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What is the 'Csep' in GEKO model in FLUENT ?

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Old   January 3, 2023, 01:24
Default What is the 'Csep' in GEKO model in FLUENT ?
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Choi Inseo
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Hi Im user of FLUENT.

Im usually studying seperation and recirculation/reattachment around backward-facing step.

When I study the GEKO model written by Menter, I found the constant of the GEKO model, 'Csep'

He said that the 'Csep' is the constant using tune the model to adverse pressure gradients and separation.

But I cannot find this constant in the Turbulence Model config. in Fluent.

How can I set the 'Csep' ?

Thank you.

Inseo

[1] Menter et al. 'Best Practice: Generalized k-w Two-Equation Turbulence Model in ANSYS CFD (GEKO),' TR. ANSYS.
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