| 裂纹尖端弹塑性分析方法探讨 |
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| 引用本文： | 赵学仁,张宇生.裂纹尖端弹塑性分析方法探讨[J].北京理工大学学报,1990,10(2):18-23. |
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| 作者姓名： | 赵学仁 张宇生 |
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| 作者单位： | 北京理工大学应用力学系
(赵学仁)，北京理工大学应用力学系(张宁生) |
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| 摘 要： | 根据HRR理论以及薛大为提出的简化理论,给出了一种对平面应变Ⅰ型裂纹尖端进行弹塑性分析的方法,并根据此法得出了完全近似解。
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| 关 键 词： | 裂纹 裂纹尖端 弹塑性分析 应变 |
A Probe Into the Method of Analysis of the Elastic - Plastic Strain Near a Crack Tip |
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| Zhao Xueren Zhang Ningsheng.A Probe Into the Method of Analysis of the Elastic - Plastic Strain Near a Crack Tip[J].Journal of Beijing Institute of Technology(Natural Science Edition),1990,10(2):18-23. |
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| Authors: | Zhao Xueren Zhang Ningsheng |
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| Institution: | Department of Applied Mechanics |
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| Abstract: | According to the HRR theory and the simplified theory put forward by Dahwei Hsueh, a method of analysis of the elastic - plastic strain near the tip of a crack under plan strain deformation is presented in this paper . A complet solution is thus obtained through the use of this method . |
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| Keywords: | elastic - plastic fracture mechanics plane strain/elastic-plastic analysis crack tip residual least squares method |
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