Aircraft observations of boundary layer turbulence: Intermittency and the cascade of energy and passive scalar variance

Variance of scalar, scalar viscous term, scalar production term, scalar advection term, Lagrangian time rate of change, and Eulerian time rate of change, for five values of the

However, in- termittency in wave turbulence is often related to non Gaussian statistics of low wave number Fourier ampli- tudes [10], thus it is not obviously related to small

Saharan atmospheric boundary layer (SABL), (2) dust up- lift from the breakdown of the nocturnal low-level jet be- fore becoming visible in SEVIRI (Spinning Enhanced Vis- ible

Abstract –The 4/5-law of turbulence, which characterizes the energy cascade from large to small- sized eddies at high Reynolds numbers in classical fluids, is verified experimentally

The latter point is crucial because if, for example the energy transfer from large to small scales is the result of a finite time singularity (like in the one dimensional

Keywords: concentration fluctuations, concentration PDF, turbulent boundary layer, atmospheric dispersion, plume meandering model, Lagrangian stochastic model,

De plus, dans le chapitre 8 , nous avons adapté le réseau CNN pour le locuteur cible, en utilisant ses vecteurs caractéristiques comme matière première pour extraire les

- Je m'engage a informer Ies tiers des droits non exclusifs accordes a I'Universite Mohammed V Souissi de Rabat et ~ l'Institut Marocain de l'Information Scientifique et