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Old   March 27, 2004, 04:13
Default Re:reynolds number
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Hi To select a solution for modeling of turbulent flows is depended to condition of problems. for example : k_e method has a range to apply and when reynolds shear stresses are more noticable , its realy imprtant to used this method.but this method has not enough efficiency in rotational and unbuonded flows . RSM method is good and accurate method for recognizing properties of average flow and reynolds stress. but it computing cost is hight.(it has seven partial differential equation more). amir.
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Old   March 27, 2004, 10:04
Default Re:reynolds number
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just as an indication, RSM increases your computing cost by 30 to 50% roughly.

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