Calculating Pipe Discharge from Fluid Velocity Diagram | Tips and Tricks

[kieranl]

does anyone know how to go about calculating discharge from a velocity diagram of flow in a pipe?

thanks for anyhelp

 

[minger]

Simply integrate the velocity over the area.

 

[Mene]

Calculating discharge from a velocity diagram of flow in a pipe can be done by using the equation Q = AV, where Q is the discharge, A is the cross-sectional area of the pipe, and V is the average velocity of the fluid. Additionally, the continuity equation, which states that the mass flow rate into a control volume must equal the mass flow rate out, can also be used to calculate discharge. By knowing the inlet and outlet velocities and areas, the discharge can be calculated using this equation. It is important to ensure that all units are consistent when performing these calculations. Additionally, considering factors such as frictional losses and turbulence can improve the accuracy of the calculation. It is always a good idea to double check your calculations and use multiple methods to confirm the results.