IBM7090利用によるプロペラ設計資料の一例

概要

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When a marine propeller is designed, the weight, moment of inertia and strength of blade of the propeller etc. should be calculated. These calculations, in practice, are very complicated, because the method of graphical integration is used as a usual process of calculation. At the stage of initial design, the basic particulars of a propeller are often required to be determined in a short time. For this reason, many empirical formulae have been presented, but few formulae are satisfactory for any type of propellers. The author calculated the above-mentioned quantities of propellers for many particulars which are varied systematically, by using a high speed digital computer "IBM 7090", and obtained new approximate formulae with sufficient.accuracy.
社団法人日本船舶海洋工学会の論文
1963-10-30