[HTML][HTML] Stability of magnetoactive composites with periodic microstructures undergoing finite strains in the presence of a magnetic field

A Goshkoderia, S Rudykh - Composites Part B: Engineering, 2017 - Elsevier
We investigate the macroscopic magnetomechanical instabilities in magnetorheological
elastomer (MRE) composites undergoing finite strains in the presence of a magnetic field. In …

A robust and computationally efficient finite element framework for coupled electromechanics

C Kadapa, M Hossain - Computer Methods in Applied Mechanics and …, 2020 - Elsevier
Electro-active polymers (EAPs) are increasingly becoming popular materials for actuators,
sensors, and energy harvesters. To simulate the complex behaviour of actuators under …

On the swelling induced microstructural evolution of polymer networks in gels

N Cohen, RM McMeeking - Journal of the Mechanics and Physics of Solids, 2019 - Elsevier
A gel is formed when a polymer network is submerged in a solvent. The solvent molecules
penetrate the network and cause the network to swell. In this paper we propose a …

[HTML][HTML] Manipulating pressure and shear waves in dielectric elastomers via external electric stimuli

PI Galich, S Rudykh - International Journal of Solids and Structures, 2016 - Elsevier
We investigate elastic wave propagation in finitely deformed dielectric elastomers in the
presence of an electrostatic field. To analyze the propagation of both longitudinal (P-) and …

Dielectric elastomers for energy harvesting

G Thomson, D Yurchenko, DV Val - Energy Harvesting, 2018 - books.google.com
Dielectric elastomers are a type of electroactive polymers that can be conveniently used as
sensors, actuators or energy harvesters and the latter is the focus of this review. The …

Electromechanical interplay in deformable dielectric elastomer networks

N Cohen, G Debotton - Physical review letters, 2016 - APS
A systematic, statistical-mechanics-based analysis of the response of dielectric elastomers
to coupled electromechanical loading is conducted, starting from the monomer level through …

[HTML][HTML] Stacked dielectric tubes with electromechanically controlled radii

N Cohen - International Journal of Solids and Structures, 2017 - Elsevier
This work examines the features and capabilities of a tube comprised of stacked cylindrical
dielectric layers separated by flexible electrodes with the applicative aim of electrically …

Enhancing the electro-mechanical response of stacked dielectric actuators

N Cohen - Journal of Elasticity, 2017 - Springer
Dielectric polymer films subjected to an electric field reduce in thickness and expand in area.
A pile up configuration of such films, also known as a stacked dielectric actuator, is capable …

A physics-based micromechanical model for electroactive viscoelastic polymers

R Brighenti, A Menzel… - Journal of Intelligent …, 2018 - journals.sagepub.com
Electroactive polymers with time-dependent behavior are considered in the present paper
by way of a new physics-based micromechanical model; such viscoelastic response is …

Engineering the mechanical behavior of polymer networks with flexible self-assembled v-shaped monomers

N Cohen, OA Saleh, RM McMeeking - Macromolecules, 2018 - ACS Publications
Recent works demonstrated that the structure of self-assembled monomers can be
engineered. Subsequently, performance in polymer-network assemblages of such …