Discontinuous Galerkin Approach to Large Bending Deformation of a Bilayer Plate with Isometry Constraint

02/01/2020
by   Andrea Bonito, et al.
0

We present a computational model of thin elastic bilayers that undergo large bending isometric deformations when actuated by non-mechanical stimuli. We propose a discontinuous Galerkin approximation of the variational formulation discussed in Bartels et al. (2018). We showcase its advantages and good computational performance with configurations of interest in both engineering and medicine and either Dirichlet or free boundary conditions.

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