大曲率缺口奇异有限元计算模型及其数值分析
曹宗杰;许美娟;匡震邦
A Singular Finite Element Modelling of Blunt Crack Problems and Numerical Analysis
CAO Zong-jie;XU Mei-juan;KUANG Zhen-bang
航空学报 . 2004, (5): 470 -472 .