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- Publisher Website: 10.1109/TAP.2003.817999
- Scopus: eid_2-s2.0-0142094679
- WOS: WOS:000185861700011
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Article: A Surface Integral Equation Formulation for Low-Frequency Scattering From a Composite Object
Title | A Surface Integral Equation Formulation for Low-Frequency Scattering From a Composite Object |
---|---|
Authors | |
Keywords | Chang Composite Object Harrington Loop-Star Loop-Tree Low Frequency Miller Poggio Tsai Formulation (Pmchwt) Wu |
Issue Date | 2003 |
Citation | Ieee Transactions On Antennas And Propagation, 2003, v. 51 n. 10 II, p. 2837-2844 How to Cite? |
Abstract | A 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 Identifier | http://hdl.handle.net/10722/182687 |
ISSN | 2023 Impact Factor: 4.6 2023 SCImago Journal Rankings: 1.794 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chu, Y | en_US |
dc.contributor.author | Chew, WC | en_US |
dc.contributor.author | Zhao, J | en_US |
dc.contributor.author | Chen, S | en_US |
dc.date.accessioned | 2013-05-02T05:16:27Z | - |
dc.date.available | 2013-05-02T05:16:27Z | - |
dc.date.issued | 2003 | en_US |
dc.identifier.citation | Ieee Transactions On Antennas And Propagation, 2003, v. 51 n. 10 II, p. 2837-2844 | en_US |
dc.identifier.issn | 0018-926X | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/182687 | - |
dc.description.abstract | A 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.language | eng | en_US |
dc.relation.ispartof | IEEE Transactions on Antennas and Propagation | en_US |
dc.subject | Chang | en_US |
dc.subject | Composite Object | en_US |
dc.subject | Harrington | en_US |
dc.subject | Loop-Star | en_US |
dc.subject | Loop-Tree | en_US |
dc.subject | Low Frequency | en_US |
dc.subject | Miller | en_US |
dc.subject | Poggio | en_US |
dc.subject | Tsai Formulation (Pmchwt) | en_US |
dc.subject | Wu | en_US |
dc.title | A Surface Integral Equation Formulation for Low-Frequency Scattering From a Composite Object | en_US |
dc.type | Article | en_US |
dc.identifier.email | Chew, WC: wcchew@hku.hk | en_US |
dc.identifier.authority | Chew, WC=rp00656 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1109/TAP.2003.817999 | en_US |
dc.identifier.scopus | eid_2-s2.0-0142094679 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0142094679&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 51 | en_US |
dc.identifier.issue | 10 II | en_US |
dc.identifier.spage | 2837 | en_US |
dc.identifier.epage | 2844 | en_US |
dc.identifier.isi | WOS:000185861700011 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Chu, Y=8688952100 | en_US |
dc.identifier.scopusauthorid | Chew, WC=36014436300 | en_US |
dc.identifier.scopusauthorid | Zhao, J=7410309451 | en_US |
dc.identifier.scopusauthorid | Chen, S=7410257179 | en_US |
dc.identifier.issnl | 0018-926X | - |