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dc.contributor.author | Capilla Romá, Maria Teresa | es_ES |
dc.contributor.author | Talavera Usano, César Félix | es_ES |
dc.contributor.author | Ginestar Peiro, Damián | es_ES |
dc.contributor.author | Verdú Martín, Gumersindo Jesús | es_ES |
dc.date.accessioned | 2022-04-27T10:07:13Z | |
dc.date.available | 2022-04-27T10:07:13Z | |
dc.date.issued | 2021-05 | es_ES |
dc.identifier.issn | 0149-1970 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/182184 | |
dc.description.abstract | [EN] We develop and validate node homogenization methods, based on one and three-dimensional node equivalent problems, that improve the volume weighted method for the treatment of the rod cusping effect. The numerical implementation of these techniques in a numerical approach based on general spherical harmonics, nodal collocation method, for arbitrary odd order ¿¿, and fully implicit time discretization, is verified on the AECL-7236 PHWR benchmark transient, showing the validity and convergence of the P1 and P3 approximations and the ability of the method to give accurate results for the relative power and scalar flux when a coarse spatial mesh combined with advanced homogenization techniques is used. | es_ES |
dc.description.sponsorship | Partial support to perform this work has been received by the Spanish Agencia Estatal de Investigación under project ENE201789029PAR. The authors thank the anonymous reviewers for their comments and suggestions. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Progress in Nuclear Energy | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Time-dependent neutron transport equation | es_ES |
dc.subject | Multidimensional PL equations | es_ES |
dc.subject | Spherical harmonics method | es_ES |
dc.subject | Nodal collocation method | es_ES |
dc.subject | Rod cusping effect | es_ES |
dc.subject.classification | INGENIERIA NUCLEAR | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.title | Analysis of the PHWR benchmark transient using a high-order spherical harmonics-nodal collocation method and treatment of rod cusping effect | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.pnucene.2021.103701 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/ENE2017-89029-P/ES/VERIFICACION, VALIDACION CUANTIFICACION DE INCERTIDUMBRES Y MEJORA DE LA PLATAFORMA NEUTRONICA%2FTERMOHIDRAULICA PANTHER/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada | es_ES |
dc.description.bibliographicCitation | Capilla Romá, MT.; Talavera Usano, CF.; Ginestar Peiro, D.; Verdú Martín, GJ. (2021). Analysis of the PHWR benchmark transient using a high-order spherical harmonics-nodal collocation method and treatment of rod cusping effect. Progress in Nuclear Energy. 135:1-10. https://doi.org/10.1016/j.pnucene.2021.103701 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.pnucene.2021.103701 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 10 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 135 | es_ES |
dc.relation.pasarela | S\430891 | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |