| 特种车辆方舱结构的有限元分析 |
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| 引用本文： | 王良模,吴长风,王晨至.特种车辆方舱结构的有限元分析[J].南京理工大学学报(自然科学版),2008,32(6). |
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| 作者姓名： | 王良模 吴长风 王晨至 |
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| 作者单位： | 南京理工大学,机械工程学院,江苏,南京,210094 |
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| 基金项目： | 江苏省"六大人才"高峰项目
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| 摘 要： | 为了研究某特种车辆方舱的静力学特性,该文应用HyperMesh和MSC.Patran软件建立了方舱的有限元模型.针对其加强筋复合板的独特承载方式和复杂结构,采用壳单元和实体单元相结合的方法进行有限元建模.同时,运用有限元分析软件MSC.Nastran,对该方舱进行了静力学分析.计算结果表明:该方舱的最大应力值远小于许用应力,最大变形也低于许可值,该方舱满足结构的强度和刚度要求,具有较大的承载潜力.
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| 关 键 词： | 方舱 静力学 有限元 刚度 强度 |
Finite Element Analysis of Special Vehicle Shelter Structure |
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| WANG Liang-mo,WU Chang-feng,WANG Chen-zhi.Finite Element Analysis of Special Vehicle Shelter Structure[J].Journal of Nanjing University of Science and Technology(Nature Science),2008,32(6). |
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| Authors: | WANG Liang-mo WU Chang-feng WANG Chen-zhi |
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| Institution: | School of Mechanical Engineering;NUST;Nanjing 210094;China |
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| Abstract: | To research the static characteristics of a special vehicle square cabin,this paper uses the software HyperMesh and MSC.Patran to build finite element models of the square cabin.According to the special loading way and complicated structure of the cabin's composite board,the shell and solid cells are used to simulate the cabin structure in the finite element modeling.The FEM software MSC.Nastran is used to analyze the static characteristics of the square cabin.The result shows the maximum stress and deforma... |
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| Keywords: | square cabins statics finite element method stiffness strength |
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