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CATIA_有限元分析

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  • 发布时间:2012-06-09
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CATIA有限元分析目 录
第五章 工程分析 ........................................................................................................................... 1
5.1 GPS 入门实例 .................................................................................................................. 1
5.2 前处理( Preprocessing ) ........................................................................................... 6
5.2.1 网格划分( meshing parts ) ................................................................................. 6
5.2.2 虚拟零件( Virtual Part ) ..................................................................................... 7
5.2.3 定义约束( Restraints ) ..................................................................................... 10
5.2.4 定义载荷( Loads ) ........................................................................................... 13
5.2.5 类型组( Group ) ............................................................................................... 15
5.3 求解和后处理( Computation & Post Processing ) ..................................................... 16
5.3.1 求解 ..................................................................................................................... 16
5.3.2 后处理 ................................................................................................................. 18
5.4 CATIA 的分析类型 ...................................................................................................... 21
5.4.1 Buckling Analysis (屈曲分析) ........................................................................ 21
5.4.2 Frequency Analysis (频率分析) ..................................................................... 23
5.4.3 Combined Case (组合分析案例) .................................................................... 23
5.4.4 Dynamic Response Case (动态响应分析) ..................................................... 26
5.4.5 Static Constrained Analysis (静约束模态) ..................................................... 28
5.5 装配件有限元分析 GAS 简介 ...................................................................................... 29
5.5.1 创建连接关系 ..................................................................................................... 29
5.5.2 创建连接特性 ..................................................................................................... 29
5.5.3 装配件分析实例 ................................................................................................. 32
5.6 汽车零件分析实例 .......................................................................................................... 39
5.6.1 静态分析实例(连杆) ..................................................................................... 39
5.6.2 模态分析实例(曲轴) ..................................................................................... 46
5.7 本章嗅 .......................................................................................................................... 51

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