The boundary layer thickness for an incompressible, laminar flow at a – McqOptions

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1.	The boundary layer thickness for an incompressible, laminar flow at a distance x with Reynolds number Rex is δ. Which is____
A.	Directly proportional to √x
B.	Inversely proportional to x
C.	Directly proportional to Rex
D.	Inversely proportional to Rex2
Answer» B. Inversely proportional to x

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