Abstract: This paper proposed a numerical method to determine the oscillatory stress singularities and the related stress intensity coefficients, by use of common numerical solutions (stresses or displacements) which obtained by an ordinary numerical tech
Abstract: This paper proposed a numerical method to determine the oscillatory stress singularities and the related stress intensity coefficients, by use of common numerical solutions (stresses or displacements) which obtained by an ordinary numerical tech
文摘:本文以具有振荡应力奇异性的平面问题为例，提出了一种利用普通的数值分析结果(由有限元或边界元程序计算得到的应力分量或位移分量)，来确定奇异点附近的振荡应力奇异性次数以及相应的复应力强度系数的数值分析方法。