2011
DOI: 10.1590/s0102-77862011000400008
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Mudanças do esquema de convecção profunda Kain-Fritsch para a região do centro de lançamento de Alcântara

Abstract: RESUMOForam realizadas mudanças no esquema de parametrização convectiva de Kain-Fritsch (KF2), para melhor representar a precipitação na região do Centro de Lançamento de Alcântara (CLA) em simulações com o modelo regional MM5. Simulações de 24 h em um domínio aproximadamente centrado no CLA, com espaçamento de grade de 30 km foram realizadas para o período de 2005-2006 (calibração) e 2008 (validação). O KF2 foi modificado sob a seguinte configuração: passo de tempo de 60 s, uso do esquema de convecção explíc… Show more

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Cited by 3 publications
(1 citation statement)
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“…Squall line is a line of active thunderstorms, either continuous or with breaks, including contiguous precipitation areas resulting from the existence of the thunderstorms. The MM5 satisfactorily represented the life cycle of LI and, as a consequence, the weather; Pereira Neto and Oyama (2011) proposed adjustments in the Kain-Fritsch (KF2) deep convective parameterization scheme with the goal of improving precipitation prediction at the CLA. With the adjustments, a marked improvement in the representation of the total precipitation and of the monthly fraction of rainy days was found.…”
Section: Introductionmentioning
confidence: 99%
“…Squall line is a line of active thunderstorms, either continuous or with breaks, including contiguous precipitation areas resulting from the existence of the thunderstorms. The MM5 satisfactorily represented the life cycle of LI and, as a consequence, the weather; Pereira Neto and Oyama (2011) proposed adjustments in the Kain-Fritsch (KF2) deep convective parameterization scheme with the goal of improving precipitation prediction at the CLA. With the adjustments, a marked improvement in the representation of the total precipitation and of the monthly fraction of rainy days was found.…”
Section: Introductionmentioning
confidence: 99%