How to Calculate Critical Velocity given Discharge?
Critical Velocity given Discharge calculator uses Critical Velocity = (Environmental Discharge/Flow Area of Throat) to calculate the Critical Velocity, The Critical Velocity given Discharge formula is defined as the measure of the value of the velocity at which flow transitions from being subcritical to supercritical. In open channel flow, critical velocity occurs when the flow's kinetic energy is equal to the potential energy, considering that we have an information about the discharge value. Critical Velocity is denoted by Vc symbol.
How to calculate Critical Velocity given Discharge using this online calculator? To use this online calculator for Critical Velocity given Discharge, enter Environmental Discharge (Qe) & Flow Area of Throat (Farea) and hit the calculate button. Here is how the Critical Velocity given Discharge calculation can be explained with given input values -> 15.31538 = (39.82/7.86).