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 …

A review of NDE techniques for hydrogels

S Potukuchi, V Chinthapenta, G Raju - Nondestructive Testing and …, 2023 - Taylor & Francis
The rapid advancements in the areas of biosensors, soft robotics, and tissue engineering
increased the demand for hydrogels (gels) and their composites. This is aided by the ease of …

Characterization of hyperelastic rubber-like materials by biaxial and uniaxial stretching tests based on optical methods

M Sasso, G Palmieri, G Chiappini, D Amodio - Polymer Testing, 2008 - Elsevier
Rubber-like materials exhibit a particular stress–strain behaviour known as hyperelasticity.
Several models are available in the literature for these materials, based on the definition of a …

Non-covalent assembly of a super-tough, highly stretchable and environmentally adaptable self-healing material inspired by nacre

X Zhu, W Zheng, H Zhao, L Wang - Journal of Materials Chemistry A, 2021 - pubs.rsc.org
Develo** autonomous ambient temperature self-healing materials with excellent
mechanical strength is extremely challenging. Herein, inspired by nacre and mussels, we …

Design of smart protective coatings with autonomous self-healing and early corrosion reporting properties

C Liu, H Wu, Y Qiang, H Zhao, L Wang - Corrosion Science, 2021 - Elsevier
This work reports the design of supramolecular polyurethane coating capable of early
corrosion reporting and efficient self-healing for steel protection. Immersion experiment …

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 …

Finite element model updating combined with multi-response optimization for hyper-elastic materials characterization

S Íñiguez-Macedo, R Lostado-Lorza… - Materials, 2019 - mdpi.com
The experimental stress-strain curves from the standardized tests of Tensile, Plane Stress,
Compression, Volumetric Compression, and Shear, are normally used to obtain the invariant …

[HTML][HTML] Application of the virtual fields method to mechanical characterization of elastomeric materials

N Promma, B Raka, M Grediac, E Toussaint… - International journal of …, 2009 - Elsevier
This paper deals with the identification of constitutive parameters of a Mooney model
suitable for hyperelastic materials. These parameters are retrieved from a multiaxial …

Triaxial compression in sands using FDEM and micro-X-ray computed tomography

MM Thakur, D Penumadu - Computers and Geotechnics, 2020 - Elsevier
Triaxial compression experiments on dry Ottawa sand are numerically simulated using Finite
Discrete Element Method (FDEM) in conjunction with X-ray CT imaging. A novel framework …

[HTML][HTML] A novel method for resolving non-unique solutions observed in fitting parameters to the Mooney Rivlin material model

JD van Tonder, MP Venter, G Venter - Finite Elements in Analysis and …, 2023 - Elsevier
Abstract The Finite Element Updating Method (FEMU) is routinely used to determine
material model parameters that cannot be directly measured. Literature has identified that …