1.

The 2-D flow with velocity\(\vec V = \left( {x + 2y + 2} \right)\vec i + \left( {4 - y} \right)\vec j\)

A. Compressible and irrotational
B. Compressible and not irrotational
C. Incompressible and irrotational
D. Incompressible and not irrotational
Answer» E.


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