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Dr. Gareth Bennett

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


Dr Gareth J Bennett, BA, BAI, MSc, PhD, CEng, Senior Member AIAA, Fulbright Scholar, is an Associate Professor in the School of Engineering and is a Fellow of Trinity College Dublin, the University of Dublin, Ireland. His research interests lie in the domain of sound and vibration with current activities focused on aeroacoustics and acoustic metamaterials. He is an elected member of the Aeroacoustics Specialists Committee of the Council of European Aerospace Societies (CEAS-ASC) and is the National Focal Point in Aeroacoustics in the H2020 Project "ANIMA", previously "X-Noise EV,: Coordination and Support Action involving approximately 30 other European partners from Industry, Research Institutes and Universities. Dr. Bennett has worked as a research fellow in the national nuclear facility of Portugal, a national fluid dynamics laboratory in Grenoble, France (LEGI) and in the D-School and School of Engineering in Stanford University where he was a funded Visiting Scholar. In 2016 he was awarded a Fulbright Scholarship to Notre Dame and NASA Glenn where he researched innovative low noise solutions to reduce aviation noise for a sustainable environment. To fund his research Dr. Bennett has won EUR 6.9M (EUR 2.8M-PI) in grants from e.g. the EU Commission, Enterprise Ireland, the Irish Research Council, the Naughton Foundation, the Fulbright Commission, industry and alumni. Dr Bennett has been the Principal Investigator on six EU framework collaborative research projects, of which he has been full project coordinator of three (14 partners), to conduct fundamental research and to develop solutions for quieter aircraft design. His current EU project: INVENTOR is funded within the H2020 Framework package and seeks to reduce airframe noise on approach to landing. After completion of his MSc, Dr. Bennett accepted employment in the industrial sector working, initially as a consultant in Vibration analysis, and subsequently as a Senior Mechanical Design Engineer in an American multinational (Thermoking) and subsequently an Irish SME (Odenburg). Dr. Bennett returned to Trinity and was hired as an Assistant Professor in Mechanical Engineering in 2007 and was promoted to Associate Professor in 2015. In education, Dr. Bennett has designed and coordinates award winning user centred design modules which foster innovation and community engagement in engineering students and is a recipient of the prestigious Provosts Award for Teaching Excellence and the Dean's Award for Innovation in Teaching. Dr. Bennett has mentored 6 post-doctoral fellows, has supervised 7 PhD and 4 MSc (research) graduate students to completion and currently has 4 PhD students in his research group. He has published over 100 peer-reviewed journal and conference papers. In 2020 he was technical co-chair of the AIAA/CEAS Aeroacoustics Conference.
  Acoustics   Aerodynamics   Aeroelasticity   Aeronautics   Applied thermodynamics and energy   Computational Fluid Dynamics   Design Engineering   Duct Acoustics   Engineering Education   Fan Noise   Fluid Dynamics   Fluids and vibration   Gas Turbines   Heat Transfer   Industrial Design   Machine Design   Mechanical Engineering   Noise pollution, technology   Signal Processing   Turbomachinery   Vibration and Accoustic Engineering
 INVENTOR
 Novel Low Noise Technology to Reduce Aircraft Environmental Noise: Aerodynamic and aeroacoustic characterization of dual air curtains in a subsonic crossflow
 Dark-MetaLiner
 Dark-MetaLiner
 Passive, broadband acoustic noise mitigation using metamaterial technologies.

