Large-eddy Simulation in Low Wind Conditions
Os resultados preliminares de uma simulação dos grandes turbilhões (LES) em uma camada limite convectiva com vento fraco são apresentados. Uma simulação LES foi realizada incluindo, na superfície, a teoria de similaridade de Monin-Obukhov e a teoria de convecção natural. Os resultados foram comparados com radiossondagens e observações superficiais realizadas no CNR (Italian National Research Council) de Torino (em 22 de setembro de 2007), Itália. O modelo LES mostrou-se capaz de descrever uma condição atmosférica de baixa velocidade do vento.
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