Hybrid solutions for scattering from perfectly conducting bodies of revolution
A current-based hybrid formulation is developed for predicting the electromagnetic scattering from conducting bodies of revolution (BOR). The electric field integral equation (EFIE) formulation of the problem is solved by incorporating the Fock solution for the surface currents on the scatterer into...
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| Veröffentlicht in: | I.R.E. transactions on antennas and propagation 1983-07, Vol.31 (4), p.570-583 |
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| container_issue | 4 |
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| container_title | I.R.E. transactions on antennas and propagation |
| container_volume | 31 |
| creator | Medgyesi-Mitschang, L. Dau-Sing Wang |
| description | A current-based hybrid formulation is developed for predicting the electromagnetic scattering from conducting bodies of revolution (BOR). The electric field integral equation (EFIE) formulation of the problem is solved by incorporating the Fock solution for the surface currents on the scatterer into the method of moments (MM) solution. To treat oblique illumination, the Fock results are extended to arbitrary surfaces with torsion. The formulation is illustrated for spheres and conespheres with smooth and discontinuous joins. The analysis includes nonspecular phenomena such as creeping wave effects. Application of the physical optics (PO) approximation in this hybrid formulation is discussed. The formulation is shown to be accurate even for scatterers in the near-resonance range (i.e., ka \simgtr 7.5 ). |
| doi_str_mv | 10.1109/TAP.1983.1143114 |
| format | Article |
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The electric field integral equation (EFIE) formulation of the problem is solved by incorporating the Fock solution for the surface currents on the scatterer into the method of moments (MM) solution. To treat oblique illumination, the Fock results are extended to arbitrary surfaces with torsion. The formulation is illustrated for spheres and conespheres with smooth and discontinuous joins. The analysis includes nonspecular phenomena such as creeping wave effects. Application of the physical optics (PO) approximation in this hybrid formulation is discussed. The formulation is shown to be accurate even for scatterers in the near-resonance range (i.e., ka \simgtr 7.5 ).</description><identifier>ISSN: 0018-926X</identifier><identifier>ISSN: 0096-1973</identifier><identifier>EISSN: 1558-2221</identifier><identifier>DOI: 10.1109/TAP.1983.1143114</identifier><identifier>CODEN: IETPAK</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Conductors ; Diffraction, scattering, reflection ; Electromagnetic radiation ; Electromagnetic scattering ; Exact sciences and technology ; Geometrical optics ; Moment methods ; Optical scattering ; Optical surface waves ; Physical optics ; Radiocommunications ; Radiowave propagation ; Rayleigh scattering ; Telecommunications ; Telecommunications and information theory ; Testing</subject><ispartof>I.R.E. transactions on antennas and propagation, 1983-07, Vol.31 (4), p.570-583</ispartof><rights>1984 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c387t-ab81f90e75a9d0197c24affb6e657551c947d274fe0a6e91e9e1569738edf2083</citedby><cites>FETCH-LOGICAL-c387t-ab81f90e75a9d0197c24affb6e657551c947d274fe0a6e91e9e1569738edf2083</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1143114$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54737</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1143114$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=9371490$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Medgyesi-Mitschang, L.</creatorcontrib><creatorcontrib>Dau-Sing Wang</creatorcontrib><title>Hybrid solutions for scattering from perfectly conducting bodies of revolution</title><title>I.R.E. transactions on antennas and propagation</title><addtitle>TAP</addtitle><description>A current-based hybrid formulation is developed for predicting the electromagnetic scattering from conducting bodies of revolution (BOR). The electric field integral equation (EFIE) formulation of the problem is solved by incorporating the Fock solution for the surface currents on the scatterer into the method of moments (MM) solution. To treat oblique illumination, the Fock results are extended to arbitrary surfaces with torsion. The formulation is illustrated for spheres and conespheres with smooth and discontinuous joins. The analysis includes nonspecular phenomena such as creeping wave effects. Application of the physical optics (PO) approximation in this hybrid formulation is discussed. The formulation is shown to be accurate even for scatterers in the near-resonance range (i.e., ka \simgtr 7.5 ).