THE ELASTIC FIELD INDUCED BY A HEMISPHERICAL INCLUSION IN THE HALF—SPACE

作     者：吴林志 

作者机构：SchoolofAstronauticsHarbinInstituteofTechnologyHarbin150001China 

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

年 卷 期：2003年第19卷第3期

页      面：253-262页

核心收录：

学科分类：08[工学] 0802[工学-机械工程] 0701[理学-数学] 0801[工学-力学（可授工学、理学学位）] 0702[理学-物理学] 080102[工学-固体力学] 

基　　金：国家自然科学基金 the Failure Mechanics Labof SEDC 

主　　题：hemispherical inclusion elastic field Green's function eigenstrain half-space 

摘      要：The elastic field induced by a hemispherical inclusion with uniform eigenstrains in a semi-infinite elastic medium is solved by using the Green s function method and series expansion *** exact solutions are presented for the displacement and stress fields which can be expressed by complete elliptic integrals of the first,second,and third kinds and hypergeometric *** present method can be used to determine the corresponding elastic fields when the shape of the inclusion is a spherical crown or a spherical ***,numerical results are given for the displacement and stress fields along the axis of symmetry (x3-axis).