Practical HydraulicsE. & F. N. Spon, Limited, 1882 - 80 sider |
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Side 4
... necessary to generate the velocity at entry is 6 inches ; this is irrespective of friction , which , in fact , for so short a tube as the rule supposes , would be practically nothing . This Table applies to all cases of pipes ; for ...
... necessary to generate the velocity at entry is 6 inches ; this is irrespective of friction , which , in fact , for so short a tube as the rule supposes , would be practically nothing . This Table applies to all cases of pipes ; for ...
Side 6
... necessary to discharge 320 gallons per minute by an 8 - inch pipe 3457 yards long , we have : - 320 2.505150 = 2 5.010300 × 3457 = 3.538699 8.548999 8 x 324 == 1.380211 x 5 = 6.901055 1.647944 = 44 46 feet head . And again , to find the ...
... necessary to discharge 320 gallons per minute by an 8 - inch pipe 3457 yards long , we have : - 320 2.505150 = 2 5.010300 × 3457 = 3.538699 8.548999 8 x 324 == 1.380211 x 5 = 6.901055 1.647944 = 44 46 feet head . And again , to find the ...
Side 20
... necessary in special cases ; they are commonly named " elbows . " Table 4 requires but little explanation ; it shows , for instance , that an ordinary 8 - inch bend , with 18 inches radius , consumes 3 inches head when passing 1970 ...
... necessary in special cases ; they are commonly named " elbows . " Table 4 requires but little explanation ; it shows , for instance , that an ordinary 8 - inch bend , with 18 inches radius , consumes 3 inches head when passing 1970 ...
Side 27
... necessary for the pipes E and F to be 14.77 feet , leaving therefore only 18 14.77 3.23 feet for the friction of D , and from this we find 3.23 300 = = · 01077 = a 6 - inch pipe by Table 3 . - ( 23. ) Take another case shown by Fig . 13 ...
... necessary for the pipes E and F to be 14.77 feet , leaving therefore only 18 14.77 3.23 feet for the friction of D , and from this we find 3.23 300 = = · 01077 = a 6 - inch pipe by Table 3 . - ( 23. ) Take another case shown by Fig . 13 ...
Side 29
... necessary for such a case , in fact large pumps throwing 600 gallons per minute have been worked for many years success- fully without any air - vessel . ( 26. ) " Service - pipes in Towns . ” — The sizes of street service- pipes for ...
... necessary for such a case , in fact large pumps throwing 600 gallons per minute have been worked for many years success- fully without any air - vessel . ( 26. ) " Service - pipes in Towns . ” — The sizes of street service- pipes for ...
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100 gallons 8-inch pipe 80 feet head aperture bends border in feet cloth Coef crown 8vo cubic feet cubic foot culverts Diameter of Pipe discharged per minute due to velocity Engineers Fcap feet per minute feet per second following rule foot gallons discharged gallons per inch gallons per minute gives head at disposal head due head for friction head for velocity HEAD OF WATER height of jet hydraulic radius illustrations inches diameter inches head Inches of Mercury inches overflow inches per mile Jet in Feet JET IN INCHES length loss of head maximum mean velocity nozzle parabola PIPE IN INCHES pressure Prony's rule proportions ratio require the discharge say we require SPON square feet square inch Table 15 Table 30 tank thickness total head true discharge trumpet-mouth velocity at entry Velocity in Feet velocity of discharge WATER IN FEET weir Witley Court yards long
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