Скачать или смотреть FLUID MECHANICS (Tamil) - Head loss due to friction (Major loss) tutorial #2.1 | Anna University

The video teaches you to calculate the head loss due to friction by Darcy formula and Chezys formula.
Note: For Darcy formula f (coefficient of friction) to be calculated with the help of Reynolds number
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Practice question:
Find the head loss due to friction in a pipe of diameter 250mm and length 60m, through which water is flowing at a velocity of 3m/s using (i) Darcy formula (ii) Chezys formula for which C=55. Take υ for water 0.01 stoke.
Ans[(i) 1.182, (ii)2.856]
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