| 圆冲头压入半无限体的组合解析法 |
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| 引用本文： | 赵德文,任延斌,姜宝禄.圆冲头压入半无限体的组合解析法[J].装备环境工程,1996(3). |
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| 作者姓名： | 赵德文 任延斌 姜宝禄 |
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| 作者单位： | 沈阳市东北大学压力加工系!110004(赵德文)，本溪钢铁公司(任延斌，姜宝禄) |
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| 摘 要： | 将圆冲头压入半无限体变形区,模拟成实心圆盘与空心圆环压缩的组合,将R_f/R_ο=θ设为特定参量.以上界定理对定冲压力解析解,给出了最小上界值及相对应的变形区形状.
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| 关 键 词： | 四冲头 待定参量 积分变换 解析解 |
Combinagorial Method to Solve the Indentation of Semi-Infinte Medium by a Round Flat Punch |
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| Northeastern University Benxi Iron & Steel Company Zhao Dewen,Ren Yanbin Jiang Baoiu.Combinagorial Method to Solve the Indentation of Semi-Infinte Medium by a Round Flat Punch[J].Equipment Environmental Engineering,1996(3). |
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| Authors: | Northeastern University Benxi Iron & Steel Company Zhao Dewen Ren Yanbin Jiang Baoiu |
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| Institution: | Northeastern University Benxi Iron & Steel Company Zhao Dewen Ren Yanbin Jiang Baoiu |
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| Abstract: | The indentation of semi-infinite medium by a round flat punch is regarded as the combinatorial compression of solid and hollow disks. Establishing S = Rf/R0 as an undetermined parameter. We have gotten an analytical solution of the indentation force. The minimal value of the solution and corresponding shape of deforming zone are obtained. |
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| Keywords: | Round Punch Undetermined Parameter Integral Transformation Analytical Solution |
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