Question

you have water that flows stationary in a horizontal pipe 0.2667m in diameter, made of stainless steel at a rate of 20 lt / s. Determine the head loss and pressure drop M = 1.14x10 ^ -6 m2 / s, if the pipe is 1 km long

Answer 1

solution billion, (Kinematic M D = 0.26671 m Q = 20 Lt/s 0.02mm/s L1. km2. 1000m = 1:14 x 10-6 m/s vicocity DEN po 1000 kg/m2 Reynold's Number a Rea DVS DV Q: AVC ID XV 4 x 0.02 m/s Tx(0.2667)2 m2 N=0.356 m/s Re: DV = 0.2667m x 0.358m/s 1,14 x 10-6 m2% 2 fly² 28) 2. 4 Re=83753.158 Flow is Turbulent 16 16 Re 83753.158 fe 1.91 X 10^4 Head lossthapa 2uD 1.91 x 10 x 1000m x(0.358m/s) 2x 9.81 mysz x 0.2667m Thef = 0.00468 m Propssurt drop (Ap). 5, Pg hf § 1000 x 9.81 x 0.00 468 (keinox op = 45.91 Pa Ars Here is nm)

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