Towards Material Testing 2.0. A review of test design for identification of constitutive parameters from full‐field measurements

F Pierron, M Grédiac - Strain, 2021 - Wiley Online Library
Full‐field optical measurements like digital image correlation or the grid method have
brought a paradigm shift in the experimental mechanics community. While inverse …

Methods in mechanical testing of arterial tissue: a review

RA Macrae, K Miller, BJ Doyle - Strain, 2016 - Wiley Online Library
Mechanical testing of arterial tissue can provide unique insights into its behaviour. As
measurement and computational techniques continue to advance, new applications can be …

Measurement of the uniaxial mechanical properties of healthy and atherosclerotic human coronary arteries

A Karimi, M Navidbakhsh, A Shojaei… - Materials Science and …, 2013 - Elsevier
Atherosclerosis is a common arterial disease which alters the stiffness of arterial wall.
Arterial stiffness is related to many cardiovascular diseases. In this investigation, maximum …

[HTML][HTML] Characterization of the post-necking strain hardening behavior using the virtual fields method

JH Kim, A Serpantié, F Barlat, F Pierron… - International Journal of …, 2013 - Elsevier
The present study aims at characterizing the post-necking strain hardening behavior of three
sheet metals having different hardening behavior. Standard tensile tests were performed on …

Biaxial rupture properties of ascending thoracic aortic aneurysms

A Duprey, O Trabelsi, M Vola, JP Favre, S Avril - Acta biomaterialia, 2016 - Elsevier
Although hundreds of samples obtained from ascending thoracic aortic aneurysms (ATAA)
of patients undergoing elective surgical repair have already been characterized …

Sensitivity-based virtual fields for the non-linear virtual fields method

A Marek, FM Davis, F Pierron - Computational Mechanics, 2017 - Springer
The virtual fields method is an approach to inversely identify material parameters using full-
field deformation data. In this manuscript, a new set of automatically-defined virtual fields for …

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 …

Novel methodology for characterizing regional variations in the material properties of murine aortas

MR Bersi, C Bellini, P Di Achille… - Journal of …, 2016 - asmedigitalcollection.asme.org
Many vascular disorders, including aortic aneurysms and dissections, are characterized by
localized changes in wall composition and structure. Notwithstanding the importance of …

Calibrating constitutive models with full‐field data via physics informed neural networks

CM Hamel, KN Long, SLB Kramer - Strain, 2023 - Wiley Online Library
The calibration of solid constitutive models with full‐field experimental data is a long‐
standing challenge, especially in materials that undergo large deformations. In this paper …

Determination of anisotropic plastic constitutive parameters using the virtual fields method

JH Kim, F Barlat, F Pierron, MG Lee - Experimental Mechanics, 2014 - Springer
The aim of the present study is to retrieve all the anisotropic plastic constitutive parameters
from uniaxial loading. A complex geometry which can provide very heterogeneous stress …