压电双材料界面裂纹的强度因子分析
孟广伟, 李荣佳, 王欣, 周立明, 顾帅

Analysis of intensity factors of interface crack in piezoelectric bimaterials
MENG Guang-wei, LI Rong-jia, WANG Xin, ZHOU Li-ming, GU Shuai
裂尖圆形加密(Elements:4026)