</description><subject>Applied sciences</subject><subject>Conductors</subject><subject>Diffraction, scattering, reflection</subject><subject>Electromagnetic radiation</subject><subject>Electromagnetic scattering</subject><subject>Exact sciences and technology</subject><subject>Geometrical optics</subject><subject>Moment methods</subject><subject>Optical scattering</subject><subject>Optical surface waves</subject><subject>Physical optics</subject><subject>Radiocommunications</subject><subject>Radiowave propagation</subject><subject>Rayleigh scattering</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Testing</subject><issn>0018-926X</issn><issn>0096-1973</issn><issn>1558-2221</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1983</creationdate><recordtype>article</recordtype><recordid>eNpFkMFLwzAUh4MoOKd3wUsO4q0zSZMmOY6hThjqYYK3kqYvEumambTC_ntbVvTweDze9_sdPoSuKVlQSvT9dvm2oFrlw8XzYU7QjAqhMsYYPUUzQqjKNCs-ztFFSl_DyRXnM_SyPlTR1ziFpu98aBN2IeJkTddB9O0ndjHs8B6iA9s1B2xDW_e2Gz9VqD0kHByO8DPFL9GZM02Cq2nP0fvjw3a1zjavT8-r5SazuZJdZipFnSYghdE1oVpaxo1zVQGFkEJQq7msmeQOiClAU9BARaFlrqB2jKh8ju6OvfsYvntIXbnzyULTmBZCn0qWM0IFH0FyBG0MKUVw5T76nYmHkpJyFFcO4spRXDmJGyK3U7cZPDQumtb69JfTuaRckwG7OWIeAP5bp5JffWt3UQ</recordid><startdate>19830701</startdate><enddate>19830701</enddate><creator>Medgyesi-Mitschang, L.</creator><creator>Dau-Sing Wang</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>19830701</creationdate><title>Hybrid solutions for scattering from perfectly conducting bodies of revolution</title><author>Medgyesi-Mitschang, L. ; Dau-Sing Wang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c387t-ab81f90e75a9d0197c24affb6e657551c947d274fe0a6e91e9e1569738edf2083</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1983</creationdate><topic>Applied sciences</topic><topic>Conductors</topic><topic>Diffraction, scattering, reflection</topic><topic>Electromagnetic radiation</topic><topic>Electromagnetic scattering</topic><topic>Exact sciences and technology</topic><topic>Geometrical optics</topic><topic>Moment methods</topic><topic>Optical scattering</topic><topic>Optical surface waves</topic><topic>Physical optics</topic><topic>Radiocommunications</topic><topic>Radiowave propagation</topic><topic>Rayleigh scattering</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><topic>Testing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Medgyesi-Mitschang, L.</creatorcontrib><creatorcontrib>Dau-Sing Wang</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>I.R.E. transactions on antennas and propagation</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Medgyesi-Mitschang, L.</au><au>Dau-Sing Wang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hybrid solutions for scattering from perfectly conducting bodies of revolution</atitle><jtitle>I.R.E. transactions on antennas and propagation</jtitle><stitle>TAP</stitle><date>1983-07-01</date><risdate>1983</risdate><volume>31</volume><issue>4</issue><spage>570</spage><epage>583</epage><pages>570-583</pages><issn>0018-926X</issn><issn>0096-1973</issn><eissn>1558-2221</eissn><coden>IETPAK</coden><abstract>A current-based hybrid formulation is developed for predicting the electromagnetic scattering from conducting bodies of revolution (BOR). The electric field integral equation (EFIE) formulation of the problem is solved by incorporating the Fock solution for the surface currents on the scatterer into the method of moments (MM) solution. To treat oblique illumination, the Fock results are extended to arbitrary surfaces with torsion. The formulation is illustrated for spheres and conespheres with smooth and discontinuous joins. The analysis includes nonspecular phenomena such as creeping wave effects. Application of the physical optics (PO) approximation in this hybrid formulation is discussed. The formulation is shown to be accurate even for scatterers in the near-resonance range (i.e., ka \simgtr 7.5 ).</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TAP.1983.1143114</doi><tpages>14</tpages></addata></record> |
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| ispartof | I.R.E. transactions on antennas and propagation, 1983-07, Vol.31 (4), p.570-583 |
| issn | 0018-926X 0096-1973 1558-2221 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Conductors Diffraction, scattering, reflection Electromagnetic radiation Electromagnetic scattering Exact sciences and technology Geometrical optics Moment methods Optical scattering Optical surface waves Physical optics Radiocommunications Radiowave propagation Rayleigh scattering Telecommunications Telecommunications and information theory Testing |
| title | Hybrid solutions for scattering from perfectly conducting bodies of revolution |
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