| 圆盘裂纹的权函数和应力强度因子 |
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| 引用本文： | 张正国. 圆盘裂纹的权函数和应力强度因子[J]. 哈尔滨工程大学学报, 1988, 0(1) |
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| 作者姓名： | 张正国 |
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| 作者单位： | 哈尔滨船舶工程学院材料力学教研室 |
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| 摘 要： | 本文推导了工程问题中具有重要意义的承受轴对称载荷的无限大体圆盘裂纹的权函数.应用它计算了应力强度因子K_I,并与文献[1]、[2]的公式进行了比较,完全吻合.本文具有计算简便的优点,便于工程技术人员理解和掌握.
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| 关 键 词： | 圆盘裂纹 权函数 应力强度因子 轴对称载荷 |
Weight Function and Stress Intensity Factors of a Penny-Shaped Crack |
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| Zhang Zhengguo. Weight Function and Stress Intensity Factors of a Penny-Shaped Crack[J]. Journal of Harbin Engineering University, 1988, 0(1) |
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| Authors: | Zhang Zhengguo |
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| Affiliation: | Teaching and Research Section of Mechanics of Materials |
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| Abstract: | The weight function of a penny shaped crack stretched to an axial symmetrical load is obtained.The stress intensity factors K_I are calculated by using the weight function.They are in agreement with the reference [1][2].The presented method is very simple |
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| Keywords: | penny-shaped crack weight function stress intensity factor axial symmetrical load |
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