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A new method of boundary layer wall shear stress evaluation
Published online by Cambridge University Press: 04 July 2016
Extract
It has long been suspected that the inner portion of any turbulent boundary layer velocity profile obeys a so-called law of the wall which takes the form:
where u is the boundary layer velocity at a distance y from the wall, uτ is the friction velocity given by √(τw/ρ) in which τw is the wall shearing stress and ρ is the fluid density, v is the kinematic viscosity and A and B are constants.
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- Copyright © Royal Aeronautical Society 1979