Boundary layer thickness is the distance from the boundary to the point where velocity of the fluid is?

A. equal to 10% of free stream velocity
B. equal to 50% of free stream velocity
C. equal to 90% of free stream velocity
D. equal to 99% of free stream velocity

Right Answer: D. equal to 99% of free stream velocity

January 19, 2018   Hassan Ali    Mechanical Engineering  
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