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Turbulent Flow in a Square Duct using LES

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Old   February 7, 2009, 20:25
Default Turbulent Flow in a Square Duct using LES
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Hock Ming
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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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