L’interaction onde de choc/couche limite en écoulement transsonique autour de profils aérodynamiques est étudiée numériquement utilisant différentes classes de modélisation de la turbulence. Les approches utilisées sont celles de modèles URANS et de méthodes hybrides RANS-LES. L’emploi d’une correction de compressibilité pour les fermetures à une équation est aussi évalué. Premièrement, la séparation intermittente induite par le choc sur un profil supercritique en conditions d’incidence proches de l’angle critique d’apparition du tremblement est analysée. Suite à des simulations URANS, la modélisation statistique la mieux adaptée est étudiée et utilisée dans l’approche DDES (Delayed Detached-Eddy Simulation). L’étude de la topologie de l’é...
Shock-induced flow separation and reattachment are encountered in many configurations, such as super...
A transonic interaction between a shock wave and a turbulent boundary layer is experimentally and th...
This thesis aims at analysing the predictive capabilities of statistical URANS and hybrid RANS-LES m...
L’interaction onde de choc/couche limite en écoulement transsonique autour de profils aérodynamiques...
Shock wave/boundary layer interactions arising in the transonic flow over airfoils are studied numer...
Transonic flows, which are common in aeronautical and spatial propulsion systems, produce shock-wave...
The presented research work deals with numerical simulation of 2-D and 3-D unsteady transonic flows ...
Les écoulements transsoniques rencontrés dans le cadre de la propulsion aéronautique et spatiale son...
This thesis aims at analysing the predictive capabilities of statistical URANS and hybrid RANS-LES m...
A delayed detached-eddy simulation of the transonic buffet over a supercritical airfoil is performed...
Afin de concevoir des systèmes de propulsion innovants, l'amélioration des performances des prises d...
International audienceAt cruise conditions, the flow around a civil aircraft is characterised by sho...
The shock wave boundary layer (BL) interaction phenomenon is ubiquitous in aerodynamic. In general t...
This presentation shows a summary of an ongoing numerical investigation underway at the DLR Goetting...
Shock wave / turbulent boundary layer interactions arising on aeronautical vehicles are prone to uns...
Shock-induced flow separation and reattachment are encountered in many configurations, such as super...
A transonic interaction between a shock wave and a turbulent boundary layer is experimentally and th...
This thesis aims at analysing the predictive capabilities of statistical URANS and hybrid RANS-LES m...
L’interaction onde de choc/couche limite en écoulement transsonique autour de profils aérodynamiques...
Shock wave/boundary layer interactions arising in the transonic flow over airfoils are studied numer...
Transonic flows, which are common in aeronautical and spatial propulsion systems, produce shock-wave...
The presented research work deals with numerical simulation of 2-D and 3-D unsteady transonic flows ...
Les écoulements transsoniques rencontrés dans le cadre de la propulsion aéronautique et spatiale son...
This thesis aims at analysing the predictive capabilities of statistical URANS and hybrid RANS-LES m...
A delayed detached-eddy simulation of the transonic buffet over a supercritical airfoil is performed...
Afin de concevoir des systèmes de propulsion innovants, l'amélioration des performances des prises d...
International audienceAt cruise conditions, the flow around a civil aircraft is characterised by sho...
The shock wave boundary layer (BL) interaction phenomenon is ubiquitous in aerodynamic. In general t...
This presentation shows a summary of an ongoing numerical investigation underway at the DLR Goetting...
Shock wave / turbulent boundary layer interactions arising on aeronautical vehicles are prone to uns...
Shock-induced flow separation and reattachment are encountered in many configurations, such as super...
A transonic interaction between a shock wave and a turbulent boundary layer is experimentally and th...
This thesis aims at analysing the predictive capabilities of statistical URANS and hybrid RANS-LES m...