| 船舶大开口结构有限元分析专用前后处理软件的设计 |
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| 引用本文： | 管义锋,吴剑国,俞铭华,郭达.船舶大开口结构有限元分析专用前后处理软件的设计[J].船舶工程,2001(6):9-11. |
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| 作者姓名： | 管义锋 吴剑国 俞铭华 郭达 |
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| 作者单位： | 华东船舶工业学院 |
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| 摘 要： | 针对船舶大开口结构的有限元分析，编制了专用前后处理软件，软件采用参数化的网格设计，前处理只需按可视化界面输入一些简单的基本尺寸、材料及载荷数据，就能生成供计算使用的复杂模型。在后处理中，能直接显示甲板及舷侧开口区的应力分布图、应力值表和应力集中系数，提供的信息完整、图形直观、操作简洁。
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| 关 键 词： | 船舶结构 有限元分析 大开口结构 专用前后处理软件 设计 |
Design of Special-purpose Pre-processing and Post-processing Software for Finite Element Analysis of Large Opening Structure of Ship Deck and Shell |
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| Guan,Yifeng,Wu,Jianguo.Design of Special-purpose Pre-processing and Post-processing Software for Finite Element Analysis of Large Opening Structure of Ship Deck and Shell[J].Ship Engineering,2001(6):9-11. |
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| Authors: | Guan Yifeng Wu Jianguo |
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| Institution: | Guan Yifeng Wu Jianguo |
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| Abstract: | A special program is developed for analyzing stress concentration at the edges of large deck and shell openings of a certain type of ship .A parameter-oriented gridding design is used in the software .In pre-processing ,if only some basic dimensions and physical parameters are input ,a complicated model for computation can be produced . In post-processing , the software can display directly a stress distribution pattern, a list of stress values and stress concentration coefficient .It gives complete data and information ,intuitive figures ,and is easy to operate . |
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| Keywords: | Ship body Finite element analysis Program design |
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