DYNAMIC ANALYSIS OF A CIRCULAR INCLUSION IN INHOMOGENEOUS MEDIUM SUBJECTED TO SH WAVES

摘要：

　　The problem of the scattering of SH waves by a circular inclusion in the two-dimensional inhomogeneous medium is discussed in this paper.Based on the conformal mapping technique,the Helmholtz equation with variable coefficients is transferred into its standard form.Besides,the dynamic response is calculated and discussed.Numerical results present that DSCF is influenced by wave number and inhomogeneous parameter.

关键词： SH waves Circular inclusion Conformal mapping technique Dynamic stress concentration factor (DSCF)

作者: Yuan-rui XU Yuan-da MA Yong YANG Zai-lin YANG

作者单位: College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin, China, 150001 College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin, China, 150001;Key

会议类型: 国际会议

会议名称: The 2019 Symposium on Piezoelectricity,Acoustic Waves and Device Applications(2019(第14届)全国压电和声波理论及器件技术研讨会)

会议地点: 石家庄

会议语种:英文

页码: 402-405

在线出版日期: 2019-11-01（万方平台首次上网日期，不代表论文的发表时间）