Large-strain poroelastic plate theory for polymer gels with applications   to swelling-induced morphing of composite plates
  We derive a large-strain plate model that allows to describe transient, coupled processes involving elasticity and solvent migration, by performing a dimensional reduction of a three-dimensional poroelastic theory. We apply the model to polymer gel plates, for which a specific kinematic constraint and constitutive relations hold. Finally, we assess the accuracy of the plate model with respect to the parent three-dimensional model through two numerical benchmarks, solved by means of the finite element method. Our results show that the theory offers an efficient computational framework for the study of swelling-induced morphing of composite gel plates. 
Alessandro Lucantonio, Giuseppe Tomassetti, Antonio DeSimone
cond-mat.soft