From the governing equations of the velocity field, one can not only expect a (highly) non-Gaussian wind but also one that is scaling. By ‘scaling' we mean a given statistical self-similarity; a turbulent cascade of eddies. Stochastic multifractals (with multiple singularities and co-dimensions) easily reproduce the scaling, heavy-tailed probabilities ubiquitous with the wind and essential to quantify for the wind energy community. The few parameters that define these models can be derived either from theoretical considerations or from statistical data analysis. It is sometimes possible to determine the statistics of the velocity shears with the universal multifractal (UM) parameters: alpha - the index of multifractality (0 ≤ alpha ≤ 2), C1...
International audienceRainfall and wind are both known to exhibit extreme variability over a wide ra...
International audienceWe study atmospheric wind turbulence in the framework of universal multifracta...
International audienceWe study atmospheric wind turbulence in the framework of universal multifracta...
From the governing equations of the velocity field, one can not only expect a (highly) non-Gaussian ...
From the governing equations of the velocity field, one can not only expect a (highly) non-Gaussian ...
A partir des équations gouvernant le champ de vitesse, on peut non seulement s'attendre à un vent (f...
The main purpose of this work is the study of atmospheric surface layer wind speeds within the frame...
International audienceA typical routine in wind field resource assessment, at the most basic level, ...
We analyse two field experiments of near-surface atmospheric turbulence, particularly the applicabili...
This thesis represents the first large-scale, systematic study to use the double trace moment (DTM) ...
Over the past decade, several studies suggested possible analogy between price dynamics in the forei...
Wind energy is an important component of renewable energy sources. Studying of turbulent wakes for w...
International audienceWe consider here wind speed time series and the aggregate output wind power fr...
A multifractal (MF) analysis in time scale has been applied to three wind speed series presenting a ...
Turbulence is one of the fundamental unresolved problems of classical physics, despite its manifesta...
International audienceRainfall and wind are both known to exhibit extreme variability over a wide ra...
International audienceWe study atmospheric wind turbulence in the framework of universal multifracta...
International audienceWe study atmospheric wind turbulence in the framework of universal multifracta...
From the governing equations of the velocity field, one can not only expect a (highly) non-Gaussian ...
From the governing equations of the velocity field, one can not only expect a (highly) non-Gaussian ...
A partir des équations gouvernant le champ de vitesse, on peut non seulement s'attendre à un vent (f...
The main purpose of this work is the study of atmospheric surface layer wind speeds within the frame...
International audienceA typical routine in wind field resource assessment, at the most basic level, ...
We analyse two field experiments of near-surface atmospheric turbulence, particularly the applicabili...
This thesis represents the first large-scale, systematic study to use the double trace moment (DTM) ...
Over the past decade, several studies suggested possible analogy between price dynamics in the forei...
Wind energy is an important component of renewable energy sources. Studying of turbulent wakes for w...
International audienceWe consider here wind speed time series and the aggregate output wind power fr...
A multifractal (MF) analysis in time scale has been applied to three wind speed series presenting a ...
Turbulence is one of the fundamental unresolved problems of classical physics, despite its manifesta...
International audienceRainfall and wind are both known to exhibit extreme variability over a wide ra...
International audienceWe study atmospheric wind turbulence in the framework of universal multifracta...
International audienceWe study atmospheric wind turbulence in the framework of universal multifracta...