0
4.1kviews
Given the velocity distribution in a laminar boundary layer on a flat plate as

uU=2(yδ)2(yδ)2+(yδ)3 where u is the velocity at distance y from the surface of the flat plate and U be the free stream velocity at the boundary layer thickness δ Obtain an expression for boundary layer thickness, shear stress and force on one side of the plate in terms of Reynolds number.

1 Answer
0
150views

Consider the Laminar boundary layer velocity distribution over a flat plate,

uU=2(Yδ)2(Yδ)2+(yδ)3

For the Boundary layer thickness, we know the Von Karman’s Momentum Integral equation,

τ0ρU2=θx

Where,

τ0→Shear stress in the fluid

ρ→Density of the fluid

U→Free stream velocity of the fluid

θ→Momentum thickness

We know that the …

Create a free account to keep reading this post.

and 2 others joined a min ago.

Please log in to add an answer.