[HTML][HTML] Strategies to resolve intrinsic conflicts between strength and toughness in polyethylene composites

K Shirvanimoghaddam, KV Balaji, M Ahmadi… - Advanced Industrial and …, 2023 - Elsevier
The brittle fracture pattern in plastics associated with low toughness performance have a
negative effect on their performance especially for long-term and specialized applications …

Microstructure, wear and crack propagation evolution of electrodeposited nickel-nano diamond composite coatings: Molecular dynamic modeling and experimental …

S Yazdani, M Mesbah, V Dupont, V Vitry - Surface and Coatings …, 2023 - Elsevier
Nickel electrodeposition coatings are prone to cracking during wear and indentation which
limits their application in different industries. This paper aims to study the effect of adding …

Quenched disorder and instability control dynamic fracture in three dimensions

Y Lubomirsky, E Bouchbinder - Nature Communications, 2024 - nature.com
Materials failure in 3D still poses basic challenges. We study 3D brittle crack dynamics using
a phase-field approach, where Gaussian quenched disorder in the fracture energy is …

Effective toughness of disordered brittle solids: A homogenization framework

M Lebihain, L Ponson, D Kondo, JB Leblond - Journal of the Mechanics and …, 2021 - Elsevier
This paper addresses the question of the homogenization of fracture properties for three-
dimensional disordered brittle solids. The effective toughness, identified as the minimum …

Stress corrosion cracking in amorphous phase separated oxide glasses: a holistic review of their structures, physical, mechanical and fracture properties

W Feng, D Bonamy, F Célarié, PCM Fossati… - Corrosion and …, 2021 - mdpi.com
Stress corrosion cracking is a well-known phenomenon in oxide glasses. However, how
amorphous phase separation (APS) alters stress corrosion cracking, and the overall …

Merits and limits of a variational definition of the effective toughness of heterogeneous materials

JC Michel, P Suquet - Journal of the Mechanics and Physics of Solids, 2022 - Elsevier
The objective of this study is to assess the variational definition of the effective fracture
energy of a heterogeneous brittle material recently proposed by Schneider (2020) based on …

[HTML][HTML] Nucleation of frictional sliding by coalescence of microslip

S Schär, G Albertini, DS Kammer - International Journal of Solids and …, 2021 - Elsevier
The onset of frictional motion is mediated by the dynamic propagation of a rupture front,
analogous to a shear crack. The rupture front nucleates quasi-statically in a localized region …

A temporal averaging–based approach to toughness homogenisation in heterogeneous material

G Da Fies, D Peck, M Dutko… - … and Mechanics of …, 2024 - journals.sagepub.com
A new approach to defining the effective fracture toughness for heterogeneous materials is
proposed. This temporal averaging approach is process dependent, incorporating the crack …

Effective toughness of heterogeneous materials with rate-dependent fracture energy

G Albertini, M Lebihain, F Hild, L Ponson… - Physical Review Letters, 2021 - APS
We investigate the dynamic fracture of heterogeneous materials experimentally by
measuring displacement fields as a rupture propagates through a periodic array of obstacles …

[HTML][HTML] On the ultimate strength of heterogeneous slender structures based on multi-scale stress decomposition

J Orlik, D Neusius, K Steiner, M Krier - International Journal of Engineering …, 2024 - Elsevier
This paper presents an algorithm based on asymptotic methods for computing the effective
ultimate and high cyclic fatigue strength of heterogeneous periodic plates, shells, and …