Finite bending and pattern evolution of the associated instability for a dielectric elastomer slab [PDF]
We investigate the finite bending and the associated bending instability of an incompressible dielectric slab subject to a combination of applied voltage and axial compression, using nonlinear electro-elasticity theory and its incremental version.
Chen, Weiqiu +3 more
core +2 more sources
Free and Forced Vibration Behaviors of Magnetodielectric Effect in Magnetorheological Elastomers
This paper is concerned with the free and forced vibration responses of a magneto/electroactive dielectric elastomer, emphasizing the chaotic phenomena.
Hamid Jafari, Ramin Sedaghati
doaj +1 more source
Dielectric elastomer actuators (DEAs) are one of the emerging areas of investigation in smart elastomer research and have attracted considerable interests due to their wide‐ranging applications, for instance in automation and soft robotic components ...
Jishnu Nirmala Suresh +6 more
doaj +1 more source
Dielectric Electroactive Polymers with Chemical Pre-Strain: An Experimentally Validated Model
Dielectric electroactive polymer materials represent a distinct group of smart materials that are capable of converting between electrical and mechanical energy.
Brittany Newell, Jose Garcia, Gary Krutz
doaj +1 more source
Research and analysis of resonant and stiffness of cylindrical dielectric elastomer actuator
Dielectric elastomer actuators draw great interest in the emerging technology of soft actuations. The drifting of resonance frequency and variable stiffness are commonly existed in soft actuations.
Jin Li +4 more
doaj +1 more source
Dual sensing-actuation artificial muscle based on polypyrrole-carbon nanotube composite [PDF]
Dual sensing artificial muscles based on conducting polymer are faradaic motors driven by electrochemical reactions, which announce the development of proprioceptive devices. The applicability of different composites has been investigated with the aim to
Fernández Otero, Toribio +2 more
core +2 more sources
Structure and dielectric properties of electroactive tetraaniline grafted non-polar elastomers [PDF]
Intrinsic modification of polybutadiene and block copolymer styrene–butadiene–styrene with the electrically conducting emeraldine salt of tetraaniline (TANI) via a three-step grafting method, is reported in this work.
Ellingford, Christopher +3 more
core +1 more source
On designing dielectric elastomer actuators [PDF]
Subject to a voltage, a dielectric elastomer can deform substantially, making it a desirable material for actuators. Designing such an actuator, however, has been challenging due to nonlinear equations of state, as well as multiple modes of failure, parameters of design, and measures of performance. This paper explores these issues, using a spring-roll
Moscardo, Mickael +3 more
openaire +2 more sources
The effect of deformation dependent permittivity on the elastic response of a finitely deformed dielectric tube [PDF]
In this paper, the influence of a radial electric field generated by compliant electrodes on the curved surfaces of a tube of dielectric electroelastic material subject to radially symmetric finite deformations is analyzed within the framework of the ...
Dorfmann, Luis, Ogden, Ray W.
core +1 more source
Fine tuning the electro-mechanical response of dielectric elastomers [PDF]
We propose a protocol to model accurately the electromechanical behavior of dielectric elastomer membranes using experimental data of stress-stretch and voltage-stretch tests.
Destrade, Michel +2 more
core +2 more sources

