@MastersThesis{Dourado:1994:EsCaLi,
               author = "Dourado, Marcelo Sandin",
                title = "Estudo da camada limite planet{\'a}ria atmosf{\'e}rica 
                         mar{\'{\i}}tima",
               school = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                 year = "1994",
              address = "Sao Jose dos Campos",
                month = "1994-02-07",
             keywords = "ci{\^e}ncias meteorol{\'o}gicas, Cabo Frio (RJ), camada limite, 
                         atmosfera, meteorological science, boundary layer, atmosphere.",
             abstract = "A evolu{\c{c}}{\~a}o temporal e espacial (vertical) da camada 
                         limite planet{\'a}ria atmosf{\'e}rica mar{\'{\i}}tima em 
                         regi{\~o}es subtropicais {\'e} investigada por meio de estudo 
                         observacional e num{\'e}rico. Para tanto, foi realizada uma 
                         campanha de medidas onde foram feitas sondagens simult{\^a}neas 
                         do oceano e da atmosfera na regi{\~a}o de Cabo Frio (23.S e 
                         42.08'W). Para o estudo num{\'e}rico foi utilizado um modelo de 
                         fechamento de segunda ordem, proposto por Mellor e Yamada (1982), 
                         acoplado a um modelo de camada de mistura oce{\^a}nica (CMO) para 
                         determinar a temperatura da CMO em termos do balan{\c{c}}o de 
                         energia. Embora a campanha de medidas tenha sido feita durante a 
                         passagem de um sistema frontal, o que restringe a 
                         utiliza{\c{c}}{\~a}o dos dados, compara{\c{c}}{\~o}es entre as 
                         simula{\c{c}}{\~o}es e as observa{\c{c}}{\~o}es indicam que a 
                         camada de mistura atmosf{\'e}rica simulada {\'e} consistente com 
                         as observadas durante o experimento, bem como {\'e} similar 
                         {\`a} observada por Fitzjarrald e Garstang (1981) durante o GATE. 
                         Os perfis verticais simulados das vari{\^a}ncias das componentes 
                         zonal, meridional e vertical da velocidade s{\~a}o 
                         t{\'{\i}}picos de casos nos quais a for{\c{c}}ante 
                         mec{\^a}nica {\'e} a principal respons{\'a}vel pela 
                         forma{\c{c}}{\~a}o da camada de mistura (regime de 
                         convec{\c{c}}{\~a}o for{\c{c}}ada). O aumento da temperatura da 
                         camada de mistura oce{\^a}nica, simultaneamente ao aprofundamento 
                         da CMO, est{\'a} associado {\`a} advec{\c{c}}{\~a}o de aguas 
                         quentes da corrente do Brasil e costeiras. As 
                         simula{\c{c}}{\~o}es da profundidade da CMO indicam que o 
                         crescimento observado da CMO durante o experimento foi 
                         intensificado pela subsid{\^e}ncia da Agua Central do 
                         Atl{\^a}ntico Sul. ABSTRACT: The temporal and spatial (vertical) 
                         evolution of the atmospheric marine boundary layer in subtropical 
                         regions is investigated through observational and numerical 
                         approaches. The observational part was done with field experiment 
                         using simultaneous soundings from both atmosphere and ocean in the 
                         Cabo Frio region ( 23º S e 42º08'W). The numerical study used a 
                         second order closure model, as suggested by Mellor and Yamada 
                         (1982), coupled to an oceanic mixing layer model (OML) in order to 
                         determine the temperature of OML in terms of the energy balance. 
                         Although the field experiment had been done under a frontal system 
                         passage, what could create drawbacks in using those data, 
                         comparing the imulations against observational it was found that 
                         the simulated atmosphere boundary layer is consistent with the 
                         observed one during the experiment; as well is similar to the 
                         observed by Fitzjarrald and Garstang (1981) during the GATE. The 
                         simulated vertical profiles of the zonal, meridional and vertical 
                         components of the speed variance are typical from situations where 
                         the mechanic forcing is the main cause of mixing layer formation 
                         (forced convection). The increasing of temperature in the oceanic 
                         mixing layer, simultaneously with the deepening of OML is 
                         associated with the warm water advection, from the current of the 
                         Brazil. The simulations of the OML during the experiment was 
                         intensyfied due the subsidence of South Atlantic Central Warter 
                         (SACW).",
            committee = "S{\'a}, Leornardo Deane de Abreu (presidente) and Innocentini, 
                         Valdir (orientador) and Stech, Jos{\'e} Luiz and Oliveira, Amauri 
                         Pereira de and Moraes, Osvaldo Luis Leal",
           copyholder = "SID/SCD",
         englishtitle = "Study of the marine atmospheric boundary layer",
                label = "6960",
             language = "pt",
                pages = "126",
                  ibi = "6qtX3pFwXQZ3r59YCT/GUfpo",
                  url = "http://urlib.net/ibi/6qtX3pFwXQZ3r59YCT/GUfpo",
           targetfile = "publicacao.pdf",
        urlaccessdate = "01 maio 2024"
}