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 …

Advances in mechanics of soft materials: A review of large deformation behavior of hydrogels

Z Liu, W Toh, TY Ng - International Journal of Applied Mechanics, 2015 - World Scientific
Hydrogels possess magnificent properties which may be harnessed for novel applications.
However, this is not achievable if the mechanical behaviors of hydrogels are not well …

[HTML][HTML] Inhomogeneous swelling of a gel in equilibrium with a solvent and mechanical load

W Hong, Z Liu, Z Suo - International Journal of Solids and Structures, 2009 - Elsevier
A network of polymers can imbibe a large quantity of a solvent and swell, resulting in a gel.
The swelling process can be markedly influenced by a mechanical load and geometric …

A coupled theory of fluid permeation and large deformations for elastomeric materials

SA Chester, L Anand - Journal of the Mechanics and Physics of Solids, 2010 - Elsevier
An elastomeric gel is a cross-linked polymer network swollen with a solvent (fluid). A
continuum-mechanical theory to describe the various coupled aspects of fluid permeation …

Mechanics and chemical thermodynamics of phase transition in temperature-sensitive hydrogels

S Cai, Z Suo - Journal of the Mechanics and Physics of Solids, 2011 - Elsevier
This paper uses the thermodynamic data of aqueous solutions of uncrosslinked poly (N-
isopropylacrylamide)(PNIPAM) to study the phase transition of PNIPAM hydrogels. At a low …

A thermo-mechanically coupled theory for fluid permeation in elastomeric materials: application to thermally responsive gels

SA Chester, L Anand - Journal of the Mechanics and Physics of Solids, 2011 - Elsevier
An elastomeric gel is a cross-linked polymer network swollen with a solvent, and certain gels
can undergo large reversible volume changes as they are cycled about a critical …

Swelling kinetics of polymer gels: comparison of linear and nonlinear theories

N Bouklas, R Huang - Soft Matter, 2012 - pubs.rsc.org
The swelling of a polymer gel is a kinetic process coupling mass transport and mechanical
deformation. Both linear and nonlinear theories have been used to describe the swelling …

A theory for species migration in a finitely strained solid with application to polymer network swelling

FP Duda, AC Souza, E Fried - Journal of the Mechanics and Physics of …, 2010 - Elsevier
We present a theory for the behavior of a solid undergoing two interdependent processes, a
macroscopic or mechanical process due to the deformation of the solid and a microscopic or …

A finite element method for transient analysis of concurrent large deformation and mass transport in gels

J Zhang, X Zhao, Z Suo, H Jiang - Journal of Applied Physics, 2009 - pubs.aip.org
A gel is an aggregate of polymers and solvent molecules. The polymers crosslink into a
three-dimensional network by strong chemical bonds and enable the gel to retain its shape …

[HTML][HTML] Mechanics of inhomogeneous large deformation of photo-thermal sensitive hydrogels

W Toh, TY Ng, J Hu, Z Liu - International Journal of Solids and Structures, 2014 - Elsevier
A polymer network can imbibe copious amounts of solvent and swell, the resulting state is
known as a gel. Depending on its constituents, a gel is able to deform under the influence of …