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Article: Coupled integral equations for microwave induced elastic wave in elastic media

TitleCoupled integral equations for microwave induced elastic wave in elastic media
Authors
KeywordsCoupled Integral Equations
Elastic Wave
Microwave
Multiphysics
Issue Date2010
Citation
Ieee Transactions On Antennas And Propagation, 2010, v. 58 n. 7, p. 2309-2317 How to Cite?
AbstractThe interaction of waves with materials could include multiple physics (multiphysics), depending on the properties of waves and materials. For microwave illumination on elastic media, the electromagnetic (EM) and mechanic processes exist simultaneously and are coupled together. To exactly describe the involved process with interaction of microwave and induced elastic wave, the coupled Maxwell's equations and elastic wave equations should be solved. Although such coupled equations have been derived earlier but they are in partial differential equation (PDE) form. The solutions for the equations are then only based on finite difference method (FDM) or finite element method (FEM) in addition to analytical approaches. In this work, we first derive coupled integral equations for governing the process from its PDE counterpart. The derivation is based on the Huygens' equivalence principle and extinction theorem by recognizing that the excitation of elastic wave is EM force and the induced elastic wave will be a new excitation source to affect the EM in return. The coupled integral equations is solved using Nystrm method in first time and some basic results from numerical examples for microwave illumination on piezoelectric materials are presented. © 2006 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/182770
ISSN
2015 Impact Factor: 2.053
2015 SCImago Journal Rankings: 2.130
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorTong, MSen_US
dc.contributor.authorChew, WCen_US
dc.date.accessioned2013-05-02T05:16:47Z-
dc.date.available2013-05-02T05:16:47Z-
dc.date.issued2010en_US
dc.identifier.citationIeee Transactions On Antennas And Propagation, 2010, v. 58 n. 7, p. 2309-2317en_US
dc.identifier.issn0018-926Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/182770-
dc.description.abstractThe interaction of waves with materials could include multiple physics (multiphysics), depending on the properties of waves and materials. For microwave illumination on elastic media, the electromagnetic (EM) and mechanic processes exist simultaneously and are coupled together. To exactly describe the involved process with interaction of microwave and induced elastic wave, the coupled Maxwell's equations and elastic wave equations should be solved. Although such coupled equations have been derived earlier but they are in partial differential equation (PDE) form. The solutions for the equations are then only based on finite difference method (FDM) or finite element method (FEM) in addition to analytical approaches. In this work, we first derive coupled integral equations for governing the process from its PDE counterpart. The derivation is based on the Huygens' equivalence principle and extinction theorem by recognizing that the excitation of elastic wave is EM force and the induced elastic wave will be a new excitation source to affect the EM in return. The coupled integral equations is solved using Nystrm method in first time and some basic results from numerical examples for microwave illumination on piezoelectric materials are presented. © 2006 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Antennas and Propagationen_US
dc.subjectCoupled Integral Equationsen_US
dc.subjectElastic Waveen_US
dc.subjectMicrowaveen_US
dc.subjectMultiphysicsen_US
dc.titleCoupled integral equations for microwave induced elastic wave in elastic mediaen_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.2010.2048869en_US
dc.identifier.scopuseid_2-s2.0-77954559956en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77954559956&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume58en_US
dc.identifier.issue7en_US
dc.identifier.spage2309en_US
dc.identifier.epage2317en_US
dc.identifier.isiWOS:000281960100019-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridTong, MS=11839685700en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US

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