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Article: A new conformal FDTD(2,4) scheme for modeling three-dimensional curved perfectly conducting objects
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TitleA new conformal FDTD(2,4) scheme for modeling three-dimensional curved perfectly conducting objects
 
AuthorsSha, W1
Wu, X1
Huang, Z1
Chen, M1
 
KeywordsConformal technique
Electromagnetic scattering
High-order difference
Staircasing approach
 
Issue Date2008
 
CitationIeee Microwave And Wireless Components Letters, 2008, v. 18 n. 3, p. 149-151 [How to Cite?]
DOI: http://dx.doi.org/10.1109/LMWC.2008.916772
 
AbstractA new high-order conformal FDTD(2,4) scheme is proposed to solve the electromagnetic scattering from 3-D curved perfectly conducting objects. For electric field components, the update equations do not need to be modified. For magnetic field components, the inner loop is treated with the locally conformal technique, and the outer loop is unmodified. Numerical results demonstrate that the high-order conformal scheme can obtain better numerical precision under coarse grid condition compared with the low-order conformal method and the high-order staircasing approach, which in turn saves CPU time and memory. © 2008 IEEE.
 
ISSN1531-1309
2013 Impact Factor: 2.236
2013 SCImago Journal Rankings: 1.915
 
DOIhttp://dx.doi.org/10.1109/LMWC.2008.916772
 
ISI Accession Number IDWOS:000253917100001
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorSha, W
 
dc.contributor.authorWu, X
 
dc.contributor.authorHuang, Z
 
dc.contributor.authorChen, M
 
dc.date.accessioned2012-06-20T06:16:06Z
 
dc.date.available2012-06-20T06:16:06Z
 
dc.date.issued2008
 
dc.description.abstractA new high-order conformal FDTD(2,4) scheme is proposed to solve the electromagnetic scattering from 3-D curved perfectly conducting objects. For electric field components, the update equations do not need to be modified. For magnetic field components, the inner loop is treated with the locally conformal technique, and the outer loop is unmodified. Numerical results demonstrate that the high-order conformal scheme can obtain better numerical precision under coarse grid condition compared with the low-order conformal method and the high-order staircasing approach, which in turn saves CPU time and memory. © 2008 IEEE.
 
dc.description.naturelink_to_subscribed_fulltext
 
dc.identifier.citationIeee Microwave And Wireless Components Letters, 2008, v. 18 n. 3, p. 149-151 [How to Cite?]
DOI: http://dx.doi.org/10.1109/LMWC.2008.916772
 
dc.identifier.doihttp://dx.doi.org/10.1109/LMWC.2008.916772
 
dc.identifier.epage151
 
dc.identifier.isiWOS:000253917100001
 
dc.identifier.issn1531-1309
2013 Impact Factor: 2.236
2013 SCImago Journal Rankings: 1.915
 
dc.identifier.issue3
 
dc.identifier.scopuseid_2-s2.0-40549112024
 
dc.identifier.spage149
 
dc.identifier.urihttp://hdl.handle.net/10722/148885
 
dc.identifier.volume18
 
dc.languageeng
 
dc.publisher.placeUnited States
 
dc.relation.ispartofIEEE Microwave and Wireless Components Letters
 
dc.relation.referencesReferences in Scopus
 
dc.subjectConformal technique
 
dc.subjectElectromagnetic scattering
 
dc.subjectHigh-order difference
 
dc.subjectStaircasing approach
 
dc.titleA new conformal FDTD(2,4) scheme for modeling three-dimensional curved perfectly conducting objects
 
dc.typeArticle
 
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Author Affiliations
  1. Anhui University