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. (div( rho vec{V})=0 ) | |