Wood, De Volson, 1832-1897 · New York, J. Wiley & Sons · leaf 18
HYDRAULIC MOTORS. 6 «,, the arc subtending one bucket at entrance. (In Fig. 3,a and Oh appear to be the same but in practice they are usuallydifferent, a being greater than «,.) Oj = gh, the arc subtending one bucket at exit, K — bf\ normal section of passage, it being assumed thatthe passages and… … Fig. 2. ojTi = velocity of initialrim, cjr2 = velocity of terminalrim. 3. General Solution. Beginning with the pres-sure on the top of the supplychamber,the relation betweenthe heads, actual and virtual, will be determined to the pointof discharge from the wheel. The pressure per unit on the upper…
Turbines
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