论文部分内容阅读
本文采用配线加权方法,选1/N~2r为加权函数,用全场等色条纹边界线确定断裂参量,适当修正麦克劳林-牛顿法来提高计算效率和精度.
In this paper, the wiring weighting method is adopted. The weighting function of 1 / N ~ 2r is chosen as the weighting function. The fracture parameters are determined by the boundary lines of the whole contour of the same color, and the McLaulin-Newton method is properly modified to improve the calculation efficiency and accuracy.