| 集装箱船结构动力学分析 |
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| 引用本文： | 黄海燕,刘晓卫.集装箱船结构动力学分析[J].船海工程,2011,40(2):22-24. |
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| 作者姓名： | 黄海燕 刘晓卫 |
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| 作者单位： | 江苏科技大学,船舶与海洋工程学院,江苏,镇江,212003 |
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| 基金项目： | 江苏省船舶先进设计制造重点实验室开放研究基金，江苏科技大学优秀青年骨干教师基金 |
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| 摘 要： | 以某3 100 TEU巴拿马型集装箱船为例,建立集装箱船体全船结构三维有限元动力学分析的计算模型,对船体结构进行实特征值、有阻尼瞬态响应的计算分析;采用Lanczos方法计算特征值;采用模态方法进行瞬态响应分析.分析结果表明,该船在运营过程中容易出现扭转振动,需要对驾驶甲板的侧翼结构进行修改设计,但其振动强度在总体上是...
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| 关 键 词： | 集装箱船 振动 动力响应 有限元 |
Dynamic Analysis of the Structure of a Container Ship |
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| Authors: | HUANG Hai-yan LIU Xiao-wei |
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| Institution: | HUANG Hai-yan,LIU Xiao-wei(School of Naval Architecture and Ocean Engineering,Jiangsu University of Science and Technology,Zhenjiang Jiangsu 212003,China) |
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| Abstract: | A 3D finite element model of the structure of a container ship was established to carry out the dynamic analysis for the structure.The Lanczos' method was used to analyze the dynamic characteristics of the structure,and the modal synthesis method was used to analyze its dynamic responses.The numerical results showed that the container ship has low natural frequency reserve of torsional vibration,so the design of the lateral structures of the driving deck needs to be revised,although the vibration severity i... |
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| Keywords: | container ship vibration dynamic response finite element method |
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