How to Calculate Actual Discharge over Broad Crested Weir?
Actual Discharge over Broad Crested Weir calculator uses Actual Discharge over Broad Crested Weir = Coefficient of Discharge*Length of Weir Crest*Critical Depth of Weir*sqrt((2*Acceleration due to Gravity)*(Total Head-Critical Depth of Weir)) to calculate the Actual Discharge over Broad Crested Weir, Actual Discharge over Broad Crested Weir is defined as the measured flow rate of water passing over a weir structure with a wide crest, where the flow is spread out. Actual Discharge over Broad Crested Weir is denoted by Qa symbol.
How to calculate Actual Discharge over Broad Crested Weir using this online calculator? To use this online calculator for Actual Discharge over Broad Crested Weir, enter Coefficient of Discharge (Cd), Length of Weir Crest (Lw), Critical Depth of Weir (hc), Acceleration due to Gravity (g) & Total Head (H) and hit the calculate button. Here is how the Actual Discharge over Broad Crested Weir calculation can be explained with given input values -> 17.54701 = 0.66*3*1.001*sqrt((2*9.8)*(5-1.001)).