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	Provedor de dados ArchiMer (2) Autor Gaurier, Benoit (1) Guinot, Florent (1) Le Boulluec, Marc (1) Rey, Vincent (1) Palavra-chave Interaction houle-courant (2) Wave-current interaction (2) Approche de Boussinesq (1) Boussinesq approach (1) Essais expérimentaux (1) Experimental trials (1) Horizontal axis tidal turbine (1) Hydrolienne (1) LDV (1) PIV (1) Profil de vitesse (1) Renewable energy (1) Turbulence (1) Velocity profile (1) Énergie marine renouvelable (1) Mais... Tipo do documento Text (2) Ano 2020 (1) 2007 (1) País France (2) Idioma Francês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Interaction houle-courant en bathymétrie variable via une approche de type boussinesq ArchiMer Guinot, Florent; Le Boulluec, Marc; Rey, Vincent. Modeling wave-current interaction needs a method combining accurate kinematics and reasonable computing efforts. Refined waves kinematics are described by a Boussinesq-type approach allowing a variable bathymetry. This method is adapted to take current effects into account. Results on Doppler shift, waves blocking and velocity profile are reported in a twodimensional case. Tipo: Text Palavras-chave: Interaction houle-courant; Approche de Boussinesq; Profil de vitesse; Wave-current interaction; Boussinesq approach; Velocity profile. Ano: 2007 URL: http://archimer.ifremer.fr/doc/00170/28172/26406.pdf Étude expérimentale des performances d’une hydrolienne, soumise aux effets de la turbulence et de l’interaction houle-courant ArchiMer Gaurier, Benoit. In the context of global warming, the extraction of energy by tidal turbines from marine currents must be integrated into the future energetic mix. Being confronted with a difficult marine environment, it is required to know the turbines’ behaviour when they are submitted to realistic solicitations to guarantee an optimal use. In this work, the marine turbine performance is studied when the machine is submitted to a turbulent current or a combined wave-current effect. The physical representation of trials at reduced scale is first described focusing on the incoming flow characterisation and its effects on a turbine model at 1:20 scale. The location and measurement type of the upstream velocity are discussed to accurately define its performance and its... Tipo: Text Palavras-chave: Hydrolienne; Énergie marine renouvelable; Essais expérimentaux; PIV; LDV; Turbulence; Interaction houle-courant; Horizontal axis tidal turbine; Renewable energy; Experimental trials; PIV; LDV; Turbulence; Wave-current interaction. Ano: 2020 URL: https://archimer.ifremer.fr/doc/00660/77197/78624.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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