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 206
theships, we may apply this to other vessels of similar form to obtainthe I.H.P. necessary to drive them at a stated speed. Of course,we assume that the efficiency of the engines, boilers and propellersare equal in both cases, otherwise that their coefficients of efficiencyare the same. So that… … SFEED is KNOT8 Fig. 53. (1) and (2) Substituting values, (1) (2) Pi = Fi =
Shipbuilding · Marine engineering
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