INnoVative dEsign of iNstalled airframe componenTs for aircraft nOise Reduction

Deliverables

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

Publications

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

Author(s): Jiayu Wang, Gareth J. Bennett
Published in: Journal of Sound and Vibration, Issue Vol. 547, 2023, Page(s) 117527, ISSN 0022-460X
Publisher: Academic Press
DOI: 10.1016/j.jsv.2022.117527

Numerical modeling of a wire mesh for aerodynamic noise reduction

Author(s): Shuai Li, Lars Davidson and Shia-Hui Peng
Published in: Physics of Fluids, Issue Monthly, 2023, Page(s) 17, ISSN 1089-7666
Publisher: American Institute of Physics
DOI: 10.1063/5.0129284

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

Author(s): Miro Gondrum, Sutharsan Satcunanathan, Ansgar Niemöller, Matthias Meinke and Wolfgang Schröder
Published in: Acta Acustica, 2023, Page(s) 11, ISSN 2681-4617
Publisher: EDP Sciences
DOI: 10.1051/aacus/2022062

Landing Gear Noise Mitigation by an upstream installed Fairing

Author(s): Miro Gondrum, Ansgar Niemöller, Matthias Meinke, Wolfgang Schroeder, Alejandro Rubio Carpio, Daniele Ragni and Francesco Avallone
Published in: 28th AIAA/CEAS Aeroacoustics 2022 Conference, Issue AIAA 2022-2847, Session: Airframe/High-Lift Noise II: Landing Gear, 2022
Publisher: AIAA
DOI: 10.2514/6.2022-2847

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

Author(s): Gareth J. Bennett, Jiang Lai, Gordon O'Brien, Daniele Ragni, Francesco Avallone, Michael Pott-Polenske
Published in: 28th AIAA/CEAS Aeroacoustics 2022 Conference, 2022
Publisher: AIAA
DOI: 10.2514/6.2022-2848

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

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

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

Author(s): Evelien van Bokhorst, Johan C. Kok, Marthijn Tuinstra and Vincent Fleury
Published in: 28th AIAA/CEAS Aeroacoustics 2022 Conference, Issue 2022, 2022
Publisher: NA
DOI: 10.2514/6.2022-2808

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

Author(s): O. Parnis and D. Angland
Published in: AIAA Aviation Conference, 2023, Page(s) AIAA 2023-3493
Publisher: AIAA

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

Author(s): Charlotte Meuley
Published in: 2022
Publisher: Trinity College Dublin

Air Curtain Design for Landing Gear Noise Reduction

Author(s): Daniel Carroll
Published in: 2023
Publisher: Trinity College Dublin

Deliverables

Publications

Share this page

Download