The Elements of Practical Hydraulics: For the Use of Students in EngineeringLongman, Brown, Green, and Longmans, 1855 - 124 стор. |
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Результати 6-10 із 33
Сторінка 29
... took place under a constant charge of 2.89 feet ; and the time required to fill a vessel of 4.838 cu- bic feet was observed . The following Table gives the result of his principal ob- FLOW THROUGH CONICAL ADJUTAGES DIVERGING . 29.
... took place under a constant charge of 2.89 feet ; and the time required to fill a vessel of 4.838 cu- bic feet was observed . The following Table gives the result of his principal ob- FLOW THROUGH CONICAL ADJUTAGES DIVERGING . 29.
Сторінка 33
... observe , that during the flow of water through an orifice the surface of the water in the reservoir takes a curved form for a certain distance , and bends towards the side in which the orifice is opened ; so that the vertical height of ...
... observe , that during the flow of water through an orifice the surface of the water in the reservoir takes a curved form for a certain distance , and bends towards the side in which the orifice is opened ; so that the vertical height of ...
Сторінка 38
... observation has been re- peated once or twice : altogether he has made 494. In every case , the values of Q , of l ... observations have been made in those cases in which there are blanks . Charge upon the Sill . Feet . Feet . Feet 38 ...
... observation has been re- peated once or twice : altogether he has made 494. In every case , the values of Q , of l ... observations have been made in those cases in which there are blanks . Charge upon the Sill . Feet . Feet . Feet 38 ...
Сторінка 45
... Observations on formula of § 54. - Having thus given in detail all that has reference to the simplest of the for- mulæ of discharge for overfalls , let us consider the two others , and first , that of = 5.35 ml ( H√H – h√h ) , in ...
... Observations on formula of § 54. - Having thus given in detail all that has reference to the simplest of the for- mulæ of discharge for overfalls , let us consider the two others , and first , that of = 5.35 ml ( H√H – h√h ) , in ...
Сторінка 47
... observation . 67. Overfalls , with channels attached . - We frequently find channels are adapted to overfalls : they may be considered as the prolongation of their horizontal and vertical edges . The water discharged is now confined ...
... observation . 67. Overfalls , with channels attached . - We frequently find channels are adapted to overfalls : they may be considered as the prolongation of their horizontal and vertical edges . The water discharged is now confined ...
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Загальні терміни та фрази
actual discharge angle of convergence Bossut bottom Calculate canal Castel centre channel attached charge CHARLES MERIVALE Chew Magna Coeffi coefficients column consequently constant crest cubic feet cubic foot curve cylindrical adjutage D'Aubuisson determined diameter divided Edinburgh Review Engravings equal experiments expression fall feet long feet per second feet thick flow of water fluid vein formula gauging given gives greater H₁ head height due hence History horizontal hydraulic inches increase issue less mean velocity measured Michelotti morocco nearly opening orifice outlet overfall parabola particles pipe Poncelet Post 8vo pressure price 14s price 21s proportional ratio rectangular orifice reservoir sides sill slope sluice Square crown 8vo square roots suppose thin plate tion transverse section tube upper edge vertical vessel vols volume of water waste-board water flowing weir width Woodcuts
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