CEIE 230 Assignment 09

CEIE 230 Assignment 09 - include your calculations with the...

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Ans: Q (1) = 3.59 ft 3 /sec; h L(3) = 12.69 ft; P (7) = -37.4 psi; P (F) = 99.9 psi CEIE 230 – Homework Assignment No. 9 Assigned April 7, 2008. Due April 14, 2008 at start of class. Water is in steady state flow in the pipe network shown at a constant elevation. Using the Hazen- Williams approach to calculate the headloss and a Hardy Cross approach to calculate flows, determine (a) the flow rate (Q), headloss (h L ) and pressure change ( P) of each pipe in the network and, (b) the pressure (P) of each node. (Note: To receive credit for this assignment you must
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Unformatted text preview: include your calculations with the completed table AND one pipe in your first iteration must have an assigned flow of x, where x cfs = (y + 14,000) / 57,000 and y = your GMU student ID number stripped of all preceding letters and zeros. Round x up to the next whole number.) Pipe Node C L (ft) D (in) Q (cfs) hL (ft) P (psi) Node P (psi) 1 120 800 12 A 100 2 130 3000 18 B 3 120 1800 16 C 4 110 2750 20 D 7 80 3700 8 E 6 80 5280 18 F 5 140 1650 22 16 cfs 15 cfs 12 cfs 2 cfs 1 2 3 4 6 5 7 20 cfs 6 cfs Q = _____________cfs A B C D E F...
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