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 …

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 …

Giant voltage-induced deformation in dielectric elastomers near the verge of snap-through instability

T Li, C Keplinger, R Baumgartner, S Bauer… - Journal of the …, 2013 - Elsevier
Dielectric elastomers are capable of large voltage-induced deformation, but achieving such
large deformation in practice has been a major challenge due to electromechanical …

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 …

A temperature dependent, single particle, lithium ion cell model including electrolyte diffusion

TR Tanim, CD Rahn, CY Wang - Journal of …, 2015 - asmedigitalcollection.asme.org
Low-order, explicit models of lithium ion cells are critical for real-time battery management
system (BMS) applications. This paper presents a seventh-order, electrolyte enhanced …

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 …

Tunable morphing of electroactive dielectric-elastomer balloons

Y Su, D Riccobelli, Y Chen… - Proceedings of the …, 2023 - royalsocietypublishing.org
Designing smart devices with tunable shapes has important applications in industrial
manufacture. In this paper, we investigate the nonlinear deformation and the morphological …

Nonlinear oscillations of electrically driven aniso-visco-hyperelastic dielectric elastomer minimum energy structures

A Khurana, AK Sharma, MM Joglekar - Nonlinear Dynamics, 2021 - Springer
In view of their unique shape morphing behaviour, dielectric elastomer-based minimum
energy structures (DEMES) have received an increasing attention in the technology of …

Taut domains in transversely isotropic electro-magneto-active thin membranes

A Khurana, D Kumar, AK Sharma, G Zurlo… - International Journal of …, 2022 - Elsevier
Actuation devices made of smart polymers typically show various instabilities, which can
adversely affect their performance and lead to device failure. In general, smart polymers …

Programming shape-morphing electroactive polymers through multi-material topology optimisation

R Ortigosa, J Martínez-Frutos, AJ Gil - Applied Mathematical Modelling, 2023 - Elsevier
This paper presents a novel engineering strategy for the design of Dielectric Elastomer (DE)
based actuators, capable of attaining complex electrically induced shape morphing …