CORDIS - EU research results
CORDIS

European industrial doctorate for advanced, lightweight and silent, multifunctional composite structures

Deliverables

Technological demonstrator

Delivery of N2Ns technological demonstrator as a fully functional MDO platform along with the manufactured multifunctional structures

NSC3

Lectures synthesis of NSC3 Modelling noise transmission through complex composite and poroelastic structures

NSC4

Lectures synthesis of NSC4 The challenge of designing optimal multifunctional structures New opportunities for the European transport industry

NSC2

Lectures synthesis of NSC2 Multiscale and multiphysics modelling of poroelastics and composites

Recruitment Completion

All ESRs recruited

Participation in a European Airshow
NSC1

Lectures synthesis of NSC1 Advantages and disadvantages of acoustic isolation technologies and sound packages currently employed in the European industry

CONF1

Minisymposium session within an international conference dedicated to exhibiting the developments of N2N

N2N webpage

Project website

Visits at local schools
Popular science articles, Linkedin page and movie

Popular science articles Linkedin page and movie

Publications

Filter approximations for random vibro-acoustics of porous media

Author(s): A. Sreekumar, Ioannis Kougioumtzoglou , S.P. Triantafyllou
Published in: in proceedings of EMI, 2021
Publisher: EMI

Comparison of equivalent plate models using wavenumber approach

Author(s): A. Uthayasuriyan, F. Marchetti, F. Chevillotte, K. Ege, F.-X., Bécot, D. Chronopoulos, E. Gourdon
Published in: in proceedings of Forum Acusticum, 2020
Publisher: Forum Acusticum

Multiscale Virtual Element methods for heterogeneous media

Author(s): A. Sreekumar, S. Triantafyllou, F.-X. Bécot, F. Chevillotte, L. Jaouen
Published in: in proceedings HSTAM 12th, 2019
Publisher: HSTAM

Virtual Element Methods for Sound Propagation in Poroelastic Media

Author(s): Sreekumar A., Triantafyllou S., Chevillotte F.
Published in: in proceedings of WCCM, 2021
Publisher: WCCM

Coupled Multiscale Finite Element methods for double porosity materials

Author(s): A. Sreekumar, S. Triantafyllou, F.-X. Bécot, F. Chevillotte, L. Jaouen
Published in: in proceedings of Forum Acusticum, 2020
Publisher: Forum Acusticum

Acoustic topology optimisation using CMA-ES

Author(s): V.T. Ramamoorthy,E. Ozcan, A.J.Parkes, A. Sreekumar, L.Jaouen, F-X. Becot
Published in: in proceedings of International Conference on Noise and Vibration Prediction, 2020
Publisher: ISMA

Accelerated vibro-acoustics of porous domains via a novel Coupled Multiscale Finite Element method

Author(s): A. Sreekumar, S. Triantafyllou, F.-X. Bécot, F. Chevillotte, L. Jaouen
Published in: in proceedings of ISMA, 2020
Publisher: ISMA

Metaheuristic optimisation of sound absorption performance of multilayered porous materials

Author(s): V.Thaminni Ramamoorthy,Ender Özcan, Andrew J. Parkes, Luc Jaouen, François-Xavier Bécot
Published in: Proceedings of the ICA 2019 and EAA Euroregio 23rd International Congress on Acoustics, integrating 4th EAA Euroregio 2019 9 - 13 September 2019, Aachen, German, 2019, Page(s) 3213-3220, ISBN 9783-939296157
Publisher: DEGA

Comparison of transmission loss prediction using condensed equivalent plate models

Author(s): Uthayasuriyan, Arasan; Chevillotte, Fabien; Luc, Jaouen; Chronopoulos, Dimitrios; Gourdon, Emmanuel
Published in: Proceedings of the ICA 2019 and EAA Euroregio 23rd International Congress on Acoustics, integrating 4th EAA Euroregio 2019, 9 - 13 September 2019, Aachen, Germany, 2019, Page(s) 273-280, ISBN 978-3-939296-15-7
Publisher: DEGA

