THE ELASTIC FIELD CASED BY TWO INCLUSIONS WITH UNI- FORM DILATATIONAL EIGENSTRAINS IN DISSIMILAR MEDIA  

作　　者：俞家欢 匡震邦 

出　　处：《Journal of Shanghai Jiaotong university(Science)》2001年第2期142-146,共5页上海交通大学学报（英文版）

基　　金：NationalNaturalScienceFoundationofChina(No.10132010andNo.59771013)

摘　　要：The displacement and the stress states cased by single inclusion are achieved from the fundamental solutions such as nuclei of strain in bimaterals. The elastic field induced by multiple inclusions in dissimilar media could be found from the superstition of that of individual precipitate. In this paper, the effect of the planner interface with parameters of depth from the interface, both pairs of elastic moduli and also shapes of the inclusion are also given, which are of great significance in physical applications.The displacement and the stress states cased by single inclusion are achieved from the fundamental solutions such as nuclei of strain in bimaterals. The elastic field induced by multiple inclusions in dissimilar media could be found from the superstition of that of individual precipitate. In this paper, the effect of the planner interface with parameters of depth from the interface, both pairs of elastic moduli and also shapes of the inclusion are also given, which are of great significance in physical applications.

关 键 词：image method harmonic potential functions BIMATERIAL dilatational eigenstrain 

分 类 号：TH11[机械工程—机械设计及理论]