A fluid element has a velocity V = -y2. xi + 2yx2 . j. Th... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

A fluid element has a velocity V = -y2. xi + 2yx2 . j. The motion at (x, y) = (1/√2, 1) is_________________?

Correct answer: B

Explanation

The curl is non-zero (rotational), and the divergence is non-zero (compressible).

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