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

Informations projet

METACOUSTIC

N° de convention de subvention: 874481

DOI 10.3030/874481

Projet clôturé

Date de signature de la CE 18 Septembre 2019

Date de début 1 Novembre 2019

Date de fin 30 Avril 2021

Financé au titre de

• EXCELLENT SCIENCE - European Research Council (ERC)

Coût total € 0,00

Contribution de l’UE € 150 000,00

Coordonné par

CENTRE INTERNACIONAL DE METODES NUMERICS EN ENGINYERIA
Spain

Livrables

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

Auteurs: J. Oliver, D. Yago, J. Cante, O. Lloberas-Valls
Publié dans: Computer Methods in Applied Mechanics and Engineering, Numéro 355, 2019, Page(s) 779-819, ISSN 0045-7825
Éditeur: 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

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

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

Auteurs: Daniel Yago, Juan Cante, Oriol Lloberas-Valls, Javier Oliver
Publié dans: Structural and Multidisciplinary Optimization, Numéro 63/2, 2021, Page(s) 955-981, ISSN 1615-147X
Éditeur: Springer Verlag
DOI: 10.1007/s00158-020-02722-0

Computational design of locally resonant acoustic metamaterials

Auteurs: D. Roca, D. Yago, J. Cante, O. Lloberas-Valls, J. Oliver
Publié dans: Computer Methods in Applied Mechanics and Engineering, Numéro 345, 2019, Page(s) 161-182, ISSN 0045-7825
Éditeur: 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

Auteurs: D. Roca, J. Cante, O. Lloberas-Valls, T. Pàmies, J. Oliver
Publié dans: Extreme Mechanics Letters, Numéro 47, 2021, Page(s) 101368, ISSN 2352-4316
Éditeur: Elsevier Limited
DOI: 10.1016/j.eml.2021.101368

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

Auteurs: D. Roca, T. Pàmies, J. Cante, O. Lloberas-Valls, J. Oliver
Publié dans: Journal of Vibration and Acoustics, Numéro 142/2, 2020, ISSN 1048-9002
Éditeur: ASME
DOI: 10.1115/1.4045774

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

Auteurs: Daniel Yago, Juan Cante, Oriol Lloberas-Valls, Javier Oliver
Publié dans: Computational Mechanics, Numéro 66/2, 2020, Page(s) 259-286, ISSN 0178-7675
Éditeur: Springer Verlag
DOI: 10.1007/s00466-020-01850-0

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

Auteurs: Daniel Yago, Juan Cante, Oriol Lloberas-Valls, Javier Oliver
Publié dans: Archives of Computational Methods in Engineering, 2021, ISSN 1134-3060
Éditeur: International Center for Numerical Methods in Engineering
DOI: 10.1007/s11831-021-09626-2