肥えた船首をもつ船の波浪中抵抗増加に関する実験的研究

概要

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It is well known that the measured resistance increase in waves of a ship with blunt bow is larger than the computed one for the range of shorter wave length. To study the reason, the following experiments are carried out by using a simplified ship model with blunt bow. (1) Measurement of resistance increase in regular head waves when the model is free to heave, pitch and surge. (2) Measurement of diffraction force in regular head waves when the model is restrained. (3) Measurement and analysis of unsteady wave pattern when the model is performing forced heave, pitch and surge oscillation in still water. (4) Measurement and analysis of unsteady wave pattern when the model is restrained and when the model is free to heave and pitch. (5) Measurement of distribution of head loss behind the model when the model is performing forced pitch oscillation in still water.
社団法人日本船舶海洋工学会の論文
1983-09-30