| 外部圆形裂纹轴对称问题的边界积分方程解法 |
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| 引用本文： | 王银邦.外部圆形裂纹轴对称问题的边界积分方程解法[J].兰州大学学报(自然科学版),1993,29(1):19-24. |
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| 作者姓名： | 王银邦 |
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| 作者单位： | 兰州大学力学系 兰州730000 |
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| 摘 要： |
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| 关 键 词： | 裂纹 轴对称体 位错 边界元法 |
A Boundary Integral Equation Method of the Axisymmetic Problem of an External Circular Crack |
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| Wang Yinbang.A Boundary Integral Equation Method of the Axisymmetic Problem of an External Circular Crack[J].Journal of Lanzhou University(Natural Science),1993,29(1):19-24. |
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| Authors: | Wang Yinbang |
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| Abstract: | The axisymmetric problem of an external circular crack in a threedi-mensional infinite elastic body and under the unsymmetric loads is investi-gated by using the boundary integral equation method.The dislocations ofcrack surfaces and the exact solutions of stress intensity factors are obta-in ed. |
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| Keywords: | boundary integral equation method cracks axisymmetric bodies dislocations stress intensity factors analytic solutions |
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