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Details Date
The only Irish member of the Aeroacoustics Specialists Committee of the Council of European Aerospace Societies (CEAS-ASC) 2020
European Cooperation in Science and Technology (COST). Management committee member of COST Action "Designs for Noise Reducing Materials and Structures" (DENORMS - CA15125). (2016-2020) 2020
Scientific and Technical Evaluation Committee of Département d'AéroACoustique (DAAC), ONERA - The French Aerospace Lab, Paris, France. 2016
Editorial Board Member: International Journal of Aeroacoustics Since 2018
Ad hoc reviewer for leading journals in my field, including Journal of Sound and Vibration (JSV), Applied Acoustics, Journal of American Society of Acoustics (JASA), International Journal of Aeroacoustics, American Institute of Aeronautics and Astronautics: AIAAJ & Journal of Aircraft (JoA), IMechE journals, Measurement Science and Technology (Institue of Physics), Physics of Fluids, Physics Letters A, American Society of Mechanical Engineering (ASME). 2023
External examiner for university PhD theses. e.g. KTH - Stockholm, Federico II - Italy, University of Southampton - UK, Roma Tre - Italy, University of Bristol - UK, University of Notre Dame - USA 2023
Ad-hoc grant proposal evaluator for: ERC - Starter Grant, Engineering and Physical Sciences Research Council (ESPRC, UK), The Netherlands Organisation for Scientific Research (NWO Veni), Fulbright Commission Ireland, Fulbright Commission Egypt, Israel Science Foundation. 2023
Promotions evaluator for Associate Prof and Tenure: University of Hartford (USA), Professor: University of Delft (The Netherlands) 2020
Member of interview panel for: Assistant Prof. UCD (2 occasions) and for Fulbright TechImpact Scholar Awards. 2020
Committee member for TCD with Campus Engage (IUA)
National Disability Authority (NDA-CEUD) Standards Committee member. 2017
Language Skill Reading Skill Writing Skill Speaking
English Fluent Fluent Fluent
French Medium Medium Medium
Irish Medium Medium Medium
Details Date From Date To
Editorial Board Member of the International Journal of Aeroacoustics (IJA-Sage) 2019 Present
Aeroacoustics Specialists Committee of the Council of European Aerospace Societies (CEAS-ASC) 2012 Present
Irish Fulbright Alumni Association and Ireland United States Alumni Association 2015 Present
Chartered Engineer. Engineers Ireland (CEng, MIEI) 2014 Present
Senior Member of the American Institute of Aeronautics & Astronautics (AIAA) 2007 Present
Comité d'Evaluation Scientifique et Technique du Département Aérodynamique, Aéroélasticité, Acoustique. ONERA - The French Aerospace Lab. Only non-native French speaking member of scientific evaluation committee of French Aerospace. 2018
Campus Engage, Irish Universities Association (IUA), TCD Committee Member. 2018 2020
National Disabilty Authority, Centre of Excellence in Universal Design (NDA-CEUD) Standards Committee Member. 2018 2022
Member of Engineers Ireland (MIEI) 1996 Present
Member of the European Mechanics Society (Euromech) 2009
Member of the International Institute of Acoustics and Vibration 2005 -
Founding Member of Conceive Design Implement and Operate organisation (TCD), (www.CDIO.org). 2012 Present
Huang, Longlong, Zhao, Kun, Bennett, Gareth J., Numerical Study of the Trajectory, Penetration, and Interaction of Single and Tandem Jets in a Crossflow Using LES, Journal of Aerospace Engineering, 37, (1), 2024, Journal Article, PUBLISHED  TARA - Full Text  DOI
Schram, Christophe, Bennett, Gareth J., Aeroacoustics research in Europe: The CEAS-ASC report on 2022 highlights, Journal of Sound and Vibration, 568, 2024, p117895 , Journal Article, PUBLISHED  TARA - Full Text  DOI  URL
Wang, Jiayu, Bennett, Gareth J., Ultra-broadband sound absorption in a compact multi-chamber micro-perforated panel absorber with varying depths, AIP Advances, 14, (1), 2024, Journal Article, PUBLISHED  TARA - Full Text  DOI
Wang, Jiayu, Bennett, Gareth J., Humbert, Thomas, Auregan, Yves, Åbom, Mats, Boden, Hans, Low-frequency Broadband Noise Absorption of Multi-chamber Micro-perforated Pane Absorbers in Normal and Grazing Acoustic Incidence, AIAA AVIATION 2023 Forum, San Diego, CA, USA, 2023-06-12, American Institute of Aeronautics and Astronautics, 2023, Conference Paper, PUBLISHED  DOI  URL
Ross, Eoghan P., Figueroa-Ibrahim, Kelvin M., Sutliff, Daniel L., Morris, Scott, Bennett, Gareth J., Evaluation of an Additive-Manufactured Acoustic Metamaterial as an Nacelle Liner using the Active Noise Control Fan, AIAA AVIATION 2023 Forum, San Diego, CA, USA, 2023-06-12, American Institute of Aeronautics and Astronautics, 2023, Conference Paper, PUBLISHED  DOI
