Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 281
e by h theavailable fall measured from the levelof the water in the vertical pipe to thecentre of the orifices, r the radius ofrotation measured from the axis to the ^ig. hs.-the reaction-wheel.centre of each orifice, v the velocity of discharge, a the angularvelocity of the machine, F the area of… … ^92 EXPERIMENTAL ENGINEERING. [§ 248. Hence the velocity of discharge through the orifices is ;he quantity discharged Q = Fv = FV2gh-\-ar\ Since the orifices move with a velocity ar, the velocity withreference to a fixed point is z^ — ar. If G be the weight per cubic foot, the momentum or masstimes…
Building materials · Machinery
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