Aircraft noise Reduction Technologies and related Environmental iMpact

Active control of jet-plate interaction noise for excited jets by plasma actuators

Author(s): Victor Kopiev, Georgy Faranosov, Oleg Bychkov, Vladimir Kopiev, Ivan Moralev, Pavel Kazansky
Published in: Journal of Sound and Vibration, Issue Volume 484, 13 October 2020, 115515, 2020, ISSN 0022-460X
Publisher: Academic Press
DOI: 10.1016/j.jsv.2020.115515

Corona discharge actuator as an active sound absorber under normal and oblique incidence

Author(s): Stanislav Sergeev, Thomas Humbert, Hervé Lissek and Yves Aurégan
Published in: Acta Acustica 2022, Issue vol.6, no 5, 31 January 2022, 2022, ISSN 2681-4617
Publisher: EDP Open with European Acoustics Association
DOI: 10.1051/aacus/2022001

Auralization of aircraft flyovers with turbulence-induced coherence loss in ground effect

Author(s): Reto Pieren and Dorothea Lincke
Published in: The Journal of the Acoustical Society of America, Issue Volume 151, Issue 4, 08 April 2022, 2022, Page(s) 2453, ISSN 0001-4966
Publisher: Acoustical Society of America
DOI: 10.1121/10.0010121

Airfoil Trailing-Edge Noise Reduction by Application of Finlets

Author(s): Felix Gstrein, Bin Zang, Yannick D. Mayer and Mahdi Azarpeyvand
Published in: AIAA Journal, Issue Volume 60, Number 1, January 2022, 2021, Page(s) pp236-248, ISSN 0001-1452
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/1.j060699

Innovative Acoustic Treatments of Nacelle Intakes Based on Optimised Metamaterials

Author(s): Giorgio Palma; Lorenzo Burghignoli; Francesco Centracchio; Umberto Iemma
Published in: Aerospace, Issue Volume 8(10), 2021, Page(s) 296, ISSN 2226-4310
Publisher: MPDI
DOI: 10.3390/aerospace8100296

Effects of a secondary high amplitude stimulus on the impedance of perforated plates

Author(s): Ralf Burgmayer, Friedrich Bake, and Lars Enghardt
Published in: The Journal of the Acoustical Society of America, Issue vol 149, issue 5, 21.05.2021, 2021, Page(s) p. 3406, ISSN 0001-4966
Publisher: Acoustical Society of America
DOI: 10.1121/10.0004951

Improving future low-noise aircraft technologies using experimental perception-based evaluation of synthetic flyovers

Author(s): Reto Pieren, Lothar Bertsch, Demian Lauper, Beat Schäffer
Published in: Science of The Total Environment, Issue 692, 2019, Page(s) 68-81, ISSN 0048-9697
Publisher: Elsevier BV
DOI: 10.1016/j.scitotenv.2019.07.253

Reduction of inertial end correction of perforated plates due to secondary high amplitude stimuli

Author(s): Ralf Burgmayer, Friedrich Bake, and Lars Enghardt
Published in: JASA Express Letters, Issue Volume 2, issue 4, 01.04.2022, 2022, Page(s) 042801, ISSN 2691-1191
Publisher: Acoustical Society of America
DOI: 10.1121/10.0009920

Localization of Dipole Noise Sources Using Planar Microphone Arrays

Author(s): O. P. Bychkov, M. A. Demyanov, G. A. Faranosov
Published in: Acoustical Physics, Issue 65/5, 2019, Page(s) 567-577, ISSN 1063-7710
Publisher: Maik Nauka/Interperiodica Publishing
DOI: 10.1134/s1063771019050063

Numerical characterisation of the aeroacoustic signature of propellers array for distributed electric propulsion

Author(s): Giovanni Bernardini , Francesco Centracchio, Massimo Gennaretti, Umberto Iemma, Claudio Pasquali, Caterina Poggi, Monica Rossetti and Jacopo Serafini
Published in: "Applied Sciences, Special Issue ""Airframe Noise and Airframe/Propulsion Integration""", Issue vol 10, no. 8, 2020, Page(s) paper 2643, ISSN 2076-3417
Publisher: MDPI
DOI: 10.3390/app10082643

Approach to the Weight Estimation in the Conceptual Design of Hybrid-Electric-Powered Unconventional Regional Aircraft

