

MCQOPTIONS
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1. |
Consider the continuity equation \(\frac{\partial\rho}{\partial t}+\nabla.(\rho \vec{V})=0\). For an incompressible flow, this equation becomes ___________ |
A. | \(\nabla.(\rho \vec{V})=0\) |
B. | \(\frac{\partial(\rho\vec{V})}{\partial t}=0\) |
C. | \(div(\vec{V})=0\) |
D. | \(div(\rho\vec{V})=0\) |
Answer» D. | |