Mostrar o rexistro simple do ítem
Estimation of long-term fatigue damage of fixed substructures using fully-coupled models and non-linear dynamic analysis
dc.contributor.author | Couceiro, Iván | |
dc.contributor.author | París, José | |
dc.contributor.author | Navarrina, Fermín | |
dc.contributor.author | Colominas, Ignasi | |
dc.contributor.author | Ramírez, Luis | |
dc.contributor.other | Grupos de investigación-Grupo de Métodos Numéricos na Enxeñería | es_ES |
dc.date.accessioned | 2024-01-29T16:50:35Z | |
dc.date.available | 2024-01-29T16:50:35Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Couceiro, I., París, J., Navarrina, F., Ramírez, L., & Colominas, I. (2020). Estimation of long-term fatigue damage of fixed substructures using fully-coupled models and non-linear dynamic analysis. Ocean Engineering, 204, 107284. https://doi.org/10.1016/j.oceaneng.2020.107284 | es_ES |
dc.identifier.uri | http://hdl.handle.net/2183/35196 | |
dc.description | Versión aceptada de https://doi.org/10.1016/j.oceaneng.2020.107284 | es_ES |
dc.description.abstract | [Abstract:] Typical industry models for Offshore Wind Turbines with fixed substructures are based on decoupled models between the wind turbine and the substructure. It is proved that the complete dynamic response of the structure can only be captured with coupled models. In this paper a fully-coupled model for Offshore Wind Turbines with jacket support is presented. The computational model allows to obtain an accurate response of the whole structure and the dynamic interaction between all the elements. It also allows to reproduce particular effects such as the aerodynamic damping without the need for artificial damping ratios which would be needed in decoupled models. Typical environmental offshore conditions are integrated in the model and the response of the structure is obtained by means of a non-linear time integration algorithm in order to include the effect of the continuous rotation of the blades. A cost-efficient approach for the determination of fatigue-damage in the joints of the jackets is proposed. It is based on short-time simulations which allow to accurately estimate the long-term damage in general. The estimation shows a good agreement when compared to the damage values obtained by performing the whole time-interval simulation. | es_ES |
dc.description.sponsorship | This work has been partially supported by FEDER funds of the European Union, by the Ministerio de Economía y Competitividad of the Spanish Goverment through grant # DPI2015-68431-R and grant # RTI2018-093366-B-100, by the Secretaría Xeral de Universidades of the Xunta de Galicia through grants # GRC2014/039 and # ED431C 2018/41, by the Consellería de Cultura, Educación e Ordenación Universitaria of the Xunta de Galicia by a grant awarded to the University of A Coruña, and by research fellowships of the University of A Coruña and the Fundación de la Ingeniería Civil de Galicia. | es_ES |
dc.description.sponsorship | Xunta de Galicia; GRC2014/039 | es_ES |
dc.description.sponsorship | Xunta de Galicia; ED431C 2018/41 | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/DPI2015-68431-R/ES/DISEÑO OPTIMO DE INSTALACIONES Y SISTEMAS ENERGETICOS OFF-SHORE MEDIANTE TECNICAS DE MECANICA COMPUTACIONAL DE ALTA PRECISION | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-093366-B-100/ES | es_ES |
dc.relation.uri | https://doi.org/10.1016/j.oceaneng.2020.107284 | es_ES |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | Dynamic analysis | es_ES |
dc.subject | Fixed substructures | es_ES |
dc.subject | Coupled models | es_ES |
dc.subject | Fatigue estimation | es_ES |
dc.title | Estimation of long-term fatigue damage of fixed substructures using fully-coupled models and non-linear dynamic analysis | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.access | info:eu-repo/semantics/openAccess | es_ES |
UDC.journalTitle | Ocean Engineering | es_ES |
UDC.volume | 204 | es_ES |
UDC.startPage | 107284 | es_ES |
dc.identifier.doi | 10.1016/j.oceaneng.2020.107284 |
Ficheiros no ítem
Este ítem aparece na(s) seguinte(s) colección(s)
-
GI-GMNE - Artigos [54]