Global air traffic growth is most likely to increase the community noise around airports. Consequently, several initiatives have been taken to reduce aircraft noise. Airframe noise has been identified as a major contributor to aircraft noise at approach, and one third is emitted by the landing gear. Compressible Large Eddy Simulation (LES) is a promising candidate for landing gear noise prediction. It is able to solve the unsteady flow around the landing gear, and also to capture the broad range of turbulent structures in the wake. Unstructured meshing approach has been selected to handle industrial-like and complex landing gear geometries. The AVBP software fulfills these criteria, and thus has been chosen to conduct the simulations. A Ffo...
The fan-Outlet Guide Vane (OGV) stage of aircraft engines is currently being considered as one of th...
The fan-Outlet Guide Vane (OGV) stage of aircraft engines is currently being considered as one of th...
The fan-Outlet Guide Vane (OGV) stage of aircraft engines is currently being considered as one of th...
L'augmentation globale du trafic aérien mondial est susceptible de fortement augmenter les nuisances...
L'augmentation globale du trafic aérien mondial est susceptible de fortement augmenter les nuisances...
In this project, numerical simulation tools were used to investigate the feasibility of using comput...
International audienceWith the objective of aircraft noise mitigation, we here address the numerical...
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...
Results from a computational study on the aeroacoustic characteristics of an 18%-scale, semi-span Gu...
Airframe noise and in particular main landing gear noise is a major noise source during the approach...
Due to the recent development of quieter turbofan engines, airframe noise has started to emerge asth...
Due to the recent development of quieter turbofan engines, airframe noise has started to emerge asth...
Computational study of a single wheel landing gear con guration was completed to understand the noi...
Air traffic still grows from decades, with yearly 6 billion passengers nowadays in the world. By 202...
The fan-Outlet Guide Vane (OGV) stage of aircraft engines is currently being considered as one of th...
The fan-Outlet Guide Vane (OGV) stage of aircraft engines is currently being considered as one of th...
The fan-Outlet Guide Vane (OGV) stage of aircraft engines is currently being considered as one of th...
L'augmentation globale du trafic aérien mondial est susceptible de fortement augmenter les nuisances...
L'augmentation globale du trafic aérien mondial est susceptible de fortement augmenter les nuisances...
In this project, numerical simulation tools were used to investigate the feasibility of using comput...
International audienceWith the objective of aircraft noise mitigation, we here address the numerical...
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...
Results from a computational study on the aeroacoustic characteristics of an 18%-scale, semi-span Gu...
Airframe noise and in particular main landing gear noise is a major noise source during the approach...
Due to the recent development of quieter turbofan engines, airframe noise has started to emerge asth...
Due to the recent development of quieter turbofan engines, airframe noise has started to emerge asth...
Computational study of a single wheel landing gear con guration was completed to understand the noi...
Air traffic still grows from decades, with yearly 6 billion passengers nowadays in the world. By 202...
The fan-Outlet Guide Vane (OGV) stage of aircraft engines is currently being considered as one of th...
The fan-Outlet Guide Vane (OGV) stage of aircraft engines is currently being considered as one of th...
The fan-Outlet Guide Vane (OGV) stage of aircraft engines is currently being considered as one of th...