On the Green's function for the Helmholtz operator in an impedance circular cylindrical waveguide

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dc.contributor.authorPerez Arancibia, Carlos
dc.contributor.authorDuran, Mario
dc.date.accessioned2024-01-10T13:15:54Z
dc.date.available2024-01-10T13:15:54Z
dc.date.issued2010
dc.description.abstractThis paper addresses the problem of finding a series representation for the Green's function of the Helmholtz operator in an infinite circular cylindrical waveguide with impedance boundary condition. Resorting to the Fourier transform, complex analysis techniques and the limiting absorption principle (when the undamped case is analyzed), a detailed deduction of the Green's function is performed, generalizing the results available in the literature for the case of a complex impedance parameter. Procedures to obtain numerical values of the Green's function are also developed in this article. (C) 2010 Elsevier B.V. All rights reserved.
dc.description.funderCONICYT/PBCT
dc.description.funderCONICYT
dc.fechaingreso.objetodigital19-04-2024
dc.format.extent19 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.cam.2010.05.053
dc.identifier.eissn1879-1778
dc.identifier.issn0377-0427
dc.identifier.urihttps://doi.org/10.1016/j.cam.2010.05.053
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/78541
dc.identifier.wosidWOS:000282549600020
dc.information.autorucIngeniería;Durán M;S/I;100275
dc.information.autorucIngeniería;Pérez-Arancibia C;S/I;141085
dc.issue.numero1
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final262
dc.pagina.inicio244
dc.publisherELSEVIER
dc.revistaJOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS
dc.rightsacceso restringido
dc.subjectGreen's function
dc.subjectHelmholtz equation
dc.subjectImpedance boundary condition
dc.subjectCylindrical waveguide
dc.subjectBESSEL-FUNCTIONS
dc.subjectHALF-PLANE
dc.subjectZEROS
dc.subjectPROPAGATION
dc.subjectROOTS
dc.titleOn the Green's function for the Helmholtz operator in an impedance circular cylindrical waveguide
dc.typeartículo
dc.volumen235
sipa.codpersvinculados100275
sipa.codpersvinculados141085
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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