Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/20.500.12666/441
Registro completo de metadatos
Campo DC Valor Idioma
dc.rights.licenseCopyright © 2020 by ASME-
dc.contributor.authorBezunartea Barrio, A.-
dc.contributor.authorFernández Ruano, S.-
dc.contributor.authorMarón Loureiro, A.-
dc.contributor.authorMolinelli Fernández, E.-
dc.contributor.authorMoreno Burón, F.-
dc.contributor.authorOria Escudero, J.-
dc.contributor.authorRíos Tubio, J.-
dc.contributor.authorSoriano Gómez, C.-
dc.contributor.authorLópez Pavón, C.-
dc.contributor.authorSouto Iglesias, A.-
dc.contributor.authorValea Peces, Álvaro-
dc.date.accessioned2021-05-12T08:06:35Z-
dc.date.available2021-05-12T08:06:35Z-
dc.date.issued2019-01-28-
dc.identifier.citationJournal of Offshore Mechanics and Arctic Engineering 142(3): 031105 (9 pages)es
dc.identifier.otherhttps://asmedigitalcollection.asme.org/offshoremechanics/article-abstract/142/3/031105/1066316/Scale-Effects-on-Heave-Plates-for-Semi-Submersible-
dc.identifier.urihttp://hdl.handle.net/20.500.12666/441-
dc.description.abstractIn the case of SPAR or semi-submersible platforms for floating wind turbines, it is beneficial in some cases to use heave plates that reduce their heave motion amplitude and/or tune their heave natural period. As part of the Hiprwind project, it was decided to study scale effects on the hydrodynamics of this element. To this aim, models of one leg of the platform, equipped with a heave plate without any reinforcements, were built. This model is a simplified representation of the actual one, which incorporates a vertical flap on the heave plate edge. The scales were 1:20, 1:27.6, and 1:45.45, with the former leading to added mass values of the order of 300 kg, becoming one of the largest models for which experiments with heave oscillations have been carried out. Decay tests starting from various amplitudes and forced oscillations tests for a range of frequencies and amplitudes were performed. It is shown in the paper that the influence of the scale factor on the hydrodynamic coefficients is weaker than the effect that the motion amplitude (characterized with the Keulegan–Carpenter (KC) number produces in them. This result is relevant because the selection of a representative KC is an important and somewhat arbitrary aspect to be set in the linear potential simulation codes in order to add viscous damping. What has been shown herein is that a right selection of KC has a larger impact on the models than the uncertainties due to eventual scale effects in the heave-plates dynamics.es
dc.language.isoenges
dc.publisherASMEes
dc.subjectMarine renewableses
dc.subjectScale effectses
dc.subjectHeave plateses
dc.subjectOcean energy technologyes
dc.subjectFloating wind turbinees
dc.subjectDampinges
dc.subjectAdded masses
dc.titleScale Effects on Heave Plates for Semi-Submersible Floating Offshore Wind Turbines: Case Study With a Solid Plain Plaes
dc.typeinfo:eu-repo/semantics/articlees
dc.identifier.doi10.1115/1.4045374-
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion-
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccess-
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1-
Aparece en las colecciones: (Naval) Artículos

Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
acceso-restringido.pdf221,73 kBAdobe PDFVista previa
Visualizar/Abrir


Los ítems de Digital.INTA están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.