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	Provedor de dados Anais da ABC (AABC) (2) ArchiMer (1) Autor MARTIN,LOUIS (2) BITTENCOURT,ABÍLIO C.S.P. (1) BITTENCOURT,ABÍLIO CARLOS DA SILVA PINTO (1) Cayocca, Florence (1) DOMINGUEZ,JOSÉ M.L. (1) DOMINGUEZ,JOSÉ MARIA LANDIM (1) SILVA,IRACEMA R. (1) SILVA,IRACEMA REIMÃO (1) SOUSA,DAIANA L. (1) Mais... Palavra-chave Littoral drift (3) Numerical modelling (2) Wave refraction (2) Arcachon lagoon (1) Bassin d'Arcachon (1) Brazil (1) Coastal Quaternary evolution (1) Dérive littorale (1) Houle (1) Marée (1) Modelling (1) Modèle (1) Morphodynamic (1) Morphodynamique (1) Northeastern Brazilian coast (1) Sediment transport (1) State of Bahia (1) Tidal inlet (1) Tide (1) Transport sédimentaire (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Text (1) Ano 2002 (1) 2000 (1) 1996 (1) País Brazil (2) France (1) Idioma Inglês (2) Francês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última A significant longshore transport divergence zone at the Northeastern Brazilian coast: implications on coastal Quaternary evolution Anais da ABC (AABC) BITTENCOURT,ABÍLIO C.S.P.; MARTIN,LOUIS; DOMINGUEZ,JOSÉ M.L.; SILVA,IRACEMA R.; SOUSA,DAIANA L.. By using the mean directions of the wave-fronts approaching the Brazilian northeastern coastal stretch comprised between the localities of Real river (Sergipe State) and Galinhos (Rio Grande do Norte State) - coincident with those of the main winds occurring in the area - and their periods, we have defined a wave climate model based on the construction of refraction diagrams. The resulting model of sediment transport, as obtained by numerical modelling from the refraction diagrams, taking into consideration the angle of approach and waves heights along the 10-m isobath, was capable of reproducing the patterns of sediment dispersion provided by geomorphic indicators of the longshore drift. All this coastal region, approximately 900 km in length, is... Tipo: Info:eu-repo/semantics/article Palavras-chave: Littoral drift; Wave refraction; Numerical modelling; Coastal Quaternary evolution; Northeastern Brazilian coast. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652002000300012 Modélisation morphodynamique d'une embouchure tidale : Application aux Passes d'entrée du Bassin d'Arcachon ArchiMer Cayocca, Florence. The Arcachon tidal inlet exhibits a particularly active morphology due to strong tidal currents and rough wave conditions. During the past 300 years, maximum and minimum extents of the Cap Ferret sand spit have resulted in a difference of 8 km while two channels have alternatively allowed circulation between the lagoon and the ocean. A bidimensional horizontal morphodynarnic model was developed in order to simulate the system evolution under tidal forcing alone or under combined tide and wave action. Modelling at a scale of decades requires the definition of mean annual wave and tide conditions which are representative with respect to sediment transport. Medium term results thus give general trends of evolution. Driven by these average conditions and... Tipo: Text Palavras-chave: Littoral drift; Sediment transport; Tide; Waves; Arcachon lagoon; Tidal inlet; Modelling; Morphodynamic; Dérive littorale; Transport sédimentaire; Marée; Houle; Bassin d'Arcachon; Modèle; Morphodynamique. Ano: 1996 URL: http://archimer.ifremer.fr/doc/1996/these-4520.pdf Patterns of sediment dispersion coastwise the State of Bahia - Brazil Anais da ABC (AABC) BITTENCOURT,ABÍLIO CARLOS DA SILVA PINTO; DOMINGUEZ,JOSÉ MARIA LANDIM; MARTIN,LOUIS; SILVA,IRACEMA REIMÃO. Using the average directions of the main wave-fronts which approach the coast of Bahia State - coinciding with that of the main wind occurring in the area - and of their periods, we define a wave climate model based on the construction of refraction diagrams. The resulting model of sediment transport was able to reproduce, in a general way, the sediment dispersion patterns furnished by geomorphic indicators of the littoral drift. These dispersion patterns control the generation of different types of sediment accumulations and of coastal stretches under erosion. We demonstrate that the presence of the Abrolhos and Corumbaú Point coral reefs is an important factor controlling the sediment dispersion patterns, since them act as a large protection against the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Littoral drift; Wave refraction; Numerical modelling; State of Bahia; Brazil. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652000000200012 Registros recuperados: 3 Primeira ... 1 ... Última

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