安定水槽を備えた船舶の安全性について

概要

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This paper deals with the dynamical stability of a ship equipped with an anti-rolling tank in accordance with the Japanese Standard of stability for ships. That is to say, both in case of C_1 criterion coefficient, (ship, which is going under the condition of steady wind and steady waves, in subjected dynamically to a gust of wind having 1.5 times wind pressure of the steady wind when the ship is at the maximum angle of roll windward) and in case of C_2 criterion coefficient (a ship, which going under the condition of steady wind only, is subjected dynamically to the similar gust of wind as in case of C_1 coefficient), the maximum angle of roll is calculated theoretically. Now the present authors suggest how to treat the anti-rolling tank so far as the rule of stability for ships is concerned.Besides, they have also gotten the maximum angle of roll both theoretically and experimentally in the case when a ship is subjected to an impact force, thereby checking the theoretical calculation.
社団法人日本船舶海洋工学会の論文