File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: A time-domain method with isotropic dispersion and increased stability on an overlapped lattice

TitleA time-domain method with isotropic dispersion and increased stability on an overlapped lattice
Authors
KeywordsElectromagnetic Propagation
Numerical Analysis
Issue Date2002
Citation
Ieee Transactions On Antennas And Propagation, 2002, v. 50 n. 7, p. 983-996 How to Cite?
AbstractA time-domain method on an overlapped lattice is presented for the accurate and efficient simulation of electromagnetic wave propagation through inhomogeneous media. The method comprises a superposition of complementary approximations to electromagnetic theory on a lattice. The discrete space-time (DST) method, is set on a pair of dual lattices whose field components are collocated on their respective lattice sites. The other, the time-domain element (TDE) method, is set on overlapping dual lattices whose field components are noncollocated. The TDE method is shown to be a generalization and reinterpretation of the Yee algorithm. The benefits of the combined algorithm over comparable methods include: 1) increased accuracy over larger bandwidths; 2) increased stability allowing larger time steps; 3) local stencil-satisfying boundary conditions on interfaces; 4) self-contained mathematical framework; and 5) it is physically intuitive.
Persistent Identifierhttp://hdl.handle.net/10722/182669
ISSN
2015 Impact Factor: 2.053
2015 SCImago Journal Rankings: 2.130
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorForgy, EAen_US
dc.contributor.authorChew, WCen_US
dc.date.accessioned2013-05-02T05:16:21Z-
dc.date.available2013-05-02T05:16:21Z-
dc.date.issued2002en_US
dc.identifier.citationIeee Transactions On Antennas And Propagation, 2002, v. 50 n. 7, p. 983-996en_US
dc.identifier.issn0018-926Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/182669-
dc.description.abstractA time-domain method on an overlapped lattice is presented for the accurate and efficient simulation of electromagnetic wave propagation through inhomogeneous media. The method comprises a superposition of complementary approximations to electromagnetic theory on a lattice. The discrete space-time (DST) method, is set on a pair of dual lattices whose field components are collocated on their respective lattice sites. The other, the time-domain element (TDE) method, is set on overlapping dual lattices whose field components are noncollocated. The TDE method is shown to be a generalization and reinterpretation of the Yee algorithm. The benefits of the combined algorithm over comparable methods include: 1) increased accuracy over larger bandwidths; 2) increased stability allowing larger time steps; 3) local stencil-satisfying boundary conditions on interfaces; 4) self-contained mathematical framework; and 5) it is physically intuitive.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Antennas and Propagationen_US
dc.subjectElectromagnetic Propagationen_US
dc.subjectNumerical Analysisen_US
dc.titleA time-domain method with isotropic dispersion and increased stability on an overlapped latticeen_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.2002.801373en_US
dc.identifier.scopuseid_2-s2.0-0036630674en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036630674&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume50en_US
dc.identifier.issue7en_US
dc.identifier.spage983en_US
dc.identifier.epage996en_US
dc.identifier.isiWOS:000177477200010-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridForgy, EA=6603364837en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats