@InProceedings{Welter:2016:CoTeAp,
author = "Welter, Maria Eug{\^e}nia Sausen",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)}",
title = "Counter-gradient term applied to the turbulence parameterization
in the BRAMS",
year = "2016",
organization = "International Conference on Integral Methods in Science and
Engineering, 14. (IMSE)",
keywords = "turbulence parameterization, counter-gradient term, BRAMS model.",
abstract = "The numerical weather prediction is a routine in operational
meteorological centers, where sophisticated computer models are
runned. The atmospheric dynamics is simulated by solving the
Navier-Stokes equation, considering several physical phenomena.
One parameterization is to represent the turbulence. A
counter-gradient flow can be described for higher order closure
turbulence approaches. Here, a first order parameterization for
the turbulent flow is coupled with an explicit counter-gradient
term. Both latter schemes are based on the Taylors statistical
theory of turbulence. These new schemes are applied to the BRAMS,
a meso-scale meteorological model. The simulation is compared with
experimental data measured in the Brazilian Amazon region.",
conference-location = "Padova, Italy",
conference-year = "25-29 July",
urlaccessdate = "27 abr. 2024"
}