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Mostrando ítems 21-30 de 2010
Numerical simulation of the planetary boundary layer in Iperó, SP-BrazilSimulação numérica da camada limite planetária na região de Iperó, SP-Brasil
(2000-01-01)
One-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 ...
Numerical simulation of viscous three-dimensional flow over aerospace vehicles using Euler/boundary-layer zonal approach
(1996-12-01)
This paper presents a viscous three-dimensional simulations coupling Euler and boundary layer codes for calculating flows over arbitrary surfaces. The governing equations are written in a general non orthogonal coordinate ...
Hydrodynamic structure of the boundary layers in a rotating cylindrical cavity with radial inflow
(Amer Inst Physics, 2016)
A flow model is formulated to investigate the hydrodynamic structure of the boundary layers of incompressible fluid in a rotating cylindrical cavity with steady radial inflow. The model considers mass and momentum transfer ...
Turbulence spectral characteristics of surface boundary layer
(Universidade Federal de Rio Grande do Sul, 2015-06-21)
A spectral analysis from wind tunnel and near-neutral atmosphere data was realized. The measurement spectra are compared with von Kármán and Kaimal expressions and a complementary evaluation based on the previous work of ...
Numerical study of the atmospheric flow over a coastal cliff
(WILEY-BLACKWELL, 2011)
This work presents a numerical method suitable for the study of the development of internal boundary layers (IBL) and their characteristics for flows over various types of coastal cliffs. The IBL is an important meteorological ...
The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation
(Elsevier, 2006-01)
On 7 December 2000, Cluster made an extended outbound radial traversal of the duskside magnetopause boundary layer. The long duration of the crossing, during which Cluster spent several hours within 2RE of the nominal ...
An inverse problem for the estimation of upstream velocity profiles in an incompressible turbulent boundary layer
(ElsevierBrasilNúcleo Interdisciplinar de Dinâmica dos Fluidos, 2019)