A numerical analysis of cracks emanating from an elliptical hole in a 2-D elasticity plate
作者： Xiangqiao Yan
DOI: 10.1016/J.EUROMECHSOL.2005.06.005
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摘要: This paper is concerned with the stress intensity factors (SIFs) of cracks emanating from an elliptical hole in infinite or a finite plate under biaxial loads by using boundary element method, which consists non-singular displacement discontinuity presented Crouch and Starfield crack-tip elements due to author. In implementation left right placed locally at corresponding crack tip on top constant that cover entire surface other boundaries. A few numerical examples are included show present approach very efficient accurate for calculating SIFs problems plate. The results can reveal effect aspect ratio transverse load SIFs.
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