Noise reduction technologies for aircraft landing gear-A bibliographic review

K Zhao, P Okolo, E Neri, P Chen, J Kennedy… - Progress in Aerospace …, 2020 - Elsevier
As a main contributor to aircraft noise at approach to landing, landing gear noise is currently
a major research interest amongst aeronautical engineers and aeroacoustic researchers …

Flow control and passive low noise technologies for landing gear noise reduction

GJ Bennett, J Lai, G O'Brien, D Ragni… - 28th AIAA/CEAS …, 2022 - arc.aiaa.org
This paper examines the use of both flow control and passive low noise technologies to
reduce the aerodynamic noise radiated from a modified LAGOON landing gear, as tested in …

Cavity resonance suppression using fluidic spoilers

GJ Bennett, PN Okolo, K Zhao, J Philo, Y Guan… - AIAA Journal, 2019 - arc.aiaa.org
This paper examines experimentally the use of a fluidic spoiler to suppress the resonance
within a partially closed cylindrical cavity subject to a grazing flow. The relative movement of …

An experimental characterization of the interaction between two tandem planar jets in a crossflow

K Zhao, PN Okolo, Y Wang… - Journal of Fluids …, 2018 - asmedigitalcollection.asme.org
This study reports an experimental investigation of two planar jets in a crossflow in a tandem
arrangement. Tests were conducted in an open-jet wind tunnel facility using two …

[HTML][HTML] 2D PIV measurement on the interaction zone between two parallel planar jets in a crossflow

K Zhao, PN Okolo, J Kennedy, GJ Bennett - AIP Advances, 2017 - pubs.aip.org
This paper reports an experimental investigation on the zone between two parallel planar
jets in a crossflow, termed as the interaction zone. The experiment was conducted using 2D …

Aeroacoustics research in Europe: The CEAS-ASC report on 2018 highlights

D Gély, GJ Bennett - Journal of Sound and Vibration, 2019 - Elsevier
Abstract The Council of European Aerospace Societies (CEAS) Aeroacoustics Specialists
Committee (ASC) supports and promotes the interests of the scientific and industrial …

Wind tunnel experiments of multijets in cross flow: Effect of the injection ratio

A Radhouane, NM Said, H Mhiri, P Bournot - Experimental Thermal and …, 2019 - Elsevier
The triple jet in cross flow problem has been handled experimentally in the present work for
its wide presence in several industrial and environmental applications. Different injection …

Air Curtains as Flow Control Low Noise Technologies for Landing Gear Noise Reduction

GJ Bennett, D Carroll, M Pott-Pollenske - 30th AIAA/CEAS …, 2024 - arc.aiaa.org
This paper examines the use of different air curtain nozzles to reduce the aerodynamic noise
radiated from a modified LAGOON landing gear, as tested in the EU funded H2020 …

Characterization of the mixing induced by multiple elevated jets in cross flow

A Radhouane, N Mahjoub Said, H Mhiri… - Defect and Diffusion …, 2020 - Trans Tech Publ
Experimental and numerical consideration is given in the present work to an inline, inclined
triple elliptic jet-group discharged in cross flow, a common configuration widely present in …