Author(s): Francesco Centracchio, Monica Rossetti, Umberto Iemma
Published in: Journal of Advanced Transportation, Issue 2018, 2018, Page(s) 1-15, ISSN 0197-6729
Publisher: Institute for Transportation, Inc.
DOI: 10.1155/2018/6320197

Development of a plasma electroacoustic actuator for active noise control applications

Author(s): S Sergeev, H Lissek, A Howling, I Furno, G Plyushchev, P Leyland
Published in: Journal of Physics D: Applied Physics, Issue 53/49, 2020, Page(s) 495202, ISSN 0022-3727
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-6463/abafde

Slanted septum and multiple folded cavity liners for broadband sound absorption

Author(s): Suresh Palani, Paul Murray, Alan McAlpine, Daisuke Sasaki, Christoph Richter
Published in: International Journal of Aeroacoustics, Issue Volume: 20 issue: 5-7,, 2021, Page(s) pp. 633-661, ISSN 1475-472X
Publisher: Multi-Science Publishing Co. Ltd
DOI: 10.1177/1475472x211023835

Numerical analysis of fan noise for the NOVA boundary-layer ingestion configuration

Author(s): Gianluca Romani, Qingqing Ye, Francesco Avallone, Daniele Ragni, Damiano Casalino
Published in: Aerospace Science and Technology, Issue 96, 2020, Page(s) 105532, ISSN 1270-9638
Publisher: Elsevier BV
DOI: 10.1016/j.ast.2019.105532

Time-domain simulations of sound propagation in a flow duct with extended-reacting liners

Author(s): Antoni Alomar, DidierDragna, Marie-Annick Galland
Published in: Journal of Sound and Vibration, Issue Vol. 507, 116137, 28.04.2021, 2021, ISSN 0022-460X
Publisher: Academic Press
DOI: 10.1016/j.jsv.2021.116137

Pole identification method to extract the equivalent fluid characteristics of general sound-absorbing materials

Author(s): Antoni Alomar, Didier Dragna, Marie-Annick Galland
Published in: Applied Acoustics, Issue 174, 2021, Page(s) 107752, ISSN 0003-682X
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.apacoust.2020.107752

Simulation process for perception-based noise optimization of conventional and novel aircraft concepts

Author(s): Reto Pieren, Lothar Bertsch, Jason Blinstrub, Schäffer Beat, Wunderli Jean Marc
Published in: 2018 AIAA Aerospace Sciences Meeting, Issue 8.–12.01. 2018, AIAA SciTech Forum, Kissimmee, Florida, USA,, 2018, Page(s) Paper Nr 266, ISBN 978-1-62410-524-1
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2018-0266

Application of Corona Discharge Actuator for Active Noise Control

Author(s): Stanislav Sergeev and Hervé Lissek
Published in: Proceedings of the FA2020 Conference, Issue Forum Acusticum, Dec 2020, Lyon, France., 2021, Page(s) pp.1551-1555
Publisher: European Acoustics Association
DOI: 10.48465/fa.2020.0105

Dissipationsverhalten Periodisch Durchströmter Liner bei Streifendem Schalleinfall (German language)

Author(s): Ralf Burgmayer, Lars Enghardt, Friedrich Bake
Published in: DAGA 2019, Issue 18.-21.3.2019, 2019, Page(s) p.1414-1418
Publisher: DEGA

AEROACOUSTIC NUMERICAL CHARACTERIZATION OF PROPELLERS INTERACTION

Author(s): G. Bernardini, F. Centracchio, U. Iemma, C. Pasquali; C. Poggi, M. Rossetti, J. Serafini
Published in: ICSV26 Congress, Issue 7.-11. July 2019, 2019
Publisher: International Institute of Acoustics and Vibrations

An integrated toolchain for the design of aeroacoustic metamaterials: the H2020 project AERIALIST

Author(s): Iemma, Umberto
Published in: INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Issue InterNoise21, 01-05.08.2021, Washington, D.C., USA, 2021, Page(s) pp. 2699-2707
Publisher: Institute of Noise Control Engineering
DOI: 10.3397/in-2021-2207

Application of Finlets for Trailing Edge Noise Reduction of a NACA 0012 Airfoil

Author(s): Felix Gstrein, Nick Zang, Mahdi Azarpeyvand
Published in: AIAA AVIATION 2020 FORUM, Issue 15.-19.06.2020, Reno/USA, 2020, Page(s) paper 2020-2502, ISBN 978-1-62410-598-2
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2020-2502

