Computational design and prototyping of acoustic metamaterials for tailored insulation of noise

Project Information

METACOUSTIC

Grant agreement ID: 874481

DOI

10.3030/874481

Project closed

EC signature date 18 September 2019

Start date 1 November 2019

End date 30 April 2021

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost

No data

EU contribution

€ 150 000,00

Coordinated by

CENTRE INTERNACIONAL DE METODES NUMERICS EN ENGINYERIA
Spain

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Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Deliverables

Documents, reports (1)

Final Report

Includes: D1.1 Report on the developed computational framework. D1.2 Report on virtual designs of LRAMand experimental testing. D1.3 Report on technical and customer support documentation and overall project conclusions.

Publications

Peer reviewed articles (8)

Variational approach to relaxed topological optimization: Closed form solutions for structural problems in a sequential pseudo-time framework

Author(s): J. Oliver, D. Yago, J. Cante, O. Lloberas-Valls
Published in: Computer Methods in Applied Mechanics and Engineering, Issue 355, 2019, Page(s) 779-819, ISSN 0045-7825
Publisher: Elsevier BV
DOI: 10.1016/j.cma.2019.06.038

High performance reduction technique for multiscale finite element modeling (HPR-FE2): Towards industrial multiscale FE software

Author(s): Marcelo Raschi, Oriol Lloberas-Valls, Alfredo Huespe, Javier Oliver
Published in: Computer Methods in Applied Mechanics and Engineering, Issue 375, 2021, Page(s) 113580, ISSN 0045-7825
Publisher: Elsevier BV
DOI: 10.1016/j.cma.2020.113580

Topology optimization using the unsmooth variational topology optimization (UNVARTOP) method: an educational implementation in MATLAB

Author(s): Daniel Yago, Juan Cante, Oriol Lloberas-Valls, Javier Oliver
Published in: Structural and Multidisciplinary Optimization, Issue 63/2, 2021, Page(s) 955-981, ISSN 1615-147X
Publisher: Springer Verlag
DOI: 10.1007/s00158-020-02722-0

Computational design of locally resonant acoustic metamaterials

Author(s): D. Roca, D. Yago, J. Cante, O. Lloberas-Valls, J. Oliver
Published in: Computer Methods in Applied Mechanics and Engineering, Issue 345, 2019, Page(s) 161-182, ISSN 0045-7825
Publisher: Elsevier BV
DOI: 10.1016/j.cma.2018.10.037

Multiresonant Layered Acoustic Metamaterial (MLAM) solution for broadband low-frequency noise attenuation through double-peak sound transmission loss response

Author(s): D. Roca, J. Cante, O. Lloberas-Valls, T. Pàmies, J. Oliver
Published in: Extreme Mechanics Letters, Issue 47, 2021, Page(s) 101368, ISSN 2352-4316
Publisher: Elsevier Limited
DOI: 10.1016/j.eml.2021.101368

Experimental and Numerical Assessment of Local Resonance Phenomena in 3D-Printed Acoustic Metamaterials

Author(s): D. Roca, T. Pàmies, J. Cante, O. Lloberas-Valls, J. Oliver
Published in: Journal of Vibration and Acoustics, Issue 142/2, 2020, ISSN 1048-9002
Publisher: ASME
DOI: 10.1115/1.4045774

Topology optimization of thermal problems in a nonsmooth variational setting: closed-form optimality criteria

Author(s): Daniel Yago, Juan Cante, Oriol Lloberas-Valls, Javier Oliver
Published in: Computational Mechanics, Issue 66/2, 2020, Page(s) 259-286, ISSN 0178-7675
Publisher: Springer Verlag
DOI: 10.1007/s00466-020-01850-0

Topology Optimization Methods for 3D Structural Problems: A Comparative Study

Author(s): Daniel Yago, Juan Cante, Oriol Lloberas-Valls, Javier Oliver
Published in: Archives of Computational Methods in Engineering, 2021, ISSN 1134-3060
Publisher: International Center for Numerical Methods in Engineering
DOI: 10.1007/s11831-021-09626-2