Analytical study of unilateral interface under incidence of elastic waves  

作　　者：盖秉政 

出　　处：《Journal of Harbin Institute of Technology(New Series)》2001年第1期13-17,共5页哈尔滨工业大学学报（英文版）

基　　金：NationalNaturalScienceFundationofChina!(GrantNo.19772 0 10 )

摘　　要：Suggests a general method based on the general solutions of the governing equations for the linear elastic medium to solve unilateral interface problems in terms of functional equations and discusses the supersonic wave field in detail for the two half planes problems, gives its analytical solutions and concludes that the solving procedures shown here can completely be applied to subsonic and transonic wave fields and other analogous problems.Suggests a general method based on the general solutions of the governing equations for the linear elastic medium to solve unilateral interface problems in terms of functional equations and discusses the supersonic wave field in detail for the two half planes problems, gives its analytical solutions and concludes that the solving procedures shown here can completely be applied to subsonic and transonic wave fields and other analogous problems.

关 键 词：elastic waves unilateral interface supersonic velocity analytical solutions 

分 类 号：O347.4[理学—固体力学]