| 几种各向同性屈服准则的比较分析 |
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| 引用本文： | 李忱,赵丽.几种各向同性屈服准则的比较分析[J].北京理工大学学报,2014,34(S1):67-70. |
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| 作者姓名： | 李忱 赵丽 |
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| 作者单位： | 太原科技大学 应用科学学院, 山西, 太原 030024;山西煤炭管理干部学院, 山西, 太原 030006 |
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| 基金项目： | 山西省自然科学基金资助项目(2013011005-4) |
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| 摘 要： | 为对新屈服准则进行深入研究,本文比较并分析了H.Tresca和Von.Mises屈服准则,M-C和D-P屈服准则,双剪和三剪屈服准则的发展及应用,重点介绍了以上不同类型屈服准则的基础理论,并对比了其几何意义、适用性以及实验验证结果;最后指出,对于今后屈服准则的研究可考虑从完善传统屈服准则屈服面不封闭以及重视相应的实验验证两方面来深入进行.
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| 关 键 词： | 屈服准则 适用性 几何意义 屈服面 实验验证 |
| 收稿时间： | 2014/3/23 0:00:00 |
Comparison and Analysis of Several Plastic Yield Criteria |
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| LI Chen and ZHAO Li.Comparison and Analysis of Several Plastic Yield Criteria[J].Journal of Beijing Institute of Technology(Natural Science Edition),2014,34(S1):67-70. |
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| Authors: | LI Chen and ZHAO Li |
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| Institution: | School of Applied Science, Taiyuan University of Science and Technology, Taiyuan, Shanxi 030024, China;Shanxi Coal Mining Administrators College, Taiyuan, Shanxi 030006, China |
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| Abstract: | In this paper, the development and application criteria of H. Tresca and Von. Mises yield, M-C and D-P yield and twin-shear and triple-shear yield were first comprehensively compared and analyzed with focuses on their basic theories, geometric meanings, applicability and verification. The new yield criteria were put forward to improve the imperforation of the yield surface of the traditional yield criteria and the applicability of new criteria was further experimentally validated. |
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| Keywords: | yield criteria applicability geometric meaning yield surface experimental validation |
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