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Turbulence Model for low Reynolds Number
Dear CFD people
My problem includes flow over cylinders in narrow channel at low Reynolds Number. Which turbulence model will be more suitable. |

Re: Turbulence Model for low Reynolds Number
Dear Muhammad,
I would suggest a k-family turbulence model with low Re correction, like the Low Re formulation of k-e model. Regards, Ganesh |

Re: Turbulence Model for low Reynolds Number
If two-equation model does your job (no adverse pressure gradients and boundary layer separation), then Mentors SST model should do fairly well.
If you want to compute with Second-moment closures, I suggest to adopt models which use omega equation near the wall and epsilon equation away from the wall. In CFX this model is named as Second-moment omega model. hope this will help you. |

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