Des bâtiments de grande hauteur sont construits avec un poids et un amortissement structurel de plus en plus faibles en lien avec l'évolution des techniques de construction et des matériaux. La connaissance des charges de vent dynamiques est un enjeu important pour la conception des grands bâtiments afin de garantir leur sécurité structurelle. L'objectif de cette thèse est d’évaluer la capacité de la simulation numérique des grandes échelles (LES) à prédire les charges de vent sur les structures et d’étudier l'influence des conditions d’entrée d’une simulation LES sur ces charges. Des expériences ont été menées à échelle réduite dans la soufflerie atmosphérique NSA du CSTB afin de documenter l’écoulement atmosphérique modélisé, de caractéri...
To study wind farm aerodynamics (WFA), the Wind Power industry currently relies on simple Engineerin...
Buildings and other infrastructures located in the coastal regions of the US have a higher level of ...
The equations of motion describing turbulent flows (in both the low and high Reynolds-number regimes...
Des bâtiments de grande hauteur sont construits avec un poids et un amortissement structurel de plus...
High-rise buildings are built with increasingly low weight and structural damping in relation to the...
Understanding and predicting the effects of natural wind on a structure is necessary for a safe, eff...
The accurate evaluation of wind loads on high-rise buildings represents a key point in their design ...
Understanding and predicting the effects of wind loading on a structure is necessary for safe, effec...
The correct and safe design of structures subjected to the wind actions requires a realistic estimat...
The application of Computational Fluid Dynamics based on the Reynolds-Averaged Navier-Stokes equatio...
This study presents the assessment of a fast Large Eddy Simulation method for estimating dynamic win...
The accurate evaluation of wind loads on high-rise buildings represents a key point in their design ...
Turbulent flows around slender structures are common in nature and occur in many applications, inclu...
To study wind farm aerodynamics (WFA), the Wind Power industry currently relies on simple Engineerin...
Buildings and other infrastructures located in the coastal regions of the US have a higher level of ...
The equations of motion describing turbulent flows (in both the low and high Reynolds-number regimes...
Des bâtiments de grande hauteur sont construits avec un poids et un amortissement structurel de plus...
High-rise buildings are built with increasingly low weight and structural damping in relation to the...
Understanding and predicting the effects of natural wind on a structure is necessary for a safe, eff...
The accurate evaluation of wind loads on high-rise buildings represents a key point in their design ...
Understanding and predicting the effects of wind loading on a structure is necessary for safe, effec...
The correct and safe design of structures subjected to the wind actions requires a realistic estimat...
The application of Computational Fluid Dynamics based on the Reynolds-Averaged Navier-Stokes equatio...
This study presents the assessment of a fast Large Eddy Simulation method for estimating dynamic win...
The accurate evaluation of wind loads on high-rise buildings represents a key point in their design ...
Turbulent flows around slender structures are common in nature and occur in many applications, inclu...
To study wind farm aerodynamics (WFA), the Wind Power industry currently relies on simple Engineerin...
Buildings and other infrastructures located in the coastal regions of the US have a higher level of ...
The equations of motion describing turbulent flows (in both the low and high Reynolds-number regimes...