Coupled Multiscale Virtual Element methods for analysis of heterogeneous porous media

Author(s): A. Sreekumar, S. Triantafyllou, F.-X. Bécot, F. Chevillotte, L. Jaouen
Published in: in proceedings of EMI, 2019
Publisher: EMI

Accelerated vibro-acoustics of porous domains via a novel coupled multiscale virtual elementmethod

Author(s): A. Sreekumar, S. P. Triantafyllou, F.-X. Bécot, F. Chevillotte.
Published in: in proceedings of EURODYN, 2020
Publisher: EURODYN

Virtual elements for sound propagation in complex poroelastic media

Author(s): Abhilash Sreekumar, Savvas P. Triantafyllou, Fabien Chevillotte
Published in: Computational Mechanics, Issue vol 69, 2021, Page(s) 347-382, ISSN 1432-0924
Publisher: Springer
DOI: 10.1007/s00466-021-02078-2

Comparison of heuristics and metaheuristics for topology optimisation in acoustic porous materials

Author(s): Vivek T. Ramamoorthy Ender Özcan, Andrew J. Parkes, Abhilash Sreekumar, Luc Jaouen, and François-Xavier Bécot
Published in: The Journal of the Acoustical Society of America, Issue vol 150, 2020, Page(s) 3164-3175, ISSN 0001-4966
Publisher: Acoustical Society of America
DOI: 10.1121/10.0006784

On the condensation of thick symmetric multilayer panels including dilatational motion

Author(s): Fabien Marchetti, U. Arasan, Fabien Chevillotte, Kerem Ege
Published in: Journal of Sound and Vibration, Issue vol 502, 2021, ISSN 0022-460X
Publisher: Academic Press
DOI: 10.1016/j.jsv.2021.116078

A simple equivalent plate model for dynamic bending stiffness of three-layer sandwich panels with shearing core

Author(s): U. Arasana, F. Marchetti, F. Chevillotte, L. Jaouen, D. Chronopoulos, E. Gourdon
Published in: Journal of Sound and Vibration, Issue vol 500, 2021, ISSN 0022-460X
Publisher: Academic Press
DOI: 10.1016/j.jsv.2021.116025

On the accuracy limits of plate theories for vibro-acoustic predictions

Author(s): U. Arasanac, F. Marchetti, F. Chevillotte, G. Tanner, D. Chronopoulos, E. Gourdon
Published in: Journal of Sound and Vibration, Issue vol 493, 2021, ISSN 0022-460X
Publisher: Academic Press
DOI: 10.1016/j.jsv.2020.115848

Multiscale VEM for the Biot consolidation analysis of complex and highly heterogeneous domains

Author(s): Abhilash Sreekumar, Savvas P.Triantafyllou, François-Xavier Bécot, Fabien Chevillottec
Published in: Computer Methods in Applied Mechanics and Engineering, Issue vol 375, 2021, ISSN 0045-7825
Publisher: Elsevier BV
DOI: 10.1016/j.cma.2020.113543

A multiscale virtual element method for the analysis of heterogeneous media

Author(s): Abhilash Sreekumar, Savvas P. Triantafyllou, François‐Xavier Bécot, Fabien Chevillotte
Published in: International Journal for Numerical Methods in Engineering, Issue 121/8, 2020, Page(s) 1791-1821, ISSN 0029-5981
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/nme.6287

Condensed finite element scheme for symmetric multi-layer structures including dilatational motion

Author(s): U.Arasan, A.Sreekumar, F.Chevillotte, S.P.Triantafyllou, D.Chronopoulos, E.Gourdon
Published in: Journal of Sound and Vibration, 2022, ISSN 0022-460X
Publisher: Academic Press
DOI: 10.1016/j.jsv.2022.117105

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