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 …

Inverse problems in elasticity

M Bonnet, A Constantinescu - Inverse problems, 2005 - iopscience.iop.org
This review is devoted to some inverse problems arising in the context of linear elasticity,
namely the identification of distributions of elastic moduli, model parameters or buried …

[HTML][HTML] The use of full-field measurement methods in composite material characterization: interest and limitations

M Grediac - Composites Part A: applied science and manufacturing, 2004 - Elsevier
An overview of the use of full-field measurement techniques for composite material and
structure characterization reported in the recent literature is presented in this paper. The …

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 …

Applying the virtual fields method to the identification of elasto-plastic constitutive parameters

M Grédiac, F Pierron - International Journal of Plasticity, 2006 - Elsevier
This paper deals with the identification of constitutive parameters governing elasto-plastic
constitutive equations. The procedure used is the virtual fields method. It consists in writing …

[HTML][HTML] Mixed numerical–experimental technique for orthotropic parameter identification using biaxial tensile tests on cruciform specimens

D Lecompte, A Smits, H Sol, J Vantomme… - International Journal of …, 2007 - Elsevier
This paper presents a mixed numerical–experimental method for the identification of the four
in-plane orthotropic engineering constants of composite plate materials. A biaxial tensile test …

Sensitivity of the virtual fields method to noisy data

S Avril, M Grédiac, F Pierron - Computational Mechanics, 2004 - Springer
This paper deals with the application of the virtual fields method (VFM) to the identification of
constants governing anisotropic constitutive equations. After a short recalling of the main …

Coupling between experimental measurements and polycrystal finite element calculations for micromechanical study of metallic materials

E Heripre, M Dexet, J Crepin, L Gélébart, A Roos… - International Journal of …, 2007 - Elsevier
This paper presents a methodology for multiscale coupling between the morphology and
texture of a microstructure as has been characterised experimentally, and the results of …

Special virtual fields for the direct determination of material parameters with the virtual fields method. 1––Principle and definition

M Grédiac, E Toussaint, F Pierron - International Journal of Solids and …, 2002 - Elsevier
This paper deals with the direct and simultaneous estimation of parameters used in some
constitutive laws. Whole-field data captured in mechanical configurations which give rise to …

Identification of mechanical material behavior through inverse modeling and DIC

S Cooreman, D Lecompte, H Sol, J Vantomme… - Experimental …, 2008 - Springer
Inverse methods offer a powerful tool for the identification of the elasto-plastic material
parameters. One of the advantages with respect to classical material testing is the fact that …