Numerical simulation of the planetary boundary layer in Iperó, SP-Brazil

Página do item simplificado
dc.contributor.authorScolar, J. [UNESP]
dc.contributor.authorNeto, E. S.C. [UNESP]
dc.contributor.authorDe Oliveira, A. P.
dc.contributor.authorSoares, J.
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2022-04-28T20:06:54Z
dc.date.available2022-04-28T20:06:54Z
dc.date.issued2000-01-01
dc.description.abstractOne-dimensional second order numerical model coupled with surface budget energy prognostic equations is used to simulate the planetary boundary layer (PBL) in the region of Iperó-SP. Model results indicate that vertical turbulent sensible and latent heat fluxes decrease upwards quasi-linearly from a maximum positive value at the surface. This implies that heat and humidity are transported from the ground surface into the higher atmosphere. The mechanical turbulent flux at night is very small and the thermal flux nearly ceases in all PBL vertical extension. Consequently, temperature and humidity mean vertical profiles are better simulated during the daylight period. On the other hand, the surface fluxes and simulated radiation budget are in very good agreement with the observed values. Therefore, the inclusion of the surface energy budget equation permits a significant improvement on the air near surface daily cycle temperature simulation.en
dc.description.affiliationInstituto de Pesquisas Meteorológicas UNESP Campus Bauru, Caixa Postal 281, CEP 17001-970, Bauru, SP
dc.description.affiliationInstituto Astronômico e Geofísico USP Cidade Universitária, Rua do Matão 1226, São Paulo, SP
dc.description.affiliationUnespInstituto de Pesquisas Meteorológicas UNESP Campus Bauru, Caixa Postal 281, CEP 17001-970, Bauru, SP
dc.format.extent12-23
dc.identifier.citationRevista Brasileira de Geofisica, v. 18, n. 1, p. 12-23, 2000.
dc.identifier.issn0102-261X
dc.identifier.scopus2-s2.0-30644465563
dc.identifier.urihttp://hdl.handle.net/11449/224692
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Geofisica
dc.sourceScopus
dc.subjectLatent and Sensible Heat Fluxes
dc.subjectPlanetary Boundary Layer
dc.subjectSurface Temperature
dc.subjectTurbulent Fluxes
dc.titleNumerical simulation of the planetary boundary layer in Iperó, SP-Brazilen
dc.titleSimulação numérica da camada limite planetária na região de Iperó, SP-Brasilpt
dc.typeArtigo

Arquivos

Coleções

Artigos - Instituto de Pesquisas Meteorológicas (IPMet) - Bauru