Extracting fracture properties from digital image and volume correlation displacement data: A review

TH Becker - Strain, 2024 - Wiley Online Library
The advent of digital image and volume correlation has attracted wide use in fracture
mechanics. The full‐field nature of digital image and volume correlation allows for the …

An open-source FEniCS-based framework for hyperelastic parameter estimation from noisy full-field data: Application to heterogeneous soft tissues

A Elouneg, D Sutula, J Chambert, A Lejeune… - Computers & …, 2021 - Elsevier
We introduce a finite-element-model-updating-based open-source framework to identify
mechanical parameters of heterogeneous hyperelastic materials from in silico generated full …

[HTML][HTML] In situ characterisation of the strain fields of intragranular slip bands in ferrite by high-resolution electron backscatter diffraction

A Koko, E Elmukashfi, TH Becker, PS Karamched… - Acta Materialia, 2022 - Elsevier
High angular resolution electron backscatter diffraction has been used to quantify the local
elastic field at the tip of mechanically loaded intragranular slip bands observed in situ in the …

Advanced crack tip field characterization using conjugate work integrals

D Melching, E Breitbarth - International Journal of Fatigue, 2023 - Elsevier
The quantitative characterization of crack tip loads is fundamental in fracture mechanics.
Although the potential influence of higher order terms on crack growth and stability is known …

The fibre kinking fracture toughness of laminated composites under combined compression and shear

R He, L Cheng, Y Gao, H Cui, Y Li - Composites Science and Technology, 2023 - Elsevier
Compact compression specimens with off-axis fibres are employed in this paper, to
investigate the effect of in-plane shear stress on the fibre kinking compressive fracture …

J-integral calculation by finite element processing of measured full-field surface displacements

SM Barhli, M Mostafavi, AF Cinar, D Hollis… - Experimental …, 2017 - Springer
A novel method has been developed based on the conjoint use of digital image correlation
to measure full field displacements and finite element simulations to extract the strain energy …

[HTML][HTML] HR-EBSD analysis of in situ stable crack growth at the micron scale

A Koko, TH Becker, E Elmukashfi, NM Pugno… - Journal of the …, 2023 - Elsevier
Understanding the local fracture resistance of microstructural features, such as brittle
inclusions, coatings, and interfaces, at the microscale is critical for microstructure-informed …

A robot-assisted microscopy system for digital image correlation in fatigue crack growth testing

F Paysan, E Dietrich, E Breitbarth - Experimental Mechanics, 2023 - Springer
Background Digital image correlation (DIC) with microscopes has become an important
experimental tool in fracture mechanics to study local effects such as the plastic zone, crack …

Quantifying through-thickness J for plane strain specimens using digital image correlation considering constraint effects

C Chen, X Qian - Engineering Fracture Mechanics, 2022 - Elsevier
This paper proposes an approach to quantify the through-thickness J-integral for plane
strain specimens using digital image correlation (DIC) and examines the constraint effects …

[HTML][HTML] A method of fracture toughness JIC measurement based on digital image correlation and acoustic emission technique

Y Zhang, J Shi, J Zheng - Materials & Design, 2021 - Elsevier
The accurate measurement of fracture toughness depends on the accurate determination of
crack initiation. Our previous study demonstrates a relationship between the acoustic …