This report synthesizes the works performed on the theme of end effects and vortex bursting observed in experimental facilities such as catapult wind tunnels or towing tanks, whose aim it is to characterize the wake vortices of civil aircraft. It includes a bibliographical synthesis, the post-processing of experimental campaigns performed in the B20 wind tunnel in ONERA Lille, the presentation of the Direct Numerical Simulation FLUDILES code, the modelling of the disturbances of a Lamb-Oseen vortex and the confirmation of DNS calculations upon the linear stability theory, the numerical and theoretical study of the nonlinear dynamics of a Lamb-Oseen vortex by means of DNS.Ce mémoire synthétise les travaux réalisés sur le thème des instabilit...
Already at moderate angles of attack small changes in the flight conditions of a delta-wing aircraft...
Dans le cadre des études portant sur l’impact de l’aviation sur le changement climatique, les traîné...
A comparative investigation on the wake vortex evolution of a large transport aircraft has been con...
Le but de cette thèse est d'étudier le comportement des tourbillons sous l'influence d'une turbulenc...
The wake of an aircraft is composed of intense vortices whose lifetime may be of the order of severa...
The study of aircraft wake vortex behavior is of great interest for Air Traffic Management. The sepa...
International audienceAt cruise conditions, the flow around a civil aircraft is characterised by sho...
Wake vortex behaviour modelling is the technology relating to the operational (thus necessarily simp...
Within the EU-project WAVENC the block structured DLR-FLOWer code has been applied to the inviscid s...
A bas nombre de Reynolds, le concept de voilure battante apparaît comme une alternative auxconcepts ...
A flight simulator study has been carried out to evaluate the performance of modern flight control s...
L'enveloppe de vol des hélicoptères est limitée par le décrochage dynamique, que le contrôle d'écoul...
Le sillage d'un avion est composé de tourbillons intenses. La durée de vie de ces tourbillons dépend...
The focus of this paper is on the results of steady and unsteady aerodynamic computations for the de...
This paper aims at presenting DNS and LES as applied to the simulation of vortex wakes: in laborator...
Already at moderate angles of attack small changes in the flight conditions of a delta-wing aircraft...
Dans le cadre des études portant sur l’impact de l’aviation sur le changement climatique, les traîné...
A comparative investigation on the wake vortex evolution of a large transport aircraft has been con...
Le but de cette thèse est d'étudier le comportement des tourbillons sous l'influence d'une turbulenc...
The wake of an aircraft is composed of intense vortices whose lifetime may be of the order of severa...
The study of aircraft wake vortex behavior is of great interest for Air Traffic Management. The sepa...
International audienceAt cruise conditions, the flow around a civil aircraft is characterised by sho...
Wake vortex behaviour modelling is the technology relating to the operational (thus necessarily simp...
Within the EU-project WAVENC the block structured DLR-FLOWer code has been applied to the inviscid s...
A bas nombre de Reynolds, le concept de voilure battante apparaît comme une alternative auxconcepts ...
A flight simulator study has been carried out to evaluate the performance of modern flight control s...
L'enveloppe de vol des hélicoptères est limitée par le décrochage dynamique, que le contrôle d'écoul...
Le sillage d'un avion est composé de tourbillons intenses. La durée de vie de ces tourbillons dépend...
The focus of this paper is on the results of steady and unsteady aerodynamic computations for the de...
This paper aims at presenting DNS and LES as applied to the simulation of vortex wakes: in laborator...
Already at moderate angles of attack small changes in the flight conditions of a delta-wing aircraft...
Dans le cadre des études portant sur l’impact de l’aviation sur le changement climatique, les traîné...
A comparative investigation on the wake vortex evolution of a large transport aircraft has been con...