online_headloss_venturi_meter:  Head loss using a Venturi meter A Venturi meter Online discharge using Venturi meter ν = f(T) ReD2 = 4Q/(πD2ν) K = f(ReD2, D2/D1) A2 = (π/4) D22 hf = [Q/(KA2)]2/(2g) h = hf/[(ρ2/ρ1) - 1] [SI units: Q in m3/s; D in m; T in °C; h in m] [U.S. units: Q in cfs; D in ft; T in °F; h in ft] INPUT DATA: Select:   SI units (metric) U.S. Customary units Discharge Q :         Diameter D1 :         Diameter D2 :         Temperature T :         Ratio ρ2 /ρ1 :         [Leave blank to set mercury manometer as default ρ2 /ρ1 = 13.6] OUTPUT: hρ2 =  0   hρ1 =  0   • Venturi effect on Wikipedia   Your request was processed at  12:27:41 am on April 25th, 2024   [ 240425  00:27:41 ]. Thank you for running online_discharge_venturi_meter.   [160721]