Show that for any self-similar velocity profile in which the boundary layer grows from a thickness of δ0 at x = x0, the shear stress, τw, is described by               where A and C1 are constants...

Show that for any self-similar velocity profile in which the boundary layer grows from a thickness of δ0 at x = x0, the shear stress, τw, is described by

where A and C1 are constants that depend only on the functional form of the selfsimilar velocity distribution.