DES simulation OpenFOAM.

In the Detached Eddy simulation there is RANS region and SGS region and I want to use Upwind Scheme for RANS and Central difference scheme for the SGS region.

The question is whether there is any such scheme already available in OpenFOAM or I have to implement it my or any idea how to accomplish this with the currently existing schemes.

For reference: Detached Eddy Simulation of Massively Separated Flows, Strelets, M. AIAA-2001-0879.

Any comments about how to achieve this are welcomed.

Thanks in advance.

Sohail

[fumiya]

Hi,

This functionality is available in OpenFOAM v3.0+ (DEShybrid scheme):
http://www.openfoam.com/version-v3.0...rics-DEShybrid

Best regards,
Fumiya