Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 48
essel moves ahe.id, as well as in ihe])ievious case, and the mosteeonomical wheel will belhatin which thesum of the losses iVorn dip and slip are reduced to the greatest extent. To ascertain the aonount of loss of power m oh/ifjue action:— See Fig. 2.—Lctv = velocity of paddle-float at cent] e of… … I On the Losses of Propellin^j Power in the Paddle- Wheel. 35 The tangential velocity of the centre of pressure of any floatA c will be (v — V sin, a) = v (1 —m sin. a), and tlie horizontal ve-locity through the water will be (v sin. a — v) = v (sin. a — /x). The normal pressure on a nnit of area…
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