How Do You Calculate Volumetric Flow Rate From Velocity?

How Do You Calculate Volumetric Flow Rate From Velocity? Flow rate and velocity are related by Q=A ̄v where A is the cross-sectional area of the flow and v is its average velocity. How do you calculate volumetric flow rate? Volumetric flow rate formula: Volumetric flow rate = A * v. where A – cross-sectional

Does The Amount Entering A Control Volume Have To Be Equal To The Amount Of Mass Leaving During An Unsteady Flow Process?

Does The Amount Entering A Control Volume Have To Be Equal To The Amount Of Mass Leaving During An Unsteady Flow Process? No, Amount of mass and energy are different at inlet and out let for unsteady flow process. Does the amount of mass entering a control volume have to be equal to the amount