{"title":"Scattering by a Metallic Sphere Concentric with a Metallic Disk","authors":"P. Uslenghi","doi":"10.1109/ICEAA.2007.4387401","DOIUrl":null,"url":null,"abstract":"The electromagnetic scattering of a plane wave by a metallic sphere concentric with a circular disk is considered, in the frequency domain. At low and intermediate frequencies, either separation of variables and mode-matching with matrix truncation or a direct numerical approach such as the method of moments may be used, whereas at high frequencies a combination of geometrical theory of diffraction (GTD) and physical optics (PO) is employed.","PeriodicalId":273595,"journal":{"name":"2007 International Conference on Electromagnetics in Advanced Applications","volume":"51 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 International Conference on Electromagnetics in Advanced Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICEAA.2007.4387401","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
The electromagnetic scattering of a plane wave by a metallic sphere concentric with a circular disk is considered, in the frequency domain. At low and intermediate frequencies, either separation of variables and mode-matching with matrix truncation or a direct numerical approach such as the method of moments may be used, whereas at high frequencies a combination of geometrical theory of diffraction (GTD) and physical optics (PO) is employed.
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