Which boundary condition applied at the surface to non dimensionlize t – McqOptions

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1.	Which boundary condition applied at the surface to non dimensionlize the governing equations?
A.	<b>V</b>.n = 0
B.	<b>V</b> n = 0
C.	<b>V</b>.(<b>V</b> n) = 0
D.	<b>V</b> (<b>V</b> n) = 0
Answer» B. <b>V</b> n = 0

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