Figueroa-Ibrahim, Kelvin M., Ross, Eoghan P., Bennett, Gareth J., Morris, Scott, Sutliff, Daniel L., Design and testing of an acoustic-to-flow energy conversion device, AIAA AVIATION 2023 Forum, San Diego, CA, USA, June 2023, American Institute of Aeronautics and Astronautics, 2023, Conference Paper, PUBLISHED  DOI
Wang, Jiayu, Bennett, Gareth J., Multi-chamber micro-perforated panel absorbers optimised for high amplitude broadband absorption using a two-point impedance method, Journal of Sound and Vibration, 547, 2023, p117527 , Journal Article, PUBLISHED  TARA - Full Text  DOI
Verma, Jaya, Bennett, Gareth J., Goel, Saurav, Design considerations to fabricate multifunctional superomniphobic surfaces: A review, Vacuum, 209, 2023, p111758 , Journal Article, PUBLISHED  DOI
Killeen, Jack, Davis, Ian, Wang, Jiayu, Bennett, Gareth J., Fan-noise reduction of data centre telecommunications' server racks, with an acoustic metamaterial broadband, low-frequency sound-absorbing liner, Applied Acoustics, 203, 2023, p109229 , Journal Article, PUBLISHED  TARA - Full Text  DOI
Hossain, Md Robiul, Ross, Eoghan P., Bennett, Gareth J., Acoustic plate-valve resonator for low-frequency sound absorption, AIP Advances, 13, (6), 2023, p065210 , Journal Article, PUBLISHED  TARA - Full Text  DOI  URL
  

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Dr. Gareth J. Bennett, Community Informed Universal Design for the Benefit of the Community A pilot "Service Learning" module in TCD School of Engineering , NIDays, Graphical System Design Conference, Professional Development Conference for Engineers, Scientists and Educators, The Queen Elizabeth II Conference Centre, London, 20/11/2012, 2012, National Instruments, Invited Talk, PRESENTED
Gareth J. Bennett, Ian Davis, TEENI-Turboshaft Engine Exhaust Noise Identification, TCD-UCD Engineering Design Innovation Research Event , Trinity College, Foster Place, Dublin 2, 27th April 2010, edited by Prof. Brian Broderick, Prof. Michael Gilchrist , 2010, Poster, PUBLISHED
Gareth J. Bennett, Design Projects in Undergraduate Engineering , TCD-UCD Engineering Design Innovation Research Event, Trinity College Dublin, Foster Place, Dublin 2, April 27 2010, edited by Prof. Brian Broderick, Prof. Michael Gilchrist , 2010, Poster, PUBLISHED
Ciaran Simms, Gareth J. Bennett, Garret O'Donnell, Eamonn McKnight, Ali McCorkell, Development of a gait training device for children with cerebral palsy, TCD-UCD Engineering Design Innovation Research Event, Trinity College Dublin, Foster Place, Dublin 2, April 27 2010, edited by Prof. Brian Broderick, Prof. Michael Gilchrist , 2010, Poster, PUBLISHED
Gareth J. Bennett, Christine Bohan, "Taking a practical approach to very ancient weaponry". Special report on Science, Engineering and Technology. The Irish Times, 2008, -, Miscellaneous, PUBLISHED
Dravet A., Bennett G., Fitzpatrick J., CFM56-5B Full Scale Powerplant Static Test, Combustion Noise Test Data-Appraisal Report. European Project Deliverable, SILENCER, E.U., April, 2007, (D2.2-2.5-04), Report, PUBLISHED
Gareth J. Bennett, John Fitzpatrick, 10th CEAS-ASC Workshop "Jet Noise Prediction methodologies-Recent Developments", 28/29 September 2006, 2006, Trinity College Dublin, John Fitzpatrick, Craig Meskell, Meetings /Conferences Organised, PUBLISHED
Bennett G., Fitzpatrick J., Data Appraisal Report, Combustor Noise LPT Propagation Assessment Report. European Project Deliverable, SILENCER, EU, October, 2006, (D2.2-4.5-03), Report, PUBLISHED
Bennett G., Maitre T., Pellone C., Modelisation Instationnaire Subcavitante (Unsteady numerical modelling in non-cavitating flow), Laboratoire des Ecoulements Géophysiques et Industriels, October, 1997, (D.R.E.T. No 96.34.093), Report, PUBLISHED

  

Award Date
Fulbright Scholar (University of Notre Dame and NASA Glenn). International Research Award. 2016
Provost's Award for Teaching Excellence (TCD). TCD Teaching Award. 2009
Provost's PhD Project Award. TCD Research Award. 2018
Stanford University: Visiting Research Scholar. Centre for Design Research, Stanford Mechanical Engineering. International Research Award. 2012
Aviation R&D Award. National Award Sponsored by the Irish Aviation Authority. National Research Award. 2015
Dean's Award for Innovation in Teaching. TCD Teaching Award. 2015
Marie Sklodowska-Curie Actions Seal of Excellence. EU Research Award. 2018
Registrar's Civic Engagement Award Nominee. TCD Teaching Award. 2018
Sir Bernard Crossland Best Paper Award (with student). National Research Award. 2015
