Text-book of theoretical naval architecture (1889)
Attwood, Edward L. (Edward Lewis), 1871- · London, New York [etc.] Longmans, Green, and Co. · leaf 250
etween the curves CC and DD willgive at any speed the resistance due to other causes than that Horse-power, Effective and Indicated, etc. 239 of surface friction. Thus at 250 feet per minute, these otherresistances are given by cd. This figure shows very clearlyhow the resistance at low speeds is… … Speed 200. 250. I Feet Per Minute . Fig. 103. curves CC and DD, which difference becomes greater as thespeed increases. It is the resistance, other than frictional, towhich the law of comparison is intended to apply. We have in Fig. 96 the curve of resistance, A A, of theGreyhound on a base of…
Naval architecture
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