| 基于三维结构设计与分析软件平台的舰船结构性能快速评估 |
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| 引用本文： | 刘瑞东,唐文勇,刘俊,张圣坤.基于三维结构设计与分析软件平台的舰船结构性能快速评估[J].舰船科学技术,2009,31(5). |
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| 作者姓名： | 刘瑞东 唐文勇 刘俊 张圣坤 |
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| 作者单位： | 上海交通大学海洋工程国家重点实验室 |
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| 摘 要： | 本文探讨开发三维结构设计软件与结构有限元分析软件的数据接口,实现从舰船三维结构设计到CAE分析的自动建模,并在结构分析软件的基础上,开发全船分析载荷转换与自动施加、惯性力平衡、计算结果自动后处理等功能,最终建立一个三维结构设计与分析的统一数据平台.以一艘目标舰为例,完成了从Tribon建模、模型转换、自动加载、惯性力平衡到计算结果分析的全部过程,表明统一平台的开发,大大节省了建模、分析时间,有利于在结构模型修改的基础上快速完成CAE模型的修改,实现了结构性能的快速评估,对舰船的开发设计具有实用意义.
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| 关 键 词： | 数据接口 舰船 有限元法 结构评估 |
Fast assessment of naval vessel structure capability based on 3D software platform of structure design and analysis |
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| LIU Rui-dong,TANG Wen-yong,LIU Jun,ZHANG Sheng-ken.Fast assessment of naval vessel structure capability based on 3D software platform of structure design and analysis[J].Ship Science and Technology,2009,31(5). |
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| Authors: | LIU Rui-dong TANG Wen-yong LIU Jun ZHANG Sheng-ken |
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| Institution: | State Key Laboratory of Ocean Engineering;Shanghai Jiaotong University;Shanghai 200240;China |
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| Abstract: | The interface between 3D design software and CAE software is designed to make CAE model generated automatically from 3D design software. Based on the CAE software,a program including functions of load transfer,automatic loading,inertial force balance and result post-process is further developed,and then a unitive 3D platform covering structure design and analysis is built finally. Taking a warship as example,the whole process of model creating,model transfer,automatic loading,inertia balance and result post... |
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| Keywords: | Tribon Patran/Nastran |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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