National Award for Excellence in Teaching (NAIRTL): Trinity Nominee 2012. National Teaching Award. 2012
Inter-Trade Ireland best project award for the design of a walking aid for patients suffering from Multiple Sclerosis (Co-PI with Dr. Ciaran Simms PI). National Research Award. 2011
Nominated for Irish Times Innovation Award for the design of a walking aid for patients suffering from Multiple Sclerosis (Co-PI with Dr. Ciaran Simms PI). National Research Award. 2011
Research Bursory: Laboratoire des Ecoulements Géophysiques et Industriels (L.E.G.I.), (National Fluid Mechanics Research Laboratory), Grenoble, France. International Research Award. 1996-1997
Research Bursory: Instituto Tecnológico E Nuclear (I.T.N.), (Government Nuclear and Technological Research Institute), Lisbon, Portugal. International Research Award. 1994-1995
Civic Engagement Officer Award. TCD Teaching Award. 2012
Lecturer Special Recognition Award. Smarter Travel. National Transport Authority (NTA). National Teaching Award. 2019
Lecturer Special Recognition Award. Smarter Travel. National Transport Authority (NTA). National Teaching Award. 2022
Lecturer Special Recognition Award. Smarter Travel. National Transport Authority (NTA). National Teaching Award. 2023
Sustainability Leadership Award. TCD Teaching Award. 2023
My research engages with the challenge of achieving a sustainable and healthy planet which is the key research goal in Trinity's strategic plan. . To fund my research I have won €6.9M (€2.8M-PI) in grants from e.g. the EU Commission, Enterprise Ireland, the Irish Research Council, the Naughton Foundation, the Fulbright Commission, industry and alumni. My primary research area is within the domain of aeronautics with the objective of producing greener aircraft with lower emissions. My research spans the full breadth from fundamental discovery to applied research with much of my work achieving high test readiness levels (TRL) to be adopted by the aviation industry: Airbus, Dassault, Safran, Rolls Royce, Leonardo to help reduce environmental noise for the good of society. I have collaborated with each of these companies in my research. I am the leading researcher in the country in Aeroacoustics and my reputation within Europe is solidly established: . I am the only Irish representative on the Aeroacoustics Specialists Committee of the Council of European Aerospace Societies (CEAS-ASC) which is the technical committee established by the EU member states' Aerospace Societies to serve and support the scientific and industrial aeroacoustics community in Europe. . I was the national focal point for aeroacoustics in the EU funded Coordination and Support action X-Noise EV. . I have been PI for TCD on five FP7 EU funded collaborative projects: TEENI, WENEMOR, ALLEGRA, ARTIC, X-Noise EV and my sixth: INVENTOR (H2020) has just begun. . In addition, I was full project coordinator for three of them (WENEMOR, ALLEGRA, ARTIC), managing a total budget of €5.4M and 15 partners from universities, research institutes and industry. In 2016 I was awarded a Fulbright Scholarship to Notre Dame and NASA Glenn to research innovative low noise solutions to reduce aviation noise for a sustainable environment. Additional international research fellowships were to Stanford University and the national nuclear research facility in Lisbon and a national research laboratory in France. I have published 38 journal papers (32 since my last promotion), 62 peer-reviewed conference papers (27 at AIAA/CEAS), 2 book chapters, I have edited one special issue in a journal (International Journal of Aeroacoustics, on which I am a member of the editorial board) and I have a patent submitted in China to reduce the noise from high-speed trains. . I have developed research collaborations and have published papers with over 20 international research labs, universities, and industries, including Harvard, Stanford, Bell Labs, Notre Dame, three locations in China, Sherbrooke, KTH, BME Hungary, Roma Tre, Delft, Airbus, Leonardo, the national aerospace institutes of France (ONERA), Germany (DLR), Italy (CIRA), the Netherlands (NLR) and the USA (NASA). . The future direction of my research is in metamaterials: Mechanical and Acoustic. Publications on these topics attract high citations and I currently have a paper accepted in the Nature publication: Scientific Reports, collaborating with Bell Labs. I have funded research that will develop and test novel sound-absorbing metamaterials (liners) on a NASA test rig in the US and I am currently collaborating on other papers with different groups in both Harvard, China, and Japan.