| 三维含裂纹有限大体剪切型应力强度因子能量释放率方法的封闭解 |
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| 引用本文： | 王奇志,任炳义.三维含裂纹有限大体剪切型应力强度因子能量释放率方法的封闭解[J].固体力学学报,1991,12(2):114-123. |
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| 作者姓名： | 王奇志 任炳义 |
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| 作者单位： | 北京航空航天大学，成都飞机公司 |
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| 摘 要： | 本文利用能量释放率法,导出三维含裂纹有限大体剪切型应力强度因子的封闭解。这种方法非常节省机时,可获得大量K_Ⅱ和K_Ⅲ的有用结果,所得结果与现有少量结果基本吻合。
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| 关 键 词： | 应子强度因子 能量释放率法 封闭解 |
A CLOSED FORM SOLUTION FOR STRESS INTENSITY FACTORS OF SHEAR MODES FOR 3-D FINITE BODIES WITH CRACKS BY ENERGY RELEASE RATE METHOD |
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| Wang Qizhi,Zhang Xing,He Qingzhi,Ren Bingyi.A CLOSED FORM SOLUTION FOR STRESS INTENSITY FACTORS OF SHEAR MODES FOR 3-D FINITE BODIES WITH CRACKS BY ENERGY RELEASE RATE METHOD[J].Acta Mechnica Solida Sinica,1991,12(2):114-123. |
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| Authors: | Wang Qizhi Zhang Xing He Qingzhi Ren Bingyi |
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| Abstract: | |
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| Keywords: | stress intensity factor energy release rate method crack tearing displacement closed form solution |
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