Hydraulic engineering; a practical treatise on the principles of water pressure and flow and their application to the development of water power, including the calculation, design and construction of water wheels, turbines, and other details of hydraulic power plants (1909)
American School (Chicago, Ill.), Black, Adolph, Turneaure, Frederick Eugene, 1866- · Chicago American School of Correspondence · leaf 165
tation, be-comes, under the action of cen-trifugal force and gravity, a curvedsurface AOB, due to the rotation; that this surface is a paraboloid ofrevolution, so that any vertical section through the axis is a para-bola with the vertex at O, and axis vertical and coincident with theaxis of… … Fig. .59. Revolving Open Vessel. WATER-POWER DEVELOPMENT 79 the lowest point O; and, therefore, that the rehitive velocity of effluxfrom F is: V = ^j, 2g (h + |1) = V2gh + u (82) Let n be the number of revolutions per second; then u = 2zrn; and V = v2(?/i + 4.T -r^/(- (83) This result is…