Q7 Soln - g ! q 32.18 62.4 0.5 ft3/s e (galvanized) 0.15...

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g 32.18 e 0.15 (mm) ! 62.4 (galvanized) 0.000492126 (ft) q 0.5 ft3/s μ 0.00002 lb-s/ft2 (room temp) First, make an initial guess (Dguess) Next, calculate the e/D, the Re and read the corresponding friction factor off the Moody. Now plug the f value into your eqn to calculate D, which is the result of the 1st itteration. Make your 2nd guess. You can simply use the Dcalc to be your next guess.
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This note was uploaded on 08/21/2011 for the course ECH 2023 taught by Professor Butler during the Fall '10 term at University of Florida.

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Q7 Soln - g ! q 32.18 62.4 0.5 ft3/s e (galvanized) 0.15...

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