Question:-
During the growth of turbulent boundary layer over a flat plat for a moderately high Reynolds number, the boundary layer thickness, d varies as
Option (A)
x1/3
Option (B)
X1/2
Option(C)
X4/5
Option(D)
X7/8
Correct Option:
(C)
Question Solution:
In turbulent flow
boundary layer thickness
d = (0.377x / (Rex)1/5) Þ da(x4/u)1/5
question-answer-faq-5932