Skip to main content

Trinity College Dublin, The University of Dublin

Menu Search


Trinity College Dublin By using this website you consent to the use of cookies in accordance with the Trinity cookie policy. For more information on cookies see our cookie policy.

      
Profile Photo

Dr. John Kennedy

Assistant Professor (Mechanical, Manuf & Biomedical Eng)
PARSONS BUILDING


Dr. John Kennedy is Assistant Professor in Vibrations, Acoustics and Dynamics at Trinity College Dublin. His research career focuses aero-acoustic problems and the development of novel noise control technologies. His research has applied advanced correlation and spectral analysis techniques to experimental data of turbulence (LDV, X-hotwire and high speed PIV) and included advanced beamforming and partial coherence techniques for source localisation using microphone array data. He current research focuses on the how the latest additive manufacturing technologies can be used to produce novel metamaterials for the control of enviornmental noise, including optimised design strategies using deep learning. He leads a research group of 3 PhD students and 2 Postdoctoral researchers and is co-lead in the Fluids, Vibrations and Acoustics research group. He has also engaged in interdisciplinary research with psychologists from the University of Bath and the University of Aberystwyth into the influence of noise exposure on human performance in transport applications including hazard detection, risk perception and annoyance. He has secured over EUR 2 million in research funding, including over EUR 1 million focusing on the design and additive manufacture of metamaterials. He works closely with Irish SME partners in the commercialisation of acoustic metamaterials including in the H2020 SME instrument project TANDEM. He has been the scientific coordinator and lead technical manager of the FP7 Clean Sky projects WENEMOR, ALLEGRA and ARTIC and PI on the H2020 project AERIALIST. His responsibilities on these projects included the conduct of Preliminary and Critical Design Reviews, test planning and supervision of the wind tunnel test campaigns. Dr. Kennedy has published 74 peer-reviewed journal articles and conference publications. He has been a member of the scientific committee of the 21st and 23rd Workshops of the Aeroacoustics Specialists Committee of the Council of European Aerospace Societies. He was a member of the Scientific Committee of the 45th and 51st International JVE (Journal of Vibroengineering) Conferences. He is a session chair at the Internoise 2022 and ISMA 2022 conference. He is also Irish coordinator for the industrially focused institute of Acoustics' Diploma in acoustics and noise control. His work in transport aero-acoustics has led to press releases by the Acoustical Society of America and the American Institute of Physics.
  ACOUSTICS   Aerodynamics   Aeronautics   Air Transport Technology   Applied thermodynamics and energy   Computational Fluid Dynamics   Environmental aspects of transportation   Fluid Dynamics   Fluid Mechanics   Fluids and vibration   Manufacturing engineering   Mechanical Engineering   Noise pollution, technology   Signal processing   Sound Engineering   Transport psychology and safety   Turbomachinery   Turbulence   Vibration and Accoustic Engineering   Wind Tunnels
 Atmospheric wind tunnel for aerodynamic research
 ADAPT - Improving the Audio performance of speakers through LED screens
 Noise mapping for the minimal noise aircraft fleet
 The application of Deep Learning Methods for breakthrough noise and vibration control using Metamaterials
 The application of Deep Learning methods for breakthrough noise and vibration control using metamaterials

Page 1 of 3
Details Date From Date To
Member of the Institute of Acoustics (MIOA) - The Institute of Acoustics is the UK's professional body for those working in acoustics, noise and vibration. It was formed in 1974 and is a nominated body of the Engineering Council, offering registration at Chartered and Incorporated Engineer levels. The range of interests of members embraces aspects such as aerodynamics, architectural acoustics, building acoustics, electroacoustics, engineering dynamics, noise and vibration, hearing, speech, underwater acoustics, together with a variety of environmental aspects. May 2020
Karina Einicke, John Kennedy, Predicting airport noise impact to 2040: Traffic growth and technology uptake, Applied Acoustics, 227, 2025, p110229 , Journal Article, PUBLISHED
Agnieszka Ciochon, John Kennedy, Efficient modelling of surface roughness effects in additively manufactured materials, Applied Acoustics, 220, 2024, p109953 , Journal Article, PUBLISHED  DOI
Rebecca Wogan, John Kennedy, Crowdsourced cycling data applications to estimate noise pollution exposure during urban cycling, Heliyon, 10, (6), 2024, pe27918 , Journal Article, PUBLISHED  DOI
Agnieszka Ciochon, John Kennedy, Raphael Leiba, Lara Flanagan, Mark Culleton, The impact of surface roughness on an additively manufactured acoustic material: An experimental and numerical investigation, Journal of Sound and Vibration, 546, 2023, p117434 , Journal Article, PUBLISHED  DOI
Agnieszka Ciochon, John Kennedy, 3D Printed Acoustic Materials for the Performance Enhancement of a Building Acoustics Silencer, INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 268, (8), 2023, p206-214 , Journal Article, PUBLISHED
Sahan Wasala, Wenguang Zhao, Oluwaseyi Ogun, Lon Stevens, Raye Sosseh, John Kennedy, Tim Persoons, Acoustic Metamaterials for Electronics Cooling Fan Noise Reduction, INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 268, (5), 2023, p3145-3153 , Journal Article, PUBLISHED
Karina Einicke, John Kennedy, Noise impact of changing flight routes: from planning to reality, INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 268, (6), 2023, p2933-2942 , Journal Article, PUBLISHED
Agnieszka Ciochon, John Kennedy, Practical Guidance on the Additive Manufacturing of Acoustic Materials, INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 268, (8), 2023, p194-205 , Journal Article, PUBLISHED
Muhammad, John Kennedy, Oluwaseyi Ogun, Design and fabrication of 3D-printed composite metastructure with subwavelength and ultrawide bandgaps, New Journal of Physics, 25, (5), 2023, p053015 , Journal Article, PUBLISHED  DOI
Jon-Paul Faulkner, Enda Murphy, Henry J. Rice, John Kennedy, Eamonn Bourke, Assessing rail-based environmental noise exposure using CNOSSOS-EU, Applied Acoustics, 207, 2023, p109322 , Journal Article, PUBLISHED  DOI
  

Page 1 of 9
John Kennedy, Turbulence and Noise, Faculty of Engineering, University of Bristol, February, 2018, Professor Mahdi Azarpeyvand, Invited Talk, PUBLISHED
Kennedy, J., Holt, N., Walker, I., The influence of sound on the safety of vulnerable road users, SWOV Institute for Road Safety Research, 2011, Invited Talk, PUBLISHED

  

Award Date
Teaching Innovation Award (Faculty of Engineering, Mathematics and Science, Trinity College Dublin) 2015