Simple hydraulic formulæ1881 |
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Side 2
... square feet ; D = the discharge in cube feet per second ; H the head in feet . = Tables II . to VI . inclusive show the generally received coefficients for weirs and orifices of different forms . In reference to the experiments of Mr ...
... square feet ; D = the discharge in cube feet per second ; H the head in feet . = Tables II . to VI . inclusive show the generally received coefficients for weirs and orifices of different forms . In reference to the experiments of Mr ...
Side 3
... feet ; A area in square feet ; D = discharge in cube feet per second . And as this is a formula in ordinary use where gauges fixed according to the diagram are placed across streams for the purpose of comparison with rainfall , I have ...
... feet ; A area in square feet ; D = discharge in cube feet per second . And as this is a formula in ordinary use where gauges fixed according to the diagram are placed across streams for the purpose of comparison with rainfall , I have ...
Side 5
... square root of this head multiplied by the head from the tail water to the sill of the weir , plus 3rds of the difference in level between the head and tail waters , equals the discharge in cube feet per second ; or by formula , d ...
... square root of this head multiplied by the head from the tail water to the sill of the weir , plus 3rds of the difference in level between the head and tail waters , equals the discharge in cube feet per second ; or by formula , d ...
Side 7
... feet , equals the area in square feet to be multiplied by the theoretical velocity , or 8.025 VH , for the theoretical discharge , which again multiplied by the coefficient of discharge , according to the nature of the case , gives the ...
... feet , equals the area in square feet to be multiplied by the theoretical velocity , or 8.025 VH , for the theoretical discharge , which again multiplied by the coefficient of discharge , according to the nature of the case , gives the ...
Side 8
... feet on a weir 62 feet long ; to what height will the same quantity of water rise on a weir similarly circumstanced ... square of the cube root of the expression to which it is attached . For example : - What is the equivalent of 43 ...
... feet on a weir 62 feet long ; to what height will the same quantity of water rise on a weir similarly circumstanced ... square of the cube root of the expression to which it is attached . For example : - What is the equivalent of 43 ...
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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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