三维切口/裂纹结构的扩展边界元法分析 1)
李聪,牛忠荣,胡宗军,胡斌

ANALYSIS OF 3-D NOTCHED/CRACKED STRUCTURES BY USING EXTENDED BOUNDARY ELEMENT METHOD 1)
Li Cong,Niu Zhongrong,Hu Zongjun,Hu Bin
表1 三维 V 型切口 $2\alpha =60^\circ$ 尖端的位移特征指数 $\lambda_{k}$
Table 1 The displacement indexes $\lambda_{k}$ of the 3-D V-notched structure with $2\alpha =60^\circ$