Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/70995
Campo DC Valoridioma
dc.contributor.authorMontero, G.en_US
dc.contributor.authorRodríguez, E.en_US
dc.contributor.authorOliver, A.en_US
dc.contributor.authorCalvo, J.en_US
dc.date.accessioned2020-03-21T06:05:55Z-
dc.date.available2020-03-21T06:05:55Z-
dc.date.issued2020en_US
dc.identifier.otherScopus-
dc.identifier.urihttp://hdl.handle.net/10553/70995-
dc.description.abstractThe aerodynamic roughness length (z0) and the displacement height (d) are critical for wind modelling based on the log vertical profile. It is well known that the values of these parameters depend on weather conditions and land coverage. Thus, many authors have studied its relationship, providing typical ranges for each land coverage. In this work, a comprehensive literature review is performed to collect the ranges of z0 and d for each surface type. In particular, we have focused on the coverages present in the Information System of Land Cover of Spain (SIOSE) [1]. Using these ranges, we propose a procedure to construct z0 and d maps through a downscaling wind model. Results from the HARMONIE-AROME and ECMWF mesoscale numerical weather prediction models are downscaled using a 3D diagnostic wind model with adaptive finite element method [2, 3]. The values of z0 and d are estimated with a memetic algorithm that combines the Differential Evolution method [4], a rebirth operator and the L-BFGS-B algorithm [5]. So, the root mean square error (RMSE) of the wind model is minimised against the observed wind data. This fast procedure allows updating the roughness parameters for any weather condition. Some numerical experiments are presented to show the performance of this methodology. Although we work with the SIOSE database and the Wind3D model, the method can be used in conjunction with other databases and downscaling models.en_US
dc.languageengen_US
dc.relationIntegración de Nuevas Metodologías en Simulación de Campos de Viento, Radiación Solar y Calidad Del Aireen_US
dc.sourceProceedings of the 6th European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th European Conference on Computational Fluid Dynamics, ECFD 2018, p. 625-636en_US
dc.subject1206 Análisis numéricoen_US
dc.subject.otherMemetic algorithmsen_US
dc.subject.otherParameter estimationen_US
dc.subject.otherRoughness parametersen_US
dc.subject.otherWind modellingen_US
dc.titleParameter estimation in a diagnostic wind model over complex terrainen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.typeConferenceObjecten_US
dc.relation.conference6th ECCOMAS European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th ECCOMAS European Conference on Computational Fluid Dynamics, ECFD 2018en_US
dc.identifier.scopus85081059728-
dc.contributor.authorscopusid56256002000-
dc.contributor.authorscopusid7401953314-
dc.contributor.authorscopusid55499226000-
dc.contributor.authorscopusid57200585664-
dc.description.lastpage636en_US
dc.description.firstpage625en_US
dc.investigacionCienciasen_US
dc.type2Actas de congresosen_US
dc.utils.revisionen_US
dc.identifier.conferenceidevents121680-
dc.identifier.ulpgces
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.project.principalinvestigatorEscobar Sánchez, José M-
crisitem.event.eventsstartdate11-06-2018-
crisitem.event.eventsenddate15-06-2018-
crisitem.author.deptGIR SIANI: Modelización y Simulación Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Matemáticas-
crisitem.author.deptGIR SIANI: Modelización y Simulación Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Informática y Sistemas-
crisitem.author.deptGIR SIANI: Modelización y Simulación Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Matemáticas-
crisitem.author.orcid0000-0001-5641-442X-
crisitem.author.orcid0000-0002-2701-2971-
crisitem.author.orcid0000-0002-3783-8670-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.fullNameMontero García, Gustavo-
crisitem.author.fullNameRodríguez Barrera, Eduardo Miguel-
crisitem.author.fullNameOliver Serra, Albert-
Colección:Actas de congresos
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