USING MOIRE INTERFEROMETRY AND BOUNDARY INTEGRAL HYBRID METHOD TO DETERMINE MIXED-MODE STRESS INTENSITY FACTOR

作     者：Jia Youquan Xie Jinan Wang Yinyan (Department of Mechanics,Tianjin University) 

作者机构：Department of Mechanics Tianjin University Tianjin China 

出 版 物：《Acta Mechanica Sinica》 (力学学报(英文版))

年 卷 期：1988年第4卷第4期

页      面：319-326页

基　　金：Project is supported by the Science Fundation of the State Education Commission of China 

主　　题：Moiré interferometry method boundary integral element method hybrid method stress intensity factor 

摘      要：The paper describes a hybrid experimental and numerical method of Moiré Interferometryand the boundary-integral-element *** interference patterns used for the evaluation of thedisplacement vector are obtained by Moiré *** boundary displacements obtainedexperimentally are conveniently used for the calculation of the stress intensity factor in the body by *** examples bear witness to the effectiveness and accuracy of the hybridtechnique.