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-   -   Hybrid Scheme for DES (https://www.cfd-online.com/Forums/openfoam-programming-development/126384-hybrid-scheme-des.html)

iqbalsk8 November 15, 2013 15:13

Hybrid Scheme for DES
 
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 October 22, 2016 11:18

Hi,

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

Best regards,
Fumiya


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