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	Provedor de dados ArchiMer (1) Autor Ashton, Ian (1) Maisondieu, Christophe (1) Saulnier, Jean Baptiste (1) Smith, George H. (1) Palavra-chave Buoys array (1) Directional buoys (1) Directional wave spectrum (1) Maximum Likelihood Method (1) Maximum entropy method (1) Sea state (1) Spectro-directional partitioning (1) Wave stationarity/homogeneity (1) Wave system (1) Wave/tide interactions (1) Mais... Tipo do documento Text (1) Ano 2012 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Refined sea state analysis from an array of four identical directional buoys deployed off the Northern Cornish coast (UK) ArchiMer Saulnier, Jean Baptiste; Maisondieu, Christophe; Ashton, Ian; Smith, George H.. This paper presents an analysis of sea states carried out from extended wave measurements realized near the Wave Hub wave energy test facility in Cornwall (UK). The space directional information is derived from the spectro-directional processing of time-domain data provided by an array of four independent SEAWATCH Mini II displacement buoys separated by an approximate average distance of 500 m. It is observed that, even though the size of the array is small compared to the local wave trains' length, the estimation of the directional spectra - using maximum entropy and likelihood methods - may sometimes exhibit certain space variability over the array. It was also observed that the tidal currents variations produced a significant influence upon the wave... Tipo: Text Palavras-chave: Directional wave spectrum; Directional buoys; Buoys array; Maximum entropy method; Maximum Likelihood Method; Sea state; Wave system; Spectro-directional partitioning; Wave stationarity/homogeneity; Wave/tide interactions. Ano: 2012 URL: http://archimer.ifremer.fr/doc/00098/20922/18739.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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