Theory of dielectric elastomers

Z Suo - Acta Mechanica Solida Sinica, 2010 - Elsevier
In response to a stimulus, a soft material deforms, and the deformation provides a function.
We call such a material a soft active material (SAM). This review focuses on one class of soft …

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 develo** 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 …

A review on high‐frequency dielectric elastomer actuators: materials, dynamics, and applications

C Tang, B Du, S Jiang, Z Wang, XJ Liu… - Advanced Intelligent …, 2024 - Wiley Online Library
Dielectric elastomer actuators (DEAs) as a typical class of electroactive polymers have been
developed rapidly in the last two decades due to their advantages such as large strain, high …

[HTML][HTML] Resonant behavior of a membrane of a dielectric elastomer

J Zhu, S Cai, Z Suo - International Journal of Solids and Structures, 2010 - Elsevier
This paper analyzes a membrane of a dielectric elastomer, prestretched and mounted on a
rigid circular ring, and then inflated by a combination of pressure and voltage. Equations of …

[HTML][HTML] Effect of viscoelasticity on the nonlinear dynamic behavior of dielectric elastomer minimum energy structures

A Khurana, A Kumar, SK Raut, AK Sharma… - International Journal of …, 2021 - Elsevier
Dielectric elastomer minimum energy structure (DEMES) formed by clinging a pre-stretched
dielectric elastomer (DE) membrane to the compliant frame possess both material and …

A lesson from plants: high‐speed soft robotic actuators

R Baumgartner, A Kogler, JM Stadlbauer… - Advanced …, 2020 - Wiley Online Library
Rapid energy‐efficient movements are one of nature's greatest developments. Mechanisms
like snap‐buckling allow plants like the Venus flytrap to close the terminal lobes of their …

Harnessing large deformation and instabilities of soft dielectrics: Theory, experiment, and application

X Zhao, Q Wang - Applied Physics Reviews, 2014 - pubs.aip.org
Widely used as insulators, capacitors, and transducers in daily life, soft dielectrics based on
polymers and polymeric gels play important roles in modern electrified society. Owning to …

[HTML][HTML] Electromechanical and dynamic analyses of tunable dielectric elastomer resonator

T Li, S Qu, W Yang - International Journal of Solids and Structures, 2012 - Elsevier
When used as resonators, dielectric elastomers are subjected to high frequencies and
nonlinear oscillation. The present study is focused on a dielectric elastomer resonator …

Snap-through actuation of thick-wall electroactive balloons

S Rudykh, K Bhattacharya, G Debotton - International Journal of Non-Linear …, 2012 - Elsevier
Solution to the problem of a spherical balloon made out of an electroactive polymer which is
subjected to coupled mechanical and electrical excitations is determined. It is found that for …