You are in the accessibility menu

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/67832
Full metadata record
DC FieldValueLanguage
dc.contributor.authorDegasperi, F. T.-
dc.contributor.authorVerardi, S. L L-
dc.contributor.authorMotta, C. C.-
dc.date.accessioned2014-05-27T11:21:08Z-
dc.date.accessioned2016-10-25T18:19:49Z-
dc.date.available2014-05-27T11:21:08Z-
dc.date.available2016-10-25T18:19:49Z-
dc.date.issued2004-08-30-
dc.identifierhttp://dx.doi.org/10.1109/IVELEC.2004.1316249-
dc.identifier.citation5Th IEEE International Vacuum Electronics Conference, IVEC 2004, p. 156-157.-
dc.identifier.urihttp://hdl.handle.net/11449/67832-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/67832-
dc.description.abstractThe pressure field of a high-power klystron amplifier in the cathode and anode region was investigated. The investigation was performed using a 1.3 GHz, 100 A and 240 kV high-power klystron with five reentrant coaxial cavities, assembled in cylindrical drift tube 1.2 m long. The diffusion equation in mathematical model was also solved by using a 3-D finite element method code, in order to obtain pressure profile in region of interest. The results show that density profile of molecules between cathode-anode region was determined, where cathode pressure is approximately 10% higher than anode pressure.en
dc.format.extent156-157-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectAnodes-
dc.subjectBoundary conditions-
dc.subjectCathodes-
dc.subjectDiffusion-
dc.subjectElectric conductance-
dc.subjectFinite element method-
dc.subjectGyrotrons-
dc.subjectKlystrons-
dc.subjectMagnetrons-
dc.subjectMathematical models-
dc.subjectPressure effects-
dc.subjectSpectrometers-
dc.subjectVacuum technology-
dc.subjectWaveguides-
dc.subjectCoaxial cavities-
dc.subjectNeumann boundary conditions-
dc.subjectPressure fields-
dc.subjectSpecific conductance-
dc.subjectPower amplifiers-
dc.titlePressure field in the cathode-anode region of a high-power klystron amplifieren
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionCtro. Tecn. da Marinha em Sao Paulo-
dc.description.affiliationFac. de Tecn. de São Paulo CEETEPS UNESP, São Paulo-SP. 01124-060-
dc.description.affiliationUniversidade Estadual Paulista IBLCE, Sao Jose do Rio Preto-SP-
dc.description.affiliationCtro. Tecn. da Marinha em Sao Paulo, São Paulo-SP-
dc.description.affiliationUnespFac. de Tecn. de São Paulo CEETEPS UNESP, São Paulo-SP. 01124-060-
dc.description.affiliationUnespUniversidade Estadual Paulista IBLCE, Sao Jose do Rio Preto-SP-
dc.identifier.doi10.1109/IVELEC.2004.1316249-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartof5Th IEEE International Vacuum Electronics Conference, IVEC 2004-
dc.identifier.scopus2-s2.0-4143049145-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.
Show simple item record Show full item record   View Statistics
 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.