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@PhDThesis{Moura:2018:MeEsCa,
               author = "Moura, Regiane",
                title = "Mecanismos de estabilidade da camada limite atmosf{\'e}rica 
                         marinha na regi{\~a}o da conflu{\^e}ncia Brasil-Malvinas",
               school = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                 year = "2018",
              address = "S{\~a}o Jos{\'e} dos Campos",
                month = "2017-11-27",
             keywords = "conflu{\^e}ncia Brasil-Malvinas, camada limite atmosf{\'e}rica 
                         marinha, WRF, COAWST, equa{\c{c}}{\~a}o de tend{\^e}ncia de 
                         momentum, Brasil Malvinas confluence, marine atmospheric boundary 
                         layer, WRF, COAWST, momentum budget tendency.",
             abstract = "Os efeitos da frente t{\'e}rmica oce{\^a}nica na Camada Limite 
                         Atmosf{\'e}rica Marinha, na regi{\~a}o da Conflu{\^e}ncia 
                         BrasilMalvinas, foram estudados em dois casos de intensidade do 
                         gradiente de TSM distintos, um mais intenso e outro menos intenso, 
                         e sob duas condi{\c{c}}{\~o}es atmosf{\'e}ricas diferentes. 
                         Utilizando modelos num{\'e}ricos de alta resolu{\c{c}}{\~a}o, 
                         foram analisados os processos din{\^a}micos e termodin{\^a}micos 
                         em transectos perpendiculares e paralelos ao gradiente de TSM. O 
                         objetivo principal deste estudo foi analisar em quais 
                         condi{\c{c}}{\~o}es os mecanismos de mistura vertical e ajuste 
                         de press{\~a}o ocorrem na CLAM. Atrav{\'e}s dos termos da 
                         equa{\c{c}}{\~a}o de momentum e fluxos de calor, p{\^o}dese 
                         observar que os mecanismos de ajuste de press{\~a}o e mistura 
                         vertical coexistem sob as duas condi{\c{c}}{\~o}es 
                         sin{\'o}ticas analisadas e operam de diferentes maneiras de um 
                         lado e de outro da frente de TSM. Sob atua{\c{c}}{\~a}o de um 
                         sistema de alta press{\~a}o atmosf{\'e}rica em 
                         superf{\'{\i}}cie, a CLAM {\'e} modulada localmente pela TSM e 
                         responde {\`a} for{\c{c}}ante t{\'e}rmica, no qual os termos de 
                         ordem menor da equa{\c{c}}{\~a}o de tend{\^e}ncia podem ser 
                         negligenciados, j{\'a} que tratase de uma situa{\c{c}}{\~a}o de 
                         equil{\'{\i}}brio quasegeostr{\'o}fico. Por outro lado, sob a 
                         atua{\c{c}}{\~a}o de um sistema de baixa press{\~a}o 
                         atmosf{\'e}rica superficial, a CLAM {\'e} influenciada por 
                         mecanismos din{\^a}micos, nos quais os termos de 
                         fric{\c{c}}{\~a}o e advec{\c{c}}{\~a}o est{\~a}o na mesma 
                         ordem da for{\c{c}}a gradiente de press{\~a}o. ABSTRACT: The 
                         effects of the thermal oceanic front on the Marine Atmospheric 
                         Boundary Layer (MABL), in the BrazilMalvinas Confluence (BMC) 
                         region, were studied. This was based in two cases of SST thermal 
                         gradient intensities. One was more intense and the other less 
                         intense. Both cases were studied under two different atmospheric 
                         conditions. Using highresolution numerical model, we simulate and 
                         analyzed the dynamic and thermodynamics of it, over two 
                         orientations transects. One was perpendicular and the other 
                         parallel to the SST thermal orientation gradient. The main 
                         objective of this study was to analyze on which conditions the 
                         mechanisms of vertical mixing and pressure adjustment occur in 
                         MABL. Through of the terms of the momentum equation and heat 
                         fluxes, it was observed that the mechanisms of pressure adjustment 
                         and vertical mixing coexist under the two synoptic conditions 
                         analyzed and operate in different ways on one side and the other 
                         of the SST front. Under the presence of an atmospheric high 
                         pressure system the MABL is locally modulated by the SST and 
                         responds to the forcing, in which the minor order terms of the 
                         trend equation can be neglected, since it is a quasigeostrophic 
                         situation. On the other hand, under the influence of a low 
                         atmospheric pressure system MABL is influenced by dynamic 
                         mechanisms, which terms of friction and advection are in the same 
                         order of pressure gradient force.",
            committee = "Arav{\'e}quia, Jos{\'e} Antonio (presidente) and Pezzi, Luciano 
                         Ponzi (orientador) and Lorenzzetti, Jo{\~a}o Ant{\^o}nio and 
                         Camargo, Ricardo de and Polito, Paulo Simionato",
         englishtitle = "Stability of the Marine Atmospheric Boundary Layer over 
                         Brazil-Malvinas Confluence region",
             language = "pt",
                pages = "142",
                  ibi = "8JMKD3MGP3W34P/3Q5AEPH",
                  url = "http://urlib.net/rep/8JMKD3MGP3W34P/3Q5AEPH",
           targetfile = "publicacao.pdf",
        urlaccessdate = "28 nov. 2020"
}


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