Advancing the mechanical performance of glasses: perspectives and challenges

L Wondraczek, E Bouchbinder, A Ehrlicher… - Advanced …, 2022 - Wiley Online Library
Glasses are materials that lack a crystalline microstructure and long‐range atomic order.
Instead, they feature heterogeneity and disorder on superstructural scales, which have …

The fracture of highly deformable soft materials: A tale of two length scales

R Long, CY Hui, JP Gong… - Annual Review of …, 2021 - annualreviews.org
The fracture of highly deformable soft materials is of great practical importance in a wide
range of technological applications, emerging in fields such as soft robotics, stretchable …

Tensile cracks can shatter classical speed limits

M Wang, S Shi, J Fineberg - Science, 2023 - science.org
Brittle materials fail by means of rapid cracks. Classical fracture mechanics describes the
motion of tensile cracks that dissipate released elastic energy within a point-like zone at their …

[LIBRO][B] Desiccation cracks and their patterns: Formation and Modelling in Science and Nature

L Goehring, A Nakahara, T Dutta, S Kitsunezaki… - 2015 - books.google.com
Bringing together basic ideas, classical theories, recent experimental and theoretical
aspects, this book explains desiccation cracks from simple, easily-comprehensible cases to …

Dynamic crack propagation with a variational phase-field model: limiting speed, crack branching and velocity-toughening mechanisms

J Bleyer, C Roux-Langlois, JF Molinari - International Journal of Fracture, 2017 - Springer
We address the simulation of dynamic crack propagation in brittle materials using a
regularized phase-field description, which can also be interpreted as a damage-gradient …

Phase field modeling of crack propagation

R Spatschek, E Brener, A Karma - Philosophical Magazine, 2011 - Taylor & Francis
Fracture is a fundamental mechanism of materials failure. Propagating cracks can exhibit a
rich dynamical behavior controlled by a subtle interplay between microscopic failure …

Crack tip fields in soft elastic solids subjected to large quasi-static deformation—a review

R Long, CY Hui - Extreme Mechanics Letters, 2015 - Elsevier
We review analytical solutions for the asymptotic deformation and stress fields near the tip of
a crack in soft elastic solids. These solutions are based on finite strain elastostatics and …

Unique stick–slip crack dynamics of double-network hydrogels under pure-shear loading

Y Zheng, Y Wang, F Tian, T Nakajima, CY Hui… - Proceedings of the …, 2024 - pnas.org
In this work, we have found that a prenotched double-network (DN) hydrogel, when
subjected to tensile loading in a pure-shear geometry, exhibits intriguing stick–slip crack …

The near-tip fields of fast cracks

A Livne, E Bouchbinder, I Svetlizky, J Fineberg - Science, 2010 - science.org
In a stressed body, crack propagation is the main vehicle for material failure. Cracks create
large stress amplification at their tips, leading to large material deformation. The material …

Fracture toughness anomalies: viewpoint of topological constraint theory

M Bauchy, B Wang, M Wang, Y Yu, MJA Qomi… - Acta Materialia, 2016 - Elsevier
The relationship between composition, structure, and resistance to fracture remains poorly
understood. Here, based on molecular dynamics simulations, we report that sodium silicate …