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mjforsteruk

November 6, 2012 15:59

x plus

What is the formula to determine the grid spacing parallel to a boundary layer?

Thanks,
Matt

Far	November 7, 2012 16:40

you should consider the Y+ requirements and total boundary layer thickess. And use the growth ratio 1.1-1.15 and no of nodes 15-40 depending on the wall treatment.

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