[HTML][HTML] Detachment of an adhered micropillar from a dissimilar substrate

SN Khaderi, NA Fleck, E Arzt, RM McMeeking - Journal of the Mechanics …, 2015 - Elsevier
The mechanics of detachment is analysed for 2D flat-bottomed planar pillars and 3D
cylindrical pillars from a dissimilar elastic substrate. Application of an axial stress to the free …

On fracture initiation angle near bi-material notches–Effects of first non-singular stress term

MM Mirsayar, MRM Aliha, AT Samaei - Engineering fracture mechanics, 2014 - Elsevier
The effect of first non-singular stress term of elastic stress field near bi-material notches (I-
stress) on the fracture initiation angle is investigated. A modified maximum tangential stress …

[HTML][HTML] Cohesive detachment of an elastic pillar from a dissimilar substrate

NA Fleck, SN Khaderi, RM McMeeking, E Arzt - Journal of the Mechanics …, 2017 - Elsevier
The adhesion of micron-scale surfaces due to intermolecular interactions is a subject of
intense interest spanning electronics, biomechanics and the application of soft materials to …

[PDF][PDF] Criterion for crack initiation from notch located at the interface of bi-material structure

G Mieczkowski - Eksploatacja i Niezawodność, 2019 - bibliotekanauki.pl
The fracture process of bi-material structure with the notch was analysed in this work. For
fracture prediction, a criterion based on the Theory of Critical Distances was used. Under …

Failure of a pre-cracked epoxy sandwich layer in shear

S Askarinejad, MD Thouless, NA Fleck - European Journal of Mechanics-A …, 2021 - Elsevier
Adhesive joints are frequently used in automotive, maritime and construction applications,
yet joint reliability remains a concern. The purpose of this study is to develop a fracture …

[PDF][PDF] CRACK INITIATION CRITERIA FOR SINGULAR STRESS CONCENTRATIONS

J Klusák, Z Knésl, L Náhlık - Engineering mechanics, 2007 - researchgate.net
The usual approach in assessing the stability of general singular stress concentrators
developed and presented in the first part of this contribution is applied to configurations …

A fracture mechanics assessment of surface cracks existing in protective layers of multi-layer composite pipes

P Hutař, L Náhlík, L Šestáková, M Ševčík, Z Knésl… - Composite structures, 2010 - Elsevier
The influence of a cracked protective layer on the integrity of composite multi-layer pipes is
analyzed in this paper. The multi-layer pipe is modeled as a particular case of a bi-material …

Various methods of numerical estimation of generalized stress intensity factors of bi-material notches

J Klusák, T Profant, M Kotoul - Applied and Computational …, 2009 - acm.kme.zcu.cz
The study of bi-material notches becomes a topical problem as they can model efficiently
geometrical or material discontinuities. When assessing crack initiation conditions in the bi …

Multi-parameter failure assessment of a bi-material V-notch–Crack initiation from a free-edge singularity

O Krepl, J Klusák - Theoretical and Applied Fracture Mechanics, 2019 - Elsevier
Multi-parameter fracture mechanics criteria are used to describe crack initiation conditions in
general singular stress concentrators. In the cases of stress concentrators described by only …

[PDF][PDF] The effect of critical distance on stability conditions for a crack at the interface between two polymer materials

M Zouhar, L Náhlík, P Hutař, M Ševčík… - Engineering …, 2012 - umt-old.fme.vutbr.cz
The aim of this work is to study the behaviour of a crack with its tip at the interface between
two polymer materials. A numerical model of a cracked bi-material tension specimen is …