online_discharge_venturi_meter:  Discharge using a Venturi meter A Venturi meter Online head loss using Venturi meter ν = f(T) ReD2/K = (2gh)1/2(D2/ν) K = f(ReD2/K, D2/D1) A2 = (π/4) D22 Q = K A2 (2gh)1/2 [SI units: h in m; D in m; T in °C; Q in m3/s] [U.S. units: h in ft; D in ft; T in °F; Q in cfs] INPUT DATA: Select:   SI units (metric) U.S. Customary units Head loss hρ2 :         Diameter D1 :         Diameter D2 :         Temperature T :         Ratio ρ2 /ρ1 :         [Leave blank to set mercury manometer as default ρ2 /ρ1 = 13.6] OUTPUT: Q =  0   • Venturi effect on Wikipedia   Your request was processed at  03:49:15 pm on April 23rd, 2024   [ 240423  15:49:15 ]. Thank you for running online_discharge_venturi_meter.   [160721]