Select a concrete pipe size that will transport 5 m'/s of 20C water so that the...

    

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Select a concrete pipe size that will transport 5 m'/s of 20°C water so that the head loss does not exceed 20 m in a 300-m horizontal pipe section. Use: (a) The Moody diagram (b) Еquation 7.6.31 0.5 0.5 gD°h 3.17v L gD’h, e Q = -0.965 In 3.7D Re > 2000 (7.6.30) 4.75 5,2 70.04 LQ gh, 10-6 < elD < 10-2 + vQ?4 gh D = 0.66 9.4 (7.6.31) 5000 < Re < 3 × 10% Select a concrete pipe size that will transport 5 m'/s of 20°C water so that the head loss does not exceed 20 m in a 300-m horizontal pipe section. Use: (a) The Moody diagram (b) Еquation 7.6.31 0.5 0.5 gD°h 3.17v L gD’h, e Q = -0.965 In 3.7D Re > 2000 (7.6.30) 4.75 5,2 70.04 LQ gh, 10-6 < elD < 10-2 + vQ?4 gh D = 0.66 9.4 (7.6.31) 5000 < Re < 3 × 10%