Fan Noise Boundary-Layer Ingestion Installation Effects for NOVA Aircraft Configuration

Author(s): Gianluca Romani, Qingqing Ye, Francesco Avallone, Daniele Ragni, Damiano Casalino
Published in: 25th AIAA/CEAS Aeroacoustics Conference, Issue 20.-24.05.2019, Delft/ The Netherlands, 2019, Page(s) paper 2019-2429, ISBN 978-1-62410-588-3
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2019-2429

An analytical model of sound refraction by the fuselage boundary-layer for fan tone radiation from a turbofan aero-engine

Author(s): Dionysios-Marios Rouvas and Alan McAlpine
Published in: 28th AIAA/CEAS Aeroacoustics Conference, Issue 14-17 June 2022. Southampton, UK, 2022, Page(s) paper 2022-3059
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2022-3059

Prediction of Fan Tone Radiation Scattered By A Cylindrical Fuselage

Author(s): D-M. Rouvas and A. McAlpine
Published in: IOP Conference Series: Materials Science and Engineering, vol 1226, Issue International Conference on Innovation in Aviation & Space to the Satisfaction of the European Citizens (11th EASN 2021) 01/09/2021 - 03/09/2021 Salerno, 2022, Page(s) paper 12050, ISSN 1757-899X
Publisher: IOP Publishing

Acoustic Assessment of BLI Effects on Airbus Nautilius Engine Integration Concept - Part II: Noise Radiation

Author(s): Mathieu Lorteau, Thomas Le Garrec, Majd Daroukh and Cyril Polacsek
Published in: 28th AIAA/CEAS Aeroacoustics Conference, Issue 14-17 June 2022. Southampton, UK, 2022, Page(s) paper 2022-2992
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2022-2992

Towards Wall-Modeled LES with Lattice Boltzmann Method for Aeroacoustics: Application and Understanding

Author(s): Malav Soni, Roland Ewert, Jan Delfs and Kannan Masilamani
Published in: 28th AIAA/CEAS Aeroacoustics Conference, Issue 14-17 June 2022. Southampton, UK, 2022, Page(s) paper 2022-2918
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2022-2918

Feedback impedance control for sound absorption with corona discharge actuator

Author(s): Stanislav Sergeev and Hervé Lissek
Published in: EuroNoise 2021, Issue 25.-27.10.2021, Madeira, Portugal, 2021, Page(s) Paper 270
Publisher: European Acoustical Association (EAA)

Innovative liner concept using friction powder for increasing of broadband noise absorption. Applications for broadband noise absorption in fan duct, reduction of jet noise reflected by wing pressure side and noise reduction in aircraft cabin.

Author(s): Constantin Sandu, Thomas Humbert, Yves Auregan, Marius Deaconu, Andrei Totu, Andrei Radu, Horatiu Serbescu and Traian Tipa
Published in: IOP Conference Series: Materials Science and Engineering, vol 1226, Issue International Conference on Innovation in Aviation & Space to the Satisfaction of the European Citizens (11th EASN 2021) 01/09/2021 - 03/09/2021 Salerno, 2022, Page(s) paper 12049, ISSN 1757-899X
Publisher: IOP Publishing

Turbulence Characteristics of Finlet Treatments Applied for Trailing Edge Noise Reduction of a NACA 0012 Airfoil

Author(s): Felix Gstrein, Bin Zang, Yannick Mayer and Mahdi Azarpeyvand
Published in: AIAA Aviation 2021 Forum, Issue 02-06 August 2021, Virtual Event, 2021, Page(s) paper 2021-2112
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2021-2112

Acoustic Assessment of BLI Effects on Airbus Nautilius Engine Integration Concept - Part I: Noise Generation

Author(s): Majd Daroukh, Cyril Polacsek and Marco Carini
Published in: 28th AIAA/CEAS Aeroacoustics Conference, Issue 14-17 June 2022. Southampton, UK, 2022, Page(s) paper 2022-2943
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2022-2943

The Use of Porous Meshes to Reduce Landing Gear Wake - Flap Interaction Noise

Author(s): Francisco Javier Martinez Lara and David Angland
Published in: 28th AIAA/CEAS Aeroacoustics Conference, Issue 14-17 June 2022. Southampton, UK, 2022, Page(s) paper 2022-3044
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2022-3044

Theoretical Methods for the Prediction of Near-Field and Far-Field Sound Radiation of Fan Tones Scattered By A Cylindrical Fuselage

