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-   -   Turbulent Flow in a Square Duct using LES (http://www.cfd-online.com/Forums/fluent/50503-turbulent-flow-square-duct-using-les.html)

Hock Ming February 7, 2009 21:25

Turbulent Flow in a Square Duct using LES
 
Hi, I'm using LES solver to simulate a transient turbulent flow in a square duct using pressure gradient. However, after more than 200,000 time steps(time step size of 0.0001), I still can't get any mean secondary flow at the corner region of the duct. Has anybody done the same simulation and achieve the desired mean secondary flow?


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