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 …
brought a paradigm shift in the experimental mechanics community. While inverse …
Reduced and all-at-once approaches for model calibration and discovery in computational solid mechanics
In the framework of solid mechanics, the task of deriving material parameters from
experimental data has recently re-emerged with the progress in full-field measurement …
experimental data has recently re-emerged with the progress in full-field measurement …
Estimation of elastoplastic parameters via weighted FEMU and integrated-DIC
DIC-based identification of the constitutive parameters of an elastoplastic law is addressed
both from a general viewpoint, and applied to the particular case of dog-bone sample made …
both from a general viewpoint, and applied to the particular case of dog-bone sample made …
Use of digital image correlation technique in full-scale testing of prestressed concrete structures
This paper reports the advantages and limitations of the digital image correlation (DIC)-
based non-contact measurement technique through full-scale testing of prestressed …
based non-contact measurement technique through full-scale testing of prestressed …
Comparison of inverse identification strategies for constitutive mechanical models using full-field measurements
The calibration of phenomenological constitutive material models has been a constant need,
because the parameters differ for each material and the ability of a model to mimic the real …
because the parameters differ for each material and the ability of a model to mimic the real …
Testing methodologies for the calibration of advanced plasticity models for sheet metals: A review
Numerical simulations have become essential in engineering and manufacturing processes
involving plasticity. The reliability and effectiveness of the simulations depend strongly on …
involving plasticity. The reliability and effectiveness of the simulations depend strongly on …
Determination of anisotropic plastic constitutive parameters using the virtual fields method
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 …
from uniaxial loading. A complex geometry which can provide very heterogeneous stress …
Extension of the sensitivity-based virtual fields to large deformation anisotropic plasticity
The virtual fields method is an approach to inversely identify material parameters using full-
field deformation data. In this work, we extend the sensitivity-based virtual fields to large …
field deformation data. In this work, we extend the sensitivity-based virtual fields to large …
Calibration of anisotropic plasticity models using a biaxial test and the virtual fields method
The aim of the present study is to explore the combination of a biaxial test with a cruciform
specimen and the virtual fields method to develop an efficient strategy for simultaneous …
specimen and the virtual fields method to develop an efficient strategy for simultaneous …
Enhancing the information-richness of sheet metal specimens for inverse identification of plastic anisotropy through strain fields
Y Zhang, S Gothivarekar, M Conde… - International Journal of …, 2022 - Elsevier
Advanced anisotropic constitutive models involve a large number of model parameters
requiring multiple conventional mechanical experiments for accurate calibration. Inverse …
requiring multiple conventional mechanical experiments for accurate calibration. Inverse …