Author(s): Dionysios-Marios Rouvas and Alan McAlpine
Published in: AIAA Aviation 2021 Forum, Issue 02-06 August 2021, Virtual Event, 2021, Page(s) paper 2021-2300
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2021-2300

A Comparison of Aircraft Flyover Auralizations by the Aircraft Noise Simulation Working Group

Author(s): Stephen A. Rizzi, Ingrid LeGriffon, Reto Pieren, Lothar Bertsch
Published in: AIAA AVIATION 2020 FORUM, Issue 15.-19.06.2020, Reno/USA, 2020, Page(s) paper 2020.2582, ISBN 978-1-62410-598-2
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2020-2582

Investigations on the Application of Various Surface Treatments for Trailing Edge Noise Reduction on a Flat Plate

Author(s): Felix Gstrein, Bin Zang and Mahdi Azarpeyvand
Published in: AIAA Aviation 2021 Forum, Issue 02-06 August 2021, Virtual Event, 2021, Page(s) paper 2021-2263
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2021-2263

A METHOD OF JET-WING INTERACTION NOISE PREDICTION AT LOW FREQUENCIES

Author(s): O.P. Bychkov, G.A. Faranosov
Published in: CEAA-Workshop, Issue 16.-22.9.2018, 2018
Publisher: Keldysh Institute of Applied Mathematics of Russian Academy of Sciences (KIAM), Moscow, Russia

Trailing-edge noise reduction of a wing by a surface modification

Author(s): Bharadwaj Ananthan, Varun; Akkermans, R.A.D.; Kozulovic, Dragan
Published in: INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Issue InterNoise21, 01-05.08.2021, Washington, D.C., USA, 2021, Page(s) pp. 3194-3201
Publisher: Institute of Noise Control Engineering
DOI: 10.3397/in-2021-2326

" Noise Reduction Technologies for Future Aircraft Concepts - First results of the H2020 project ""ARTEM"" "

Author(s): Knobloch, Karsten
Published in: Presentations of tandem Aerodays 2019 (published on Aerodays website 12.6.2019), Issue 1, 2019
Publisher: tandem Aerodays 2019
DOI: 10.5281/zenodo.3352127

Hybrid Overset-LES Simulations of Noise Reduction Concepts of Loaded Airfoils

Author(s): Paul Bernicke and Rinie Akkermans
Published in: ISROMAC 18, Journal of Physics: Conference Series, Issue Online venue: 23.-26.11.2020, 2021
Publisher: IOP Science / IOP Publishing

Future low-noise aircraft technologies and procedures – Perception-based evaluation using auralised flyovers

Author(s): Reto PIEREN; Lothar BERTSCH; Demian LAUPER; Beat SCHÄFFER
Published in: 23rd International Congress on Acoustics (ICA), Issue 9.-13.9. 2019, 2019, Page(s) pp. 1654-1658
Publisher: German Acoustical Society (Deutsche Gesellschaft für Akustik, DEGA)

A Parametric Study on the Application of Finlets for Trailing Edge Noise Reduction of a Flat Plate

Author(s): Felix Gstrein, Nick Zang, Mahdi Azarpeyvand
Published in: AIAA AVIATION 2020 FORUM, Issue 15.-19.06.2020, Reno/USA, 2020, Page(s) paper 2020-2501, ISBN 978-1-62410-598-2
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2020-2501

Mitigation of jet-wing interaction noise by plasma actuators

Author(s): O. Bychkov, G. Faranosov, V. Kopiev, Vl. Kopiev,I. Moralev, P. Kazansky
Published in: European Drag Reduction and Flow Control Meeting – EDRFCM 2019, Issue 26.–29.3. 2019, Bad Herrenalb, Germany, 2019
Publisher: ERCOFTAC

Simulation of Boundary Layer Ingestion Fan Noise for NOVA Aircraft Configuration

Author(s): G. Romani , Q. Ye, F. Avallone, D. Ragni, and D. Casalino
Published in: "22nd CEAS-ASC Workshop ""Future Aircraft Design and Noise Impact""", Issue 6.-7.9.2018, 2018, Page(s) Paper 12
Publisher: CEAS

ARTEM - The Project for Generation 3 Noise Reduction Technologies

Author(s): Karsten Knobloch, ARTEM consortium
Published in: Workshop 'EU Aviation Research Policy on Noise', Issue 16.-17.01.2018, Brussels, 2018
Publisher: INEA / European Commission
DOI: 10.5281/zenodo.3691982

Plasma-based active closed-loop control of instability waves in unexcited turbulent jet. Part 2. Installed jet.

