Deformation measurement in the presence of discontinuities with digital image correlation: A review

GM Hassan - Optics and Lasers in Engineering, 2021 - Elsevier
Abstract Digital Image Correlation (DIC) is the heart of the remote deformation measurement
techniques using images. It is applied to many different applications from medical imaging to …

Fracture mechanics by three-dimensional crack-tip synchrotron X-ray microscopy

PJ Withers - … Transactions of the Royal Society A …, 2015 - royalsocietypublishing.org
To better understand the relationship between the nucleation and growth of defects and the
local stresses and phase changes that cause them, we need both imaging and stress …

Explainable machine learning for precise fatigue crack tip detection

D Melching, T Strohmann, G Requena, E Breitbarth - Scientific Reports, 2022 - nature.com
Data-driven models based on deep learning have led to tremendous breakthroughs in
classical computer vision tasks and have recently made their way into natural sciences …

Basic principle of digital image correlation for in-plane displacement and strain measurement

S Yoneyama - Advanced Composite Materials, 2016 - Taylor & Francis
The basic principle and the algorithm of a digital image correlation method, and the
procedure for obtaining displacements and strains are described. In order to describe the …

Automatic detection of fatigue crack paths using digital image correlation and convolutional neural networks

T Strohmann, D Starostin‐Penner… - Fatigue & Fracture of …, 2021 - Wiley Online Library
The occurrence of fatigue cracks is an inherent part of the design of engineering structures
subjected to nonconstant loads. Thus, the accurate description of cracks in terms of location …

[HTML][HTML] An experimental and analytical study of mode I fracture and crack kinking in thick adhesive joints

AS Kojouri, J Karami, KA Kalteremidou, J Fan… - Composites Part B …, 2024 - Elsevier
This study investigates the fracture behavior of thick adhesive joints manufactured with
composite adherends and bonded with an epoxy-based structural adhesive common to the …

Brittle failure of inclined key‐hole notches in isostatic graphite under in‐plane mixed mode loading

P Lazzarin, F Berto… - Fatigue & Fracture of …, 2013 - Wiley Online Library
In the present contribution, the fracture behaviour of specimens made of isostatic graphite
and weakened by inclined key‐hole notches is investigated. Different loading mixities are …

Fracture toughness of 304L austenitic stainless steel produced by laser powder bed fusion

P Kumar, Z Zhu, SML Nai, RL Narayan, U Ramamurty - Scripta Materialia, 2021 - Elsevier
Uniaxial tensile response and J integral–resistance behavior of 304L austenitic stainless
steel manufactured by laser powder bed fusion process (LPBF) were investigated. The steel …

Evaluation of crack-tip fields from DIC data: A parametric study

M Mokhtarishirazabad, P Lopez-Crespo… - International Journal of …, 2016 - Elsevier
In the past two decades, crack-tip mechanics has been studied increasingly using full-field
techniques. Within these techniques, Digital Image Correlation (DIC) has been most widely …

Evaluation of equivalent crack propagation length and fracture energy of two commonly used rock fracture toughness test configurations based on Bažant's size effect …

Q Xie, X Liu, L Fan, S Peng, Y Zeng - Engineering Fracture Mechanics, 2023 - Elsevier
Purpose of this research is to apply the Bažant's size effect law to investigate the effects of
material properties, specimen size, normalized crack length and loading span on the …