PhD Acoustic metamaterials for transmission cancellation (M/W)

Updated: about 2 months ago
Location: Le Mans, PAYS DE LA LOIRE
Job Type: FullTime
Deadline: 19 Mar 2024

28 Feb 2024
Job Information
Organisation/Company

CNRS
Department

Laboratoire d'Acoustique de l'Université du Mans
Research Field

Engineering » Materials engineering
Physics » Acoustics
Researcher Profile

First Stage Researcher (R1)
Country

France
Application Deadline

19 Mar 2024 - 23:59 (UTC)
Type of Contract

Temporary
Job Status

Full-time
Hours Per Week

35
Offer Starting Date

1 Apr 2024
Is the job funded through the EU Research Framework Programme?

HE / MSCA
Is the Job related to staff position within a Research Infrastructure?

No

Offer Description

This doctoral project is part of a larger, multidisciplinary and international project METAVISION: “METAmaterials for VIbration and Sound reductION” (no. 101072415) funded under the Marie-Sklodowska-Curie Actions Doctoral Networks within the Horizon Europe Programme of the European Commission.
METAVISION aims to reconcile two conflicting trends. On the one hand, people become increasingly aware of the negative health impact of excessive noise and vibration exposure. On the other hand, every kilogram of mass removed from the logistics chain has a direct economic and ecological benefit. Current noise and vibration solutions still require too much mass or volume to be practically feasible, particularly for lower frequencies. There is thus a strong need for low mass, compact material solutions with excellent noise and vibration characteristics, for which recently emerged so-called metamaterials have shown immense potential. METAVISION aims to develop novel design and analysis methods in view of broadening the performance and applicability of metamaterials, revolutionize the manufacturing of metamaterials towards large-scale and versatile solutions and advance academically proven metamaterial concepts towards industrially relevant applications.
METAVISION gathers universities (KU Leuven, Université du Mans, Universidade de Coimbra), research institutes (Centre National de la Recherche Scientifique, Swiss Federal Laboratories for Materials Science and Technology EMPA) and small- and large-scale industry (Siemens Industry Software NV, Materialise NV, MetAcoustic, Phononic Vibes srl, Airbus, Swiss Federal Railways, Mota-Engil Engenharia e Construção S.A.) from manufacturing , construction, transportation, machine design and noise and vibration solution sectors with the relevant expertise to create the coordinated research environment needed to bring metamaterials from academic concepts to large-scale manufacturable and industrially applicable noise and vibration solutions, paving the way towards a quieter and greener Europe.

We offer a fully funded 3-year PhD position at LAUM, UMR 6613 CNRS. Perfect absorption of acoustic waves has been the focus of numerous studies this last decade. Several design strategies have been proposed to achieve perfect absorption either focusing on the subwavelength or on the broadband aspects. In this PhD, you will focus on transmission cancellation, that is the total annihilation of the acoustic wave energy. Various strategies, involving non-reciprocal features, will be investigated and combined.


Requirements
Research Field
Engineering
Education Level
Master Degree or equivalent

Research Field
Physics
Education Level
Master Degree or equivalent

Languages
FRENCH
Level
Basic

Research Field
Engineering » Materials engineering
Years of Research Experience
None

Research Field
Physics » Acoustics
Years of Research Experience
None

Additional Information
Additional comments

For more informations, please contact: Vincent Pagneux ([email protected] ), Jean-Philippe Groby ([email protected] ) or Vincente Romero Garcia ([email protected] )


Website for additional job details

https://emploi.cnrs.fr/Offres/Doctorant/UMR6613-SANCHA-033/Default.aspx

Work Location(s)
Number of offers available
1
Company/Institute
Laboratoire d'Acoustique de l'Université du Mans
Country
France
City
LE MANS
Geofield


Where to apply
Website

https://emploi.cnrs.fr/Candidat/Offre/UMR6613-SANCHA-033/Candidater.aspx

Contact
City

LE MANS
Website

http://laum.univ-lemans.fr

STATUS: EXPIRED