CATIA工程分析-彩图全文稿

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CATIA工程分析-彩图全文稿第五章 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