3412Chemical EngineeringMedium
For one dimensional flow of an incompressible fluid in unsteady state in x-direction, the continuity equation is given by________?
A∂ρ/∂t = 0
B∂u/∂x = 0
C(∂u/∂x) = – (∂ρ/∂t)
D∂(ρu)/∂x = 0
Correct answer
B. ∂u/∂x = 0
Explanation
The correct answer is ∂u/∂x = 0.