双材料界面裂纹复应力强度因子的正则化边界元法
1)
谷岩, 张耀明
BOUNDARY ELEMENT ANALYSIS OF COMPLEX STRESS INTENSITY FACTORS OF BIMATERIAL INTERFACE CRACKS
1)
Gu Yan, Zhang Yaoming
图3
界面裂纹裂尖单元
Fig.3
Elements near the crack-tip