Author: AERIALIST WpAdmin

The 8th edition of the Aerodays - #Aerodays2020 - relies for the first time on a double event:A first part, under the European Union’s Presidency of Romania and hosted at the Palace of Parliament, took place in Bucharest in May 2019. It gathered about 1,000 aviation stakeholders from Europe and all over the world to draw a picture of the state of the art of aviation research reached so far.A second part, due to the Covid-19 crisis, took place on 25-26 November 2020 on a hybrid format: physically in Germany/Berlin (with a limited participation) and virtually via a dedicated virtual conference and exhibition premise.In this complex context, the European Aeronautics Days (Aerodays) conference is the European Union’s flagship event for aviation comes at a very right moment. Its objective is to deliver an exhaustive picture of all aviation research achievements obtained so far from European research – and beyond - and to look forward to future research needs in order...

After three years of intense research activity, the Aerialist Project came to its end. The Final Meeting of the project has been held in the form of an online meeting due to the complicated situation and public health measures concerning the COVID-19 pandemic the 30th June 2020. All the partners presented to the Project Officer and to the panel of experts the project activities and the outcomes of the various work packages, with a particular focus on the advancements achieved in the second part of the project. During the Mid Term meeting, the experts gave their advice and recommendations which have been fruitfully followed, leading to excellent scientific results.All the work package contributed to the production of an extensive literature, with more than 30 scientific works, among papers published in international journals and presented at the most relevant international congresses of the sector. These publications hold the advancements Aerialist achieved in the field of aeroacoustic metamaterials in terms of theoretical and...

The AERIALIST research team participated at the 2020 AIAA AVIATION Forum presenting the following contributions:Gautam A., Celik A., Azarpeyvand M., "An Investigation On Neck Extensions For Single and Multi-Degree of Freedom Acoustic Helmholtz Resonators"Gautam A., Celik A., Azarpeyvand M., "Double Degree of Freedom Helmholtz Resonator Based Acoustic Liners"The AIAA Aviation Forum has been held as an online only conference between 15–19 June 2020, covering the entire integrated spectrum of aviation business, research, development, and technology. ...

The AERIALIST research team participated at the 23rd Workshop of the Aeroacoustics Specialists Committee of the CEAS. The following contributions were presented:A. Celik, A. Gautam, M. Azarpeyvand, "Wavefront Manipulation by Fractal Space-Coiling Acoustic Metamaterials."L. Burghignoli, G. Palma, "On the integration of acoustic phase-gradient metasurfaces in aeronautics."L. Flanagan, H. Rice, J. Kennedy, "Sub-wavelength acoustic liner via 'metamaterials'."H. Mao, P. Göransson, "An inverse method for design and characterisation of acoustic materials."U. Iemma, M. Carley, P. Göransson, "An integrated approach to the theoretical and numerical modelling of metamaterials for aeroacoustics."I. Bashir, C. Courtney, M. Carley, "Development of novel, light-weight and multifunctional acoustic metamaterials metasurfaces for aeronautical applications using 3D Boundary Element Method (BEM3D)."L. Dowling, D. Heaphy, D. Trimble, J. Kennedy, "Repeatability in additive manufacturing for metamaterials." ...

The AERIALIST research team participated at the European Congress and exhibition on Advanced Materials and Processes EUROMAT 2019. EUROMAT is the premier international congress in the field of materials science and technology inEurope. The team presented the following contribution:Mao H., Dowling, L., Kennedy J., Rice H., Göransson P., "Design manufacture and test of acoustic metamaterials for noise reduction applications by inverse estimation method"The congress has been held in Stockohlm, Sweden, from 1-5 September 2019.  ...

The AERIALIST Research Team has participated to the 26th International Congress on Sound and Vibration and presented the followings contributions: Iemma Umberto, Palma Giorgio, "Optimization of metasurfaces for the design of noise trapping devices". Iemma Umberto, Palma Giorgio, "Spacetime-bending transformations in aeroacoustics". ...

The AERIALIST research team attended the 25th AIAA/CEAS Aeroacoustic Conference in Delft and presented the following contribution:G. Palma, I. Cioffi, F. Centracchio, L. Burghignoli, U. Iemma, "Steering of Acoustic Reflection from Metasurfaces through Numerical Optimization" ...

The AERIALIST research team participated at the 9th International Conference on Multiscale Materials Modelling, 28 October - 2 November 2018 in Osaka, Japan.The MMM conference is the world leading forum dedicated to the dissemination of the latest development in the field of multiscale materials modeling. The main theme of MMM2018 in Osaka has been “Toward the next twenty years, opening new era in Multiscale Materials Modeling”.  The AERIALIST team presented the following contribution:Huina Mao, Peter Göransson, John Kennedy, Henry Rice, Umberto Iemma, "Modelling and 3D Printing Kelvin Cell Acoustic Metamaterial" ...

A session dedicated to AERIALIST, entitled "R&D Research in the field of Aeronautics & Air Transport", has been held during the 9th EASN international conference on "Innovation in aviation & space". The AERIALIST research team contributed with the following presentations:Imran Bashir, "Development Of 3d Boundary Element Method For The Simulation Of Acoustic Metamaterials/ Metasurfaces In Aero-Acoustic Environment (In Flow) For Next Generation Aero-Engine Applications";Umberto Iemma, "AERIALIST: an integrated toolchain for the design of metamaterial-based devices in aeronautics";Huina Mao, "An inverse method for design and characterisation of acoustic materials";John Kennedy, "The influence of additive manufacturing strategies on the performance of acoustic metamaterials"; ...

DENORMS Action’s third Workshop on “Dedicated manufacturing and experimental techniques for acoustic metamaterials and acoustic treatments” was held from 5th to 7th February 2018 in Leuven (Belgium), co-organised by KU Leuven and Siemens Industry Software NV.In this occasion, leading experts shared their knowledge with other researchers, PhD students, young scientists and engineers from all across Europe. Three sessions, each introduced by a plenary lecture, were proposed:Psychoacoustics of metamaterials and acoustic treatmentsExperimental techniques for testing metamaterials and vibro-acoustic treatmentsManufacturing techniques for acoustic and mechanical metamaterialsThe AERIALIST team participated in the Scientific Committee and presented the following contribution:Kennedy John, Dowling Luke, Saini Jaswinder Singh, Trimble Daniel, Rice Henry, Mao Huina, Göransson Peter, "Theoretical and experimental validation of an acoustic metamaterial produced through additive manufacturing"Mao Huina, Göransson Peter, Kennedy John, Rice Henry, Dowling Luke, Trimble Daniel, Iemma Umberto, "Design and Inverse Estimation of Kelvin Cell Acoustic Metamaterial Properties" ...