Author(s): O. Bychkov, G. Faranosov, V. Kopiev, V. Kopiev, I. Moralev, P. Kazansky
Published in: 25th AIAA/CEAS Aeroacoustics Conference, Issue 20.-24.05.2019, Delft, The Netherlands, 2019, Page(s) paper 2019-2558, ISBN 978-1-62410-588-3
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2019-2558

Far-field pressure measurements of elliptic jets discharged close to a wing

Author(s): A. R. Proença and J. L. T. Lawrence
Published in: IOP Conference Series: Materials Science and Engineering, vol 1226, Issue International Conference on Innovation in Aviation & Space to the Satisfaction of the European Citizens (11th EASN 2021) 01/09/2021 - 03/09/2021 Salerno, 2022, Page(s) paper 12048, ISSN 1757-899X
Publisher: IOP Publishing

Optimisation of slanted septum core and multiple folded cavity acoustic liners for aero-engines

Author(s): Suresh Palani, Paul Murray, Alan McAlpine and Christoph Richter
Published in: AIAA Aviation 2021 Forum, Issue 02-06 August 2021, Virtual Event, 2021, Page(s) paper 2021-2172
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2021-2172

Assessment of Shielding Effect Effiency for BWB with UHBR

Author(s): Victor Kopiev, Nikolay Ostrikov, and Stanislav Denisov
Published in: Aerospace Europe Conference AEC2020 (25-28 February 2020, Bordeaux), Issue 25-28 February 2020, 2020
Publisher: CEAS

Design and Evaluation of a Zero Mass Flow Liner

Author(s): Ralf Burgmayer, Friedrich Bake and Lars Enghardt
Published in: 28th AIAA/CEAS Aeroacoustics Conference, Issue 14-17 June 2022. Southampton, UK, 2022, Page(s) paper 2022-2820
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2022-2820

Experimental and numerical assessment of novel acoustic liners for aero-engine applications

Author(s): Suresh Palani, Paul Murray, Alan McAlpine, Kylie Knepper and Christoph Richter
Published in: 28th AIAA/CEAS Aeroacoustics Conference, Issue 14-17 June 2022. Southampton, UK, 2022, Page(s) paper 2022-2900
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2022-2900

Synthesizing Virtual Measurements of Moving Sound Sources in the Atmospheric Boundary Layer

Author(s): Lincke, D., and Pieren, R.
Published in: Fortschritte der Akustik - DAGA 2021. 47. Jahrestagung für Akustik, Issue 15.-18. August 2021, Vienna, Austria, 2021, Page(s) p. 792-795
Publisher: DEGA

Measurement and modelling of aero-acoustic installation effects in tractor and pusher propeller architectures

Author(s): Jernej Drofelnik, Matej Andrejasic, Blaz Mocan, Tadej Kosel, Julien Christophe, Joachim N. Dominique, Christophe F. Schram, Antoine Hajczak, Corneliu Stoica, Raluca Balasa and Mihaela Manea
Published in: AIAA Aviation 2021 Forum, Issue 02-06 August 2021, Virtual Event, 2021, Page(s) paper 2021-2301
Publisher: American Institute of Aeronautics and Astronautics
DOI: 10.2514/6.2021-2301

Computational aeroacoustics of rotor noise in novel aircraft configurations

Author(s): Gianluca Romani
Published in: 2022
Publisher: TU Delft

Overset-LES of Passive Methods for Trailing Edge Noise Reduction

Author(s): Varun Ananthan
Published in: 2022
Publisher: TU Braunschweig

Overset-LES for Airframe Noise Investigation

Author(s): Paul Bernicke
Published in: 2020
Publisher: TU Braunschweig

Mitigating noise emissions of Distributed Electric Propulsion (DEP) systems for electric aircraft

Author(s): Jernej Drofelnik
Published in: Numeca Magazine, Issue Issue 2020, 2020
Publisher: Numeca

Future Aircraft and the Future of Aircraft Noise

Author(s): Karsten Knobloch, Eric Manoha, Olivier Atinault, Raphaël Barrier, Cyril Polacsek, Mathieu Lorteau et al.
Published in: Aviation Noise Impact Management, 2022, Page(s) pp. 117-139, ISBN 978-3-030-91194-2
Publisher: Springer Cham
DOI: 10.1007/978-3-030-91194-2

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