| 各向异性平面内双边半无限裂纹问题的基本解 |
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| 引用本文： | 高存法,樊蔚勋.各向异性平面内双边半无限裂纹问题的基本解[J].工程力学,1997,14(2):128-133. |
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| 作者姓名： | 高存法 樊蔚勋 |
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| 作者单位： | 南京航空航天大学飞行器系 |
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| 摘 要： | 应用复变函数的方法，对于含双边半无限裂纹的各向异性平面，给出了其在任意集中力作用下的复应力函数基本解与应力强度因子基本解；结果表明：当外载作用在裂纹表面上时，其应力强度因子与相应各向同性的情形相同
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| 关 键 词： | 各向异性平面，半无限长裂纹，应力强度因子，复变函数 |
THE FUNDAMENTAL SOLUTIONS FOR AN ANISOTROPIC PLANE WITH TWO COLLINEAR SEMI-INFINITE CRACKS |
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| Gao Cunfa,Fan Weixun.THE FUNDAMENTAL SOLUTIONS FOR AN ANISOTROPIC PLANE WITH TWO COLLINEAR SEMI-INFINITE CRACKS[J].Engineering Mechanics,1997,14(2):128-133. |
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| Authors: | Gao Cunfa Fan Weixun |
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| Abstract: | For an anisotropic plane with two collinear semi-infinite cracks, the fundamental solutions of complex stress functions and stress intensity factors caused by a concentrated force are derived using complex variable function method. It is shown that the stress intensity factors are identical to those in corresponding to isotropic plane if the loads are acted on the crack line. |
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| Keywords: | anisotropic plane semi-infinite cracks stress intensity factors complex function |
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