摘要
本文利用电测法测量异弹模界面裂缝缝端的应力,进而推算出动态应力强度因子,并与特解边界元的计算结果作了比较,结果表明,两者的一致性较好.
In this paper, the stresses at crack tip in bimaterial are obtained by using strain-gage technique and the dynamic stress intensity factors are derived from these stresses. The results agree pretty well with those computed by particular solution boundary element method.
出处
《实验力学》
CSCD
北大核心
1990年第3期275-281,共7页
Journal of Experimental Mechanics
基金
水利水电科学基金
关键词
异弹模
蜀面
裂缝
应力强度因子
interracial crack in bimaterial
stress intcrsity factor
dynamic load
strain-gage technique