hazen williams equation
DESCRIPTION
Hazen Williams EquationTRANSCRIPT
Specified Datal = length of pipe (ft) 11.5
120q = volume flow (gal/min) 40.7dh = inside or hydraulic diameter (inches) 1.25
Calculated Pressure Lossf = friction head loss in feet of water per 100 feet of pipe (ft H20 per 100 ft pipe) 48.03f = friction head loss in psi of water per 100 feet of pipe (psi per 100 ft pipe) 20.65
Head loss (ft H20) 5.52Head loss (psi) 2.38
Calculated Flow Velocityv = flow velocity (ft/s) 10.65
Hazen-Williams Equation for Pressure Loss in Pipes
c = Hazen-Williams roughness constant