The numerical simulation of the prediction of the aerodynamic noise by the resolutionof the Navier-Stokes equations is still out of reach of the supercomputers for the industrialconfigurations. The local aerodynamic computation must be coupled to an acousticpropagation method in a zone where the mean flow is inhomogeneous. The numericalresolution of the Euler equations in a perturbation form, discretized by a filtered highorderfinite difference method, allows to simulate the acoustic propagation in such zones.Several stabilization methods are studied. A high-order curvilinear interface, based on aLagrange interpolation in a reference element, is developed to facilitate the Large-EddySimulation/Euler coupling. This numerical method is applie...
Computational approaches are being developed to study a range of problems in aeroacoustics. These ae...
Computational approaches are being developed to study a range of problems in aeroacoustics. These ae...
Président du jury: P. Sagaut Rapporteurs: J. P. Bertoglio, F. Ducros Examinateurs: P. Moschetti, M. ...
The capability of three different perturbation approaches to tackle aiframe noise problems is studie...
The application of perturbation approaches to simulate airframe noise mechanisms of aircraft during ...
La simulation numérique de la prévision du bruit aérodynamique par la résolution numérique des équat...
In this report, the first stage of the development process of a flow solver is presented. The solver...
Computational aeroacoustics deals with the computation of noise generated arodynamically. In order t...
International audienceA two-way coupling on unstructured meshes between a flow and a high-order acou...
Aerodynamically generated noise sources are multiple for an airplane. During the landing phase, airf...
Aerodynamically generated noise sources are multiple for an airplane. During the landing phase, airf...
This paper numerically simulated the propagation of different sound sources in inhomogeneous media t...
The application of perturbation approaches to simulate noise mechanisms of aircraft during landing a...
A hybrid method is applied to predict trailing edge noise based on a Large Eddy Simulation (LES) of ...
Eine hybride aeroakustische Methode wird angewandt um Hinterkantenlärm einer turbulent umströmten eb...
Computational approaches are being developed to study a range of problems in aeroacoustics. These ae...
Computational approaches are being developed to study a range of problems in aeroacoustics. These ae...
Président du jury: P. Sagaut Rapporteurs: J. P. Bertoglio, F. Ducros Examinateurs: P. Moschetti, M. ...
The capability of three different perturbation approaches to tackle aiframe noise problems is studie...
The application of perturbation approaches to simulate airframe noise mechanisms of aircraft during ...
La simulation numérique de la prévision du bruit aérodynamique par la résolution numérique des équat...
In this report, the first stage of the development process of a flow solver is presented. The solver...
Computational aeroacoustics deals with the computation of noise generated arodynamically. In order t...
International audienceA two-way coupling on unstructured meshes between a flow and a high-order acou...
Aerodynamically generated noise sources are multiple for an airplane. During the landing phase, airf...
Aerodynamically generated noise sources are multiple for an airplane. During the landing phase, airf...
This paper numerically simulated the propagation of different sound sources in inhomogeneous media t...
The application of perturbation approaches to simulate noise mechanisms of aircraft during landing a...
A hybrid method is applied to predict trailing edge noise based on a Large Eddy Simulation (LES) of ...
Eine hybride aeroakustische Methode wird angewandt um Hinterkantenlärm einer turbulent umströmten eb...
Computational approaches are being developed to study a range of problems in aeroacoustics. These ae...
Computational approaches are being developed to study a range of problems in aeroacoustics. These ae...
Président du jury: P. Sagaut Rapporteurs: J. P. Bertoglio, F. Ducros Examinateurs: P. Moschetti, M. ...