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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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力学所知识产出(19... [3]
Creator
吴永礼 [3]
徐纪林 [1]
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Journal ar... [3]
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1984 [1]
1983 [1]
1982 [1]
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中文 [3]
Source Publication
固体力学学报 [3]
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用自然三角形单元计算应力强度因子
期刊论文
固体力学学报, 1984, 期号: 1, 页码: 134-141
Authors:
吴永礼
Adobe PDF(434Kb)
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Submit date:2009/08/03
三角形单元
节点
单元计算
应力强度因子
收敛准则
有限元法计算
计算结果
等参数单元
计算公式
计算应力强度因子的奇异等参单元
期刊论文
固体力学学报, 1983, 期号: 2, 页码: 258-263
Authors:
徐纪林
;
吴永礼
Adobe PDF(162Kb)
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Submit date:2009/08/03
计算结果
应力强度因子
八节点等参单元
中心裂纹
有限单元法
奇异元
应力奇异性
三点弯曲试件
顶端
弹塑性有限元的一些解法比较
期刊论文
固体力学学报, 1982, 期号: 4, 页码: 565-570
Authors:
吴永礼
Adobe PDF(324Kb)
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Submit date:2009/08/03
载荷增量
应力增量
有效应力
位移增量
弹塑性有限元分析
应变增量
本构关系
弹塑性刚度矩阵
切线刚度法