INnoVative dEsign of iNstalled airframe componenTs for aircraft nOise Reduction

Risultati finali

Parametric study on slat noise reduction and selection of best NRTs based on porous treatments

Report summarizing the acoustic properties of the tested porous treatments for slat noise reduction Rank order NRTs according noise P1 and technical mechanical effort for implementation P2 Both should be assessed for model scale

Parametric study on slat track noise generation and mitigation and selection of best low-noise slat track designs

Report summarizing the acoustic results of the AWT test Assessment of NRTs regarding noise reduction P1 and technical mechanical effort for implementation P2 Both should be assessed for model scale

Report on specifications for experimental (AAWT/UoB) and numerical studies on porous slat noise in WP4

Specification of the setup to be simulated CFD andor tested in UoBs WT in particular description of the porous materials and model flow conditions Expected datasets in particular for CFDmodels calibration in T412

Basic structure of the project website
Finalised website

Pubblicazioni

Multi-chamber micro-perforated panel absorbers optimised for high amplitude broadband absorption using a two-point impedance method

Autori: Jiayu Wang, Gareth J. Bennett
Pubblicato in: Journal of Sound and Vibration, Numero Vol. 547, 2023, Pagina/e 117527, ISSN 0022-460X
Editore: Academic Press
DOI: 10.1016/j.jsv.2022.117527

Numerical modeling of a wire mesh for aerodynamic noise reduction

Autori: Shuai Li, Lars Davidson and Shia-Hui Peng
Pubblicato in: Physics of Fluids, Numero Monthly, 2023, Pagina/e 17, ISSN 1089-7666
Editore: American Institute of Physics
DOI: 10.1063/5.0129284

A direct-hybrid CFD/CAA method based on lattice Boltzmann and acoustic perturbation equations

Autori: Miro Gondrum, Sutharsan Satcunanathan, Ansgar Niemöller, Matthias Meinke and Wolfgang Schröder
Pubblicato in: Acta Acustica, 2023, Pagina/e 11, ISSN 2681-4617
Editore: EDP Sciences
DOI: 10.1051/aacus/2022062

Landing Gear Noise Mitigation by an upstream installed Fairing

Autori: Miro Gondrum, Ansgar Niemöller, Matthias Meinke, Wolfgang Schroeder, Alejandro Rubio Carpio, Daniele Ragni and Francesco Avallone
Pubblicato in: 28th AIAA/CEAS Aeroacoustics 2022 Conference, Numero AIAA 2022-2847, Session: Airframe/High-Lift Noise II: Landing Gear, 2022
Editore: AIAA
DOI: 10.2514/6.2022-2847

Flow Control and Passive Low Noise Technologies for Landing Gear Noise Reduction

Autori: Gareth J. Bennett, Jiang Lai, Gordon O'Brien, Daniele Ragni, Francesco Avallone, Michael Pott-Polenske
Pubblicato in: 28th AIAA/CEAS Aeroacoustics 2022 Conference, 2022
Editore: AIAA
DOI: 10.2514/6.2022-2848

Numerical Simulations of a Landing Gear with Flow Through Fairings for Noise Mitigation

Autori: Marc Terracol, Lucas Manueco, Eric Manoha, Francesco Avallone§, Daniele Ragni and Alejandro Rubio Carpio
Pubblicato in: 29th AIAA-CEAS Aeroacoustics Conference, June 2023, San Diego (USA), 2023
Editore: AIAA
DOI: 10.2514/6.2023-4173

Parametric study of the effect of slat track geometry on noise emissions

Autori: Evelien van Bokhorst, Johan C. Kok, Marthijn Tuinstra and Vincent Fleury
Pubblicato in: 28th AIAA/CEAS Aeroacoustics 2022 Conference, Numero 2022, 2022
Editore: NA
DOI: 10.2514/6.2022-2808

Effect of Deflection Angle on the Noise and Aerodynamic Loads Generated by a Wall-Mounted Flat Plate

Autori: O. Parnis and D. Angland
Pubblicato in: AIAA Aviation Conference, 2023, Pagina/e AIAA 2023-3493
Editore: AIAA

The implementation of air curtains on realistic aircraft nose and main landing gear

Autori: Charlotte Meuley
Pubblicato in: 2022
Editore: Trinity College Dublin

Air Curtain Design for Landing Gear Noise Reduction

Autori: Daniel Carroll
Pubblicato in: 2023
Editore: Trinity College Dublin

Risultati finali

Pubblicazioni

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