Simple hydraulic formulæ1881 |
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10-inch main 20 feet 24 hours 667 gallons according to circumstances area in square Assoc assumed bend centre of gravity channel cloth coefficient according coefficient of discharge contour line corresponding to log Crown 8vo cube feet cubic feet d₂ depth d₁ diagram Diameter in inches difference of level discharge in cube distribution pipes due to velocity equal example Fcap feet per second foot formula friction gallons in 24 gallons per minute given H₁ head due head for velocity head in feet height hydraulic inclination hydraulic mean depth Inst length logarithms loss of head Manufacture Michelotti multiply Number corresponding obtained orifice P. L. SIMMONDS Plate VIII Practical Treatise quantity of water radius Royal Second edition service reservoir siphon pipe sluice Spons square edges square feet square root street Tables theoretical velocity thin plate Total head required town velocity of approach velocity of entry weir width yards دو وو
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