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239x
001216
2023-12-29

Dimensionless Distance y+

Dimensionless distance of the normal to the wall for the numerical modeling of the near wall flow in the boundary layer

y+=ρ·y·uτμ

ρ

Fluid density (homogeneous and incompressible flow)

y

Distance of the normal to the wall

uτ

Friction velocity

μ

Dynamic viscosity of the fluid
;