高速艇のランキンソース法による性能推定について

概要

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This paper presents a method of power estimation for high-speed vessels taking into account of trim and sinkage effects with transom sterns. Because of quick response of computational results to designers, the Panel Shift Rankine Source Method based on inverse-image flow is chosen. In this paper the numerical treatment of transom flow for Rankine Source Method is discussed. Comparisons with some computational and tank test results including twin-hull crafts are also mentioned. It is talked about the change of resistance concerning with twin-hull distance and the hydrodynamic interaction of twin hulls including trim and sinkage effects. It is also shown that this method of power estimation is useful for the initial stage of hull form design and improvement of high-speed vessels.
社団法人日本船舶海洋工学会の論文
1998-03-29