On the performance of isotropic hyperelastic constitutive models for rubber-like materials: a state of the art review

H Dal, K Açıkgöz, Y Badienia - Applied …, 2021 - asmedigitalcollection.asme.org
Besides the well-known landmark models for the hyperelastic response of rubberlike
materials, many new hyperelastic constitutive models have emerged over the last decade …

[HTML][HTML] A comparative study of 85 hyperelastic constitutive models for both unfilled rubber and highly filled rubber nanocomposite material

H He, Q Zhang, Y Zhang, J Chen, L Zhang, F Li - Nano Materials Science, 2022 - Elsevier
Nonlinear finite element analysis is widely used for structural optimization of the design and
the reliability analysis of complex elastomeric components. However, high-precision …

A new micro–macro transition for hyperelastic materials

L Zhan, S Wang, S Qu, P Steinmann, R Xiao - Journal of the Mechanics and …, 2023 - Elsevier
Many classic hyperelastic models fail to predict the stress responses of soft materials in
complex loading conditions with parameters calibrated through one simple test. To address …

Mechanics of self-healing polymer networks crosslinked by dynamic bonds

K Yu, A Xin, Q Wang - Journal of the Mechanics and Physics of Solids, 2018 - Elsevier
Dynamic polymer networks (DPNs) crosslinked by dynamic bonds have received intensive
attention because of their special crack-healing capability. Diverse DPNs have been …

Systematic fitting and comparison of hyperelastic continuum models for elastomers

A Ricker, P Wriggers - Archives of Computational Methods in Engineering, 2023 - Springer
Hyperelasticity is a common modeling approach to reproduce the nonlinear mechanical
behavior of rubber materials at finite deformations. It is not only employed for stand-alone …

An extended eight-chain model for hyperelastic and finite viscoelastic response of rubberlike materials: Theory, experiments and numerical aspects

H Dal, O Gültekin, K Açıkgöz - Journal of the Mechanics and Physics of …, 2020 - Elsevier
Rubberlike materials exhibit strong rate-dependent mechanical response which manifests
itself in creep and relaxation tests as well as in the hysteresis curves under cyclic loading …

Modelling brain tissue elasticity with the Ogden model and an alternative family of constitutive models

A Anssari-Benam, M Destrade… - … Transactions of the …, 2022 - royalsocietypublishing.org
The Ogden model is often considered as a standard model in the literature for application to
the deformation of brain tissue. Here, we show that, in some of those applications, the use of …

A physics-informed assembly of feed-forward neural network engines to predict inelasticity in cross-linked polymers

A Ghaderi, V Morovati, R Dargazany - Polymers, 2020 - mdpi.com
In solid mechanics, data-driven approaches are widely considered as the new paradigm that
can overcome the classic problems of constitutive models such as limiting hypothesis …

On the central role of the invariant I2 in nonlinear elasticity

A Anssari-Benam, A Bucchi, G Saccomandi - International Journal of …, 2021 - Elsevier
The necessity of the inclusion of the second invariant of the left Cauchy-Green deformation
tensor B, namely I 2, in the strain energy function W of rubber-like materials is analysed …

A physics-informed multi-agents model to predict thermo-oxidative/hydrolytic aging of elastomers

A Ghaderi, V Morovati, Y Chen, R Dargazany - International Journal of …, 2022 - Elsevier
This paper introduces a novel physics-informed multi-agents constitutive model to propose
prediction in quasi-static constitutive behavior of cross-linked elastomer and the loss of …