A turbulent energy model developed by the authors to describe atmospheric flows is used to study diffusion in the convective boundary layer. The model is based on the turbulent energy transport equation coupled with eddy diffusivity expressions for momentum and heat transfer. The diffusion model assumes equality of the eddy diffusivity for heat and mass and Gaussian diffusion in the cross-stream direction. The model is shown to reproduce satisfactorily the main features of diffusion in convective flows, and its predictions compare well with the measurements of the laboratory experiments of Willis and Deardorff, as well as with field data
We present results from an experiment that was designed to investigate turbulent transport relations...
The purpose of this work was to investigate the characteristics of the small scales of the turbulent...
International audienceThis paper is devoted to the study of a one stationary dimensional turbulence ...
A turbulent energy model developed by the authors to describe atmospheric flows is used to study dif...
A simple model for turbulent diffusion is proposed based on a turbulent energy model modified by Gal...
Accounting for the current knowledge of the convective boundary layer structure and characteristics,...
Accounting for the current knowledge of the Convective Boundary Layer (CBL) structure and characteri...
Considerable interest has developed in recent years to understand transport phenomena in thermally s...
AbstractLarge Eddy Simulation (LES) spectral data and Taylor statistical diffusion theory are used t...
AbstractIn this study an integral and an algebraic formulation for the eddy diffusivities in a shear...
<div><p>ABSTRACT: Dynamic statistical equations for the turbulent fluxes of scalars and momentum in ...
The Fokker-Planck equation for the probability density of fluid particle position in inhomogeneous u...
Turbulence parameterizations for convective boundary layer in coarse-scale atmospheric models usuall...
Abstract: A turbulent scalar transport model is proposed which is based on the analytical framework ...
This work describes the statistical properties of a Convective Boundary Layer (CBL) and the associat...
We present results from an experiment that was designed to investigate turbulent transport relations...
The purpose of this work was to investigate the characteristics of the small scales of the turbulent...
International audienceThis paper is devoted to the study of a one stationary dimensional turbulence ...
A turbulent energy model developed by the authors to describe atmospheric flows is used to study dif...
A simple model for turbulent diffusion is proposed based on a turbulent energy model modified by Gal...
Accounting for the current knowledge of the convective boundary layer structure and characteristics,...
Accounting for the current knowledge of the Convective Boundary Layer (CBL) structure and characteri...
Considerable interest has developed in recent years to understand transport phenomena in thermally s...
AbstractLarge Eddy Simulation (LES) spectral data and Taylor statistical diffusion theory are used t...
AbstractIn this study an integral and an algebraic formulation for the eddy diffusivities in a shear...
<div><p>ABSTRACT: Dynamic statistical equations for the turbulent fluxes of scalars and momentum in ...
The Fokker-Planck equation for the probability density of fluid particle position in inhomogeneous u...
Turbulence parameterizations for convective boundary layer in coarse-scale atmospheric models usuall...
Abstract: A turbulent scalar transport model is proposed which is based on the analytical framework ...
This work describes the statistical properties of a Convective Boundary Layer (CBL) and the associat...
We present results from an experiment that was designed to investigate turbulent transport relations...
The purpose of this work was to investigate the characteristics of the small scales of the turbulent...
International audienceThis paper is devoted to the study of a one stationary dimensional turbulence ...