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| 规则纵浪中船舶参数激励横摇运动研究 | |
| 引用本文： | 李浩,陆建辉. 规则纵浪中船舶参数激励横摇运动研究[J]. 船舶, 2011, 22(1): 16-20 |
| 作者姓名： | 李浩 陆建辉 |
| 作者单位： | 中国海洋大学工程学院,山东青岛,266100;中国海洋大学工程学院,山东青岛,266100 |
| 摘 要： | 考虑船舶横摇运动中恢复力矩及阻尼力矩的非线性,建立船舶在规则波浪中参数激励下的非线性横摇运动方程,并对规则纵浪中船舶参数激励横摇运动进行研究,探讨船舶发生参数激励横摇运动的条件及大幅横摇的动力学特征,分析船速、波高及波长等因素对参数激励横摇运动的影响。 |
| 关 键 词： | 稳性 规则纵浪 参数激励 非线性横摇 初稳性高波动 |
Ship parametric excitation rolling motion in a regular longitudinal wave |
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| Li Hao,Lu Jianhui. Ship parametric excitation rolling motion in a regular longitudinal wave[J]. Ship & Boat, 2011, 22(1): 16-20 | |
| Authors: | Li Hao Lu Jianhui |
| Affiliation: | Li Hao Lu Jianhui |
| Abstract: | As regards the nonlinearity of the recovery moment and the damp moment in the ship rolling motion,a nonlinear rolling equation of the ship parametric excitation in a regular wave has been set up and the parametric excitation rolling motion in a regular longitudinal wave has been studied.The occurrence condition of the parametric excitation rolling motion and the dynamic features of the large magnitude rolling motion has been discussed and the influence of speed,wave height and length etc.on the parametric e... |
| Keywords: | stability regular longitudinal wave parametric excitation non-linear rolling initial stability high-wave motion |
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