3 papers
math.AP2021
The consistent coupling boundary condition for the classical micromorphic model: existence, uniqueness and interpretation of parameters
Marco Valerio d'Agostino, Gianluca Rizzi, Hassam Khan +3
We consider the classical Mindlin-Eringen linear micromorphic model with a new strictly weaker set of displacement boundary conditions. The new consistent coupling condition aims a…
math-ph2016
A panorama of dispersion curves for the weighted isotropic relaxed micromorphic model
Marco Valerio d'Agostino, Gabriele Barbagallo, Ionel-Dumitrel Ghiba +2
We consider the weighted isotropic relaxed micromorphic model and provide an in depth investigation of the characteristic dispersion curves