風による浮体の自励横揺れ (第2報) : 動的風圧の測定

概要

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To study the self-excited rolling motion of floating bodies in a steady wind, measurements of static and dynamic wind pressure on the surface of a model are carried out for two models. The influences of rolling period and amplitude on dynamic pressure are also examined. From these experiments, it is concluded that the behaviors of dynamic pressure on the horizontal surface of a superstructure and a deck cause the self-excited rolling and ones on the vertical surface of models have usually the effect of damping moment. Some discussions using a quasi-static analysis to explain the behaviors of the dynamic pressure are made.
社団法人日本船舶海洋工学会の論文
1977-09-30