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	Provedor de dados OceanDocs (3) Autor Béjaoui, B. (1) Chapelle, A. (1) Harzallah, A. (1) Khisa, P. (1) Meccia, V.L. (1) Moussa, M. (1) Romero, J.R. (1) Mais... Palavra-chave Http://aims.fao.org/aos/agrovoc/c_3723 (3) Hydrodynamics (3) . (1) Channel flow (1) Circulation (1) Development projects (1) Dissolved oxygen (1) Environmental effects (1) Estuaries (1) Estuarine dynamics (1) Flushing (1) Http://aims.fao.org/aos/agrovoc/c_13344 (1) Http://aims.fao.org/aos/agrovoc/c_15490 (1) Http://aims.fao.org/aos/agrovoc/c_2673 (1) Http://aims.fao.org/aos/agrovoc/c_36106 (1) Http://aims.fao.org/aos/agrovoc/c_4881 (1) Http://aims.fao.org/aos/agrovoc/c_8401 (1) Inland water environment (1) Modelling (1) Models (1) Mais... Tipo do documento Journal Contribution (1) Proceedings Paper (1) Theses and Dissertations (1) Ano 2008 (2) 2006 (1) País Belgium (3) Idioma Espanhol (1) Francês (1) Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Estudios de la circulación forzada por el viento en el estuario del Río de la Plata y sus implicancias en la estratificación: resultados del análisis de datos y simulaciones numéricas OceanDocs Meccia, V.L.. For the first time, the analysis of historical salinity data and new current series is combined with high resolution numerical simulations, with the aim of understanding the processes that occur in the active and important Río de la Plata estuary (South America). With that objective, the first relatively long ADCP current series collected in two points of the estuary are analyzed. Only 25% of the currents variance is accounted by the tide. Approximately another 25% is associated with internal wave activity at the sampling locations, where a strong stratification exists. These waves are forced by land-sea breeze and tide and are very frequent during spring and summer. The remaining 50% of the energy is wind driven and occurs in synoptic to intra-seasonal... Tipo: Theses and Dissertations Palavras-chave: Estuaries; Estuarine dynamics; Circulation; Winds; Salt wedges; Hydrodynamics; Estuaries; Winds; Hydrodynamics; Http://aims.fao.org/aos/agrovoc/c_2673; Http://aims.fao.org/aos/agrovoc/c_8401; Http://aims.fao.org/aos/agrovoc/c_3723. Ano: 2008 URL: http://hdl.handle.net/1834/2830 Modèle couple dynamique-écologie pour la lagune de Bizerte OceanDocs Béjaoui, B.; Harzallah, A.; Moussa, M.; Chapelle, A.. Ce travail porte sur le développement d’un modèle hydroécologique tridimensionnel basé sur deux éléments nutritifs l’azote et le phosphore. Le modèle hydrodynamique est forcé par des données climatiques mensuelles NOAA. Le modèle écologique a été développé en se basant sur deux éléments nutritifs l’azote et le phosphore en interaction avec le phytoplancton et le zooplancton. Le modèle écologique est constitué de deux compartiments, la colonne d’eau et la couche supérieure de sédiment. Huit variables d’états caractérisent la colonne d’eau et six le compartiment sédiment. Comme première application, le modèle a été testé sur la lagune de Bizerte. Une comparaison entre les résultats des simulations et les observations a montré que le modèle a pu reproduire... Tipo: Journal Contribution Palavras-chave: .; Dissolved oxygen; Hydrodynamics; Models; Nutrient cycles; Phytoplankton; Zooplankton; Dissolved oxygen; Models; Phytoplankton; Zooplankton; Hydrodynamics; Http://aims.fao.org/aos/agrovoc/c_36106; Http://aims.fao.org/aos/agrovoc/c_4881; Http://aims.fao.org/aos/agrovoc/c_13344; Http://aims.fao.org/aos/agrovoc/c_15490; Http://aims.fao.org/aos/agrovoc/c_3723. Ano: 2008 URL: http://hdl.handle.net/1834/3694 The effect of the Mbita Causeway on water currents in the region of Rusinga Channel, Winam Gulf, Lake Victoria: a 3D modelling study with ELCOM OceanDocs Romero, J.R.; Khisa, P.. The Mbita Causeway in Kenya was constructed in the early 1980’s to link Rusinga Island to the mainland to facilitate the transport of people, goods, and services to the island. One of the effects of the Causeway was to permanently block a secondary connection between Rusinga Channel and the offshore waters of Lake Victoria. This secondary channel may have served as a substantial pathway of exchange between Winam Gulf and Lake Victoria prior to the Causeway. There has been considerable scientific and political debate as to whether decreased flushing within the two bays on either side of the Causeway has occurred and led to poorer lake water quality since the construction of the barrier. In Apr.-May 2005 an intensive field investigation was undertaken to... Tipo: Proceedings Paper Palavras-chave: Hydrodynamics; Water quality; Channel flow; Development projects; Simulation; Modelling; Flushing; Environmental effects; Water currents; Inland water environment; Hydrodynamics; Http://aims.fao.org/aos/agrovoc/c_3723. Ano: 2006 URL: http://hdl.handle.net/1834/1473 Registros recuperados: 3 Primeira ... 1 ... Última

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