Ship motions of small trawler with advanced speed in wash wave reproduced by wave generator
Ship motions of small trawler with advanced speed in wash wave reproduced by wave generator
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DOI：
10.1109/oceans.2014.7003051
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发表时间：
2014-09
期刊：
影响因子：
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通讯作者：
T. Kuroda;Hiroshi Kobayashi;H. Houtani;K. Tanizawa
中科院分区：
文献类型：
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作者：
T. Kuroda;Hiroshi Kobayashi;H. Houtani;K. Tanizawa
本研究旨在探讨小型拖网渔船在洗浪中前进航速时之运动。作者提出了一种利用波浪发生器再现波浪的方法。采用洗波再现方法，测量了小型拖网渔船在波浪发生器再现的集装箱船洗波中的前进运动。小型拖网渔船模型的先进速度是高和低速度。实验结果表明，高、低速时横摇和纵摇运动相差不大，但高速时的垂直加速度明显大于低速时的垂直加速度。小型拖网渔船在洗浪中高速航行，即使船舶运动不大，也处于危险的境地。
The purpose of this study is to investigate ship motions of a small trawler with advanced speed in wash wave. Authors have proposed a reproduction method of wash wave by wave generator. By using the reproduction method of wash wave, the ship motions of the small trawler with an advanced speed in wash wave of a container ship reproduced by wave generators were measured. The advanced speeds of the small trawler model are high and low speeds. The experimental results indicated that difference of roll and pitch motions at high and low speeds is small, but the vertical acceleration at high speed is remarkably larger than that at lower speed. The small trawler at high speed in wash wave is in the dangerous situation even if ship motions are not large.