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 …

Overview of identification methods of mechanical parameters based on full-field measurements

S Avril, M Bonnet, AS Bretelle, M Grédiac, F Hild… - Experimental …, 2008 - Springer
This article reviews recently developed methods for constitutive parameter identification
based on kinematic full-field measurements, namely the finite element model updating …

The Grid Method for In‐plane Displacement and Strain Measurement: A Review and Analysis

M Grediac, F Sur, B Blaysat - Strain, 2016 - Wiley Online Library
The grid method is a technique suitable for the measurement of in‐plane displacement and
strain components on specimens undergoing a small deformation. It relies on a regular …

The virtual fields method for extracting constitutive parameters from full‐field measurements: a review

M Grediac, F Pierron, S Avril, E Toussaint - Strain, 2006 - Wiley Online Library
The virtual fields method has been developed for extracting constitutive parameters from full‐
field measurements provided by optical non‐contact techniques for instance. It is based on …

[HTML][HTML] General framework for the identification of constitutive parameters from full-field measurements in linear elasticity

S Avril, F Pierron - International Journal of Solids and Structures, 2007 - Elsevier
In this paper, several approaches available in the literature for identifying the constitutive
parameters of linear elastic materials from full-field measurements are presented and their …

A fully integrated noise robust strategy for the identification of constitutive laws from digital images

J Réthoré - International Journal for Numerical Methods in …, 2010 - Wiley Online Library
Constitutive parameter identification has been greatly improved by the achievement of full‐
field measurements. In this context, noise sensitivity has been shown to be of great …

[HTML][HTML] On the use of simulated experiments in designing tests for material characterization from full-field measurements

M Rossi, F Pierron - International Journal of Solids and Structures, 2012 - Elsevier
The present paper deals with the use of simulated experiments to improve the design of an
actual mechanical test. The analysis focused on the identification of the orthotropic …

Material Testing 2.0: A brief review

F Pierron - Strain, 2023 - Wiley Online Library
With the advent of camera‐based full‐field measurement techniques such as digital image
correlation (DIC), researchers have been trying to exploit such rich data sets through the use …

Inference of deformation mechanisms and constitutive response of soft material surrogates of biological tissue by full-field characterization and data-driven variational …

Z Wang, JB Estrada, EM Arruda, K Garikipati - Journal of the Mechanics and …, 2021 - Elsevier
We present a novel, fully three-dimensional approach to soft material characterization and
constitutive modeling with relevance to soft biological tissue. Our approach leverages recent …

Ultra‐high‐speed full‐field deformation measurements on concrete spalling specimens and stiffness identification with the virtual fields method

F Pierron, P Forquin - Strain, 2012 - Wiley Online Library
For one decade, spalling techniques based on the use of a metallic Hopkinson bar in
contact with a concrete sample have been widely employed to characterise the dynamic …