Ductile-to-brittle transition and yielding in soft amorphous materials: perspectives and open questions - Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris - PSL
Article Dans Une Revue Soft Matter Année : 2024

Ductile-to-brittle transition and yielding in soft amorphous materials: perspectives and open questions

Thibaut Divoux
Elisabeth Agoritsas
Catherine Barentin
Roberto Benzi
Ludovic Berthier
Dapeng Bi
Daniel Bonn
Emanuela del Gado
Hélène Delanoë-Ayari
Kasra Farain
Suzanne Fielding
Matthias Fuchs
Jasper van der Gucht
Silke Henkes
Maziyar Jalaal
Yogesh M Joshi
Anaël Lemaître
Robert L Leheny
Sébastien Manneville
Kirsten Martens
Wilson C K Poon
Marko Popović
Itamar Procaccia
  • Fonction : Auteur
Laurence Ramos
James A Richards
Simon Rogers
Mauro Sbragaglia
Federico Toschi
Véronique Trappe
  • Fonction : Auteur
Jan Vermant
Matthieu Wyart

Résumé

Soft amorphous materials are viscoelastic solids ubiquitously found around us, from clays and cementitious pastes to emulsions and physical gels encountered in food or biomedical engineering. Under an external deformation, these materials undergo a noteworthy transition from a solid to a liquid state that reshapes the material microstructure. This yielding transition was the main theme of a workshop held from January 9 to 13, 2023 at the Lorentz Center in Leiden. The manuscript presented here offers a critical perspective on the subject, synthesizing insights from the various brainstorming sessions and informal discussions that unfolded during this week of vibrant exchange of ideas. The result of these exchanges takes the form of a series of open questions that represent outstanding experimental, numerical, and theoretical challenges to be tackled in the near future.
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Dates et versions

hal-04699141 , version 1 (16-09-2024)

Identifiants

Citer

Thibaut Divoux, Elisabeth Agoritsas, Stefano Aime, Catherine Barentin, Jean-Louis Barrat, et al.. Ductile-to-brittle transition and yielding in soft amorphous materials: perspectives and open questions. Soft Matter, 2024, 20 (35), pp.6868-6888. ⟨10.1039/D3SM01740K⟩. ⟨hal-04699141⟩
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