{"title":"Dynamic Analysis of a Circular Inclusion in Inhomogeneous Medium Subjected to SH Waves","authors":"Yuan-rui Xu, Yuanzi Ma, Yong Yang, Zai-lin Yang","doi":"10.1109/SPAWDA48812.2019.9019290","DOIUrl":null,"url":null,"abstract":"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.","PeriodicalId":208819,"journal":{"name":"2019 14th Symposium on Piezoelectrcity, Acoustic Waves and Device Applications (SPAWDA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 14th Symposium on Piezoelectrcity, Acoustic Waves and Device Applications (SPAWDA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SPAWDA48812.2019.9019290","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
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.
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