Waveless Bowの研究(その2)

概要

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In the first paper on the "Waveless Bow", the author showed the theoretical possibility of realizing the idea of the "Waveless Hull Form, " and attained the "Weveless Bow" with the two models. This remarkable fact has been inferred from the results of the resistance tests and the careful analysis of the profiles of the transverse waves on the sides of the models.The above should be most surely confirmed by measuring the wave patterns including the both waves, transverse and diverging.In this second paper, proceeding on the author's way by introducing the stereophotogrammetry into the tank experiments, he has succeeded in figuring wave contours.If the suitable bow bulb for the desinged speed is adopted, the bow waves undergo a great change from the state of Fig.4 in which the wave influence is predominant, to the state "Waveless" of Fig.5 The idea of the elementary waves is also very effective in interpreting these phenomena.
社団法人日本船舶海洋工学会の論文
1961-06-00