The shape morphing behavior of dielectric elastomer-based minimum energy structures (DEMES) generated by combining an inextensible frame and a pre-stretched dielectric …
Soft materials exhibiting large deformation under external stimuli have gained an increasing attention in the recent past because of their potential applications in soft transducers aimed …
Dielectric elastomers (DEs), a special class of soft electro-active polymers that undergo finite deformation under external electrical stimuli, offer a wide range of applications that include …
Minimum energy structures made up of smart electro-active polymers (SEAPs) have attracted significant attention in the field of soft robotics and actuators due to their …
K Kashyap, AK Sharma… - Smart Materials and …, 2020 - iopscience.iop.org
Dielectric elastomers (DEs) are a class of highly deformable electro-active polymers (EAPs) employed for electromechanical transduction technology. Imparting anisotropy to the …
AK Sharma, MM Joglekar - Smart Materials and Structures, 2018 - iopscience.iop.org
Electrically driven dielectric elastomer actuators (DEAs) are susceptible to an electromechanical instability because of a positive feedback between the applied electric …
AK Sharma - International Journal of Applied Mechanics, 2024 - ui.adsabs.harvard.edu
The polymer chain network within the dielectric elastomers (DEs) contains numerous entanglements, crosslinks and finite extensibility, all of which play a substantial role in the …
We use a four-parameter material model for polymers-the Edward–Vilgis (EV) model, which models polymeric crosslinks, sliplinks, slippage and inextensibility to analyze dielectric …
In the present letter, we model the pre-stretch and frequency parameter effect on the dielectric permittivity of a dielectric elastomer. The present work is the extension of our most …