The naval constructor: a vade mecum of ship design for students, naval architects, shipbuilders and owners, marine superintendents, engineers and draughtsmen (1904)
Simpson, George, 1865- · New York, D. Van Nostrand company ; London, K. Paul, Trench, Trübner & co., ltd. · leaf 124
don the results of a varied experience with struts for all sizes ofvessels with a range ol I.U.P. of 1U to 7,000 per shaft and revolu-tions of To t i 600, and from observation of some which wereactually carried away. It should be stated that the smaller pow-ers were not for twin screws but for… … FORWO.**>» FlG. 33. Let R = revolutions of engines per minute. / = indicated horse power. Z=outboard length of shaft from stern tube outei hearing to centre of boss, in inches,k = coefficient = .0633 R. Then, \/R x P i k =. area in square inchi 3. Of course the horsepower is that transmitted…
Shipbuilding · Marine engineering
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