Vibrations and waves in soft dielectric elastomer structures

Z Zhao, Y Chen, X Hu, R Bao, B Wu, W Chen - International Journal of …, 2023 - Elsevier
Dielectric elastomers (DEs) are a type of multifunctional materials with salient features that
are very attractive in developing soft, lightweight, and small-scale transducers and robotics …

Mechanics of dielectric elastomer structures: A review

T Lu, C Ma, T Wang - Extreme Mechanics Letters, 2020 - Elsevier
In the past decade, the development of theory has deeply revealed the electromechanical
coupling deformation mechanism of dielectric elastomer (DE). Many theoretical predictions …

Nonlinear electroelasticity: material properties, continuum theory and applications

L Dorfmann, RW Ogden - Proceedings of the Royal …, 2017 - royalsocietypublishing.org
In the last few years, it has been recognized that the large deformation capacity of
elastomeric materials that are sensitive to electric fields can be harnessed for use in …

[HTML][HTML] Effects of strain stiffening and electrostriction on tunable elastic waves in compressible dielectric elastomer laminates

Y Chen, B Wu, Y Su, W Chen - International Journal of Mechanical …, 2020 - Elsevier
This paper presents an electromechanical analysis of the nonlinear static response and the
superimposed small-amplitude wave characteristics in an infinite periodic compressible …

Instabilities of soft dielectrics

L Dorfmann, RW Ogden - Philosophical Transactions of …, 2019 - royalsocietypublishing.org
The basic modern theory of nonlinear electroelasticity and its use in the formulation of
constitutive laws governing the behaviour of dielectric elastomer materials was summarized …

Bifurcation analysis of residually stressed neo-Hookean and Ogden electroelastic tubes

A Melnikov, J Merodio… - … Transactions of the …, 2022 - royalsocietypublishing.org
The conditions for bifurcation of a circular cylindrical tube of elastic material subjected to
combined axial loading and internal pressure are well known and are frequently used as a …

[HTML][HTML] Electrically-induced twist in geometrically incompatible dielectric elastomer tubes

K Bazaev, N Cohen - International Journal of Solids and Structures, 2022 - Elsevier
Dielectric elastomers (DEs) are materials that experience large deformations in response to
electric excitation. In this work, we introduce and investigate a DE-based bi-layer tubular …

Nonlinear dynamic analysis of dielectric elastomer membrane with electrostriction

Y Yin, D Zhao, J Liu, Z Xu - Applied Mathematics and Mechanics, 2022 - Springer
The dielectric elastomer (DE) is an important intelligent soft material widely used in soft
actuators, and the dynamic response of the DE is highly nonlinear due to the material …

Instabilities of an electroelastic plate

L Dorfmann, RW Ogden - International Journal of Engineering Science, 2014 - Elsevier
In this paper the theory of nonlinear electroelasticity is used to examine diffuse modes of
instability for two problems involving a thin dielectric plate subject to large deformations. The …

[HTML][HTML] Axisymmetric necking of a circular electrodes-coated dielectric membrane

Y Fu, X Yu - Mechanics of Materials, 2023 - Elsevier
We investigate the stability of a circular electrodes-coated dielectric membrane under the
combined action of an electric field and all-round in-plane tension. It is known that such a …