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许希武, 孙良新, 范绪箕. 多椭圆孔有限大复合材料层板的应力研究[J]. 力学学报, 1995, 27(S): 66-73. DOI:10.6052/0459-1879-1995-S-1995-504
引用本文: 许希武, 孙良新, 范绪箕. 多椭圆孔有限大复合材料层板的应力研究[J]. 力学学报, 1995, 27(S): 66-73.DOI:10.6052/0459-1879-1995-S-1995-504
STRESS ANALYSIS OF FINITE COMPOSITE LAMINATES WITH MULIIPLE ELLIPTICAL HOLES[J]. Chinese Journal of Theoretical and Applied Mechanics, 1995, 27(S): 66-73. DOI:10.6052/0459-1879-1995-S-1995-504
Citation: STRESS ANALYSIS OF FINITE COMPOSITE LAMINATES WITH MULIIPLE ELLIPTICAL HOLES[J].Chinese Journal of Theoretical and Applied Mechanics, 1995, 27(S): 66-73.DOI:10.6052/0459-1879-1995-S-1995-504

多椭圆孔有限大复合材料层板的应力研究

STRESS ANALYSIS OF FINITE COMPOSITE LAMINATES WITH MULIIPLE ELLIPTICAL HOLES

  • 摘要:基于经典层板理论,将复合材料层板的弹性问题化归为均匀各向异性板求解,采用各向异性体平面弹性理论中的复势方法,以Faber级数、保角映射及最小二乘边界配置技术为工具,提出了多椭圆孔有限大层板在任意外载作用下的级数解,详细探讨了各参数对孔边应力分布的影响规律,得到了许多有益结论。

    Abstract:Based on the classical laminated plate theory, a finite composite laminated plateweakened by multiple elliptical holes is treated as an anisotropic multiply connected plate.Using the complex potential method in the theory of elasticity of an analytical solution offinite composite laminates containing multiple elliptical holes is obtained with the help ofthe Faber series expansion and the least square boundary collocation technique. The effectsof many design parameters on the stress distribution are studied ...

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