| 88m超规范甲板驳船的结构强度有限元分析 |
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| 引用本文： | 毛鲁杰,张吉萍,谢永和,葛国明.88m超规范甲板驳船的结构强度有限元分析[J].船舶标准化工程师,2014(5):40-43. |
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| 作者姓名： | 毛鲁杰 张吉萍 谢永和 葛国明 |
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| 作者单位： | 浙江海洋学院船舶与海洋工程学院; |
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| 摘 要： | 通过充分利用DNV的Sesam软件和MSC.patran以及MSC.Nastran几个软件的优势,对一艘88m超规范甲板驳船进行了横向强度分析,找出船舶在不同工况下所对应的承载规律。并在频域内采用三维线性势流理论的波浪载荷计算方法对甲板驳船进行了波浪载荷直接计算,分析了不同工况先载荷分布的特点,并将计算结果与CCS规范和DNV规范中的结果进行了比较,为合理选取波浪载荷提供依据。
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| 关 键 词： | 结构强度 频域 波浪载荷 弯矩 |
Finite Element Analysis of Structural Strength of 88m Deck Barge |
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| Authors: | Mao Lu-jie Zhang Ji-ping Xie Yong-he Ge Guo-ming |
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| Institution: | (Ship Building and Marine Engineering Institute, Zhejiang Ocean University, Zhejiang Zhoushan 316000, China) |
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| Abstract: | By making use of the advantages of Sesam, MSC.patran and Nastran, the transverse strength of a 88 meters deck barge is analyzed tofind out the law of bearing capacity of ship in different load cases in this paper. Besides, the wave loads＂ are calculated based on three-dimensional finear potential flow theories in frequency domain and the characteristics of loads of different load conditions are analyzed in addition, the result is compared with CCS rules and DNV rules, in order to provide the basis for reasonable wave loads selection. |
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| Keywords: | structural strength frequency domain wave loading bending moment |
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