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Stress Intensity Factor and Stress Concentration for a Finite Plate with a Single Crack Emanating from a Hole

机译：单孔裂纹有限板的应力强度因子和应力集中

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A full field solution for a finite plate containing a single hole-edge crack is developed by Muskhelishvili's complex variable method. In the derivation of the solution, the equations of equilibrium and compatibility, the traction free condition on crack surfaces, and the single value condition of displacements are satisfied. For a tension loaded rectangular plate with a central hole and a single edge crack, the stress intensity factor of the crack and the peak stress at the opposite hole edge are calculated through the treatment of boundary condition with the minimum potential energy principle. Calculations are made for several geometries and a number of crack lengths.

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作者
Lai, J.; Schijve, J.;
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年度 1989
页码 p.1-24
总页数 24
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Metal plates ; Stress concentration ; Stress analysis ; Crack propagation ; Cracks ; Stresses ; Mathematical models ; Mechanical properties ; Crack initiation ; Displacement ; Loads(Forces);

机译：金属板;应力集中;应力分析;裂纹扩展;裂纹;应力;数学模型;机械性能;裂纹萌生;位移;载荷（力）;

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Stress Intensity Factor and Stress Concentration for a Finite Plate with a Single Crack Emanating from a Hole

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