本文用边界配置方法计算了不同情形下含偏心裂纹椭圆盘受均布载荷时的应力强度因子。
In this paper, boundary collocation method is used to calculate stress intensity factors of an eccentric crack in an elliptical disc subjected to a uniform tension stress.
找一个圆盘，在已剪出的一对弧形布片上划出波浪纹边，前剪出波浪纹边。
Grab a plate and trace half-circles along the curved edge of each pair of wing pieces and cut out.
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