| 高速扩展平面应力裂纹尖端的各向异性塑性场的补充研究(Ⅰ) |
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| 引用本文： | 林拜松.高速扩展平面应力裂纹尖端的各向异性塑性场的补充研究(Ⅰ)[J].应用数学和力学,1995,16(11):1025-1035. |
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| 作者姓名： | 林拜松 |
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| 作者单位： | 中南工业大学, 长沙 410083 |
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| 摘 要： | 文献1]的结果对于β≥2的情形不适用,为此,我们用文献1]和2]的方法导出了β=2和β>2两者的高速扩展平面应力裂纹尖端的各向异性塑性场的一般表达式.
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| 关 键 词： | 高速扩展 平面应力 裂纹尖端 各向异性塑性场 一般表达式塑性区 |
| 收稿时间： | 1994-07-15 |
A Supplemtary Study of Anisotropic Plastic Fields at a Rapidly Propagating Plane-Stress Crack- Tip(I) |
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| Lin Baisong.A Supplemtary Study of Anisotropic Plastic Fields at a Rapidly Propagating Plane-Stress Crack- Tip(I)[J].Applied Mathematics and Mechanics,1995,16(11):1025-1035. |
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| Authors: | Lin Baisong |
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| Institution: | Ceniral-South Univeraity of Technology, Chansha 430000 |
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| Abstract: | The results in Ref.1] are not suitable for the cases of β≥2.For this reason,byusing the methods in Ref 1] and Ref 2],we derive the general expressions ofamsotropic plastic fields at a rapidly propagating plane-stress crack-tip for both thecases of β=2 and β>2. |
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| Keywords: | rapid propagation plane stress crack-tip anisotropic plastic fields plastic zone general cxpressions |
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