Volume flow rate is a measure of the volume of fluid passing through a given cross-sectional area in a fluid system per unit of time. It represents how much fluid flows through the system in a specific time interval.
- v̇: This represents the volume flow rate in m³/s
- r: This represents the radial distance from the center of the cylindrical system.
- l: This represents the length of the cylindrical region through which the fluid is flowing.
- Vr: This represents the radial component of the fluid velocity.