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Channel flow with uniform inflow using LES-WALE

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Old   May 31, 2024, 13:39
Smile Channel flow with uniform inflow using LES-WALE
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Huawei
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Dear formers,
I’m a beginer. I want to simulate a channel flow with an uniform inflow of
25.5m/s using LES method and WALE model.
The version of openfoam is openfoam11.
The solver is rhoPimpleFoam.
The boundary condition and initial condition are as flows:
BI.png
I’m so confused that the final velocity/Pressure/Temperature/nut/alphat field(at time of 0.001s) is nonuniform:
Field.jpg
The U/P/T/nut/alphat are setted as follows:
UPTnut.jpgalphat.png
momentumTransport and physicalProperties:
fvSolution and fvSchemes:
MP.jpg
I so confused ,please help ,thanks!
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