Stress concentration factor generally is calculated based elastic mechanics method or empirical equation derived the conclusion of testing.

应力集中系数一般由实验确定或由弹性力学方法求出。

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High calculation accuracy can be obtained in calculating the concentration factor of the stress around infinite elastic medium cavities by using boundary element method.

使用边界单元法计算无限大弹性介质中孔洞周边应力集中系数，可获得较高的计算精度。

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