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 97
If a jet of waterstrike a stationary |)lane normally, it produces a dynamic pressureon that plane equal to the impulse of the jet; that is: 100 X 32.2 97.7 foot per second. F W^~ 18 WATER-POWER DEVELOPMENT If ;i \H moving- with a viIocily i\ ho n^lanled hy a surface so thatits velocity becomes v.^,… … Fig. 6. Illustrating Relation between Impulse and Hydrostatic Pressure. the direction of motion l)y the retardation of the velocity. If a jetof water impino;e upon a stationary surface whicli chano;es its directionof motion without changinjij its velocity, a dynamic pressure is devel-oped, its…