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Article: A Surface Integral Equation Formulation for Low-Frequency Scattering From a Composite Object

TitleA Surface Integral Equation Formulation for Low-Frequency Scattering From a Composite Object
Authors
KeywordsChang
Composite Object
Harrington
Loop-Star
Loop-Tree
Low Frequency
Miller
Poggio
Tsai Formulation (Pmchwt)
Wu
Issue Date2003
Citation
Ieee Transactions On Antennas And Propagation, 2003, v. 51 n. 10 II, p. 2837-2844 How to Cite?
AbstractA surface integral equation formulation is derived for low-frequency scattering from a composite object. This formulation allows those algorithms for finding loop-tree basis on simple surfaces to be applied to the complicated interfaces of a composite object. By including the residue term in the K operator, the present formulation induces the interface boundary conditions automatically, and the resultant matrix equation can be solved directly without using the O(N2) number-of-unknown-reduction scheme. Numerical results validate that the algorithm is stable even at extremely low frequencies and for closely spaced structures.
Persistent Identifierhttp://hdl.handle.net/10722/182687
ISSN
2015 Impact Factor: 2.053
2015 SCImago Journal Rankings: 2.130
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChu, Yen_US
dc.contributor.authorChew, WCen_US
dc.contributor.authorZhao, Jen_US
dc.contributor.authorChen, Sen_US
dc.date.accessioned2013-05-02T05:16:27Z-
dc.date.available2013-05-02T05:16:27Z-
dc.date.issued2003en_US
dc.identifier.citationIeee Transactions On Antennas And Propagation, 2003, v. 51 n. 10 II, p. 2837-2844en_US
dc.identifier.issn0018-926Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/182687-
dc.description.abstractA surface integral equation formulation is derived for low-frequency scattering from a composite object. This formulation allows those algorithms for finding loop-tree basis on simple surfaces to be applied to the complicated interfaces of a composite object. By including the residue term in the K operator, the present formulation induces the interface boundary conditions automatically, and the resultant matrix equation can be solved directly without using the O(N2) number-of-unknown-reduction scheme. Numerical results validate that the algorithm is stable even at extremely low frequencies and for closely spaced structures.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Antennas and Propagationen_US
dc.subjectChangen_US
dc.subjectComposite Objecten_US
dc.subjectHarringtonen_US
dc.subjectLoop-Staren_US
dc.subjectLoop-Treeen_US
dc.subjectLow Frequencyen_US
dc.subjectMilleren_US
dc.subjectPoggioen_US
dc.subjectTsai Formulation (Pmchwt)en_US
dc.subjectWuen_US
dc.titleA Surface Integral Equation Formulation for Low-Frequency Scattering From a Composite Objecten_US
dc.typeArticleen_US
dc.identifier.emailChew, WC: wcchew@hku.hken_US
dc.identifier.authorityChew, WC=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/TAP.2003.817999en_US
dc.identifier.scopuseid_2-s2.0-0142094679en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0142094679&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume51en_US
dc.identifier.issue10 IIen_US
dc.identifier.spage2837en_US
dc.identifier.epage2844en_US
dc.identifier.isiWOS:000185861700011-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridChu, Y=8688952100en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US
dc.identifier.scopusauthoridZhao, J=7410309451en_US
dc.identifier.scopusauthoridChen, S=7410257179en_US

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