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In the low Reynolds number turbulence models, the first internal grid point is placed in the ___________

In the low Reynolds number turbulence models, the first internal grid point is placed in the ___________ Correct Answer viscous sub-layer

It is difficult to model the flow in the buffer layer. So, the low Reynolds number models place the first internal grid point in the viscous sub-layer and the high Reynolds number models place it in the inertial sub-layer skipping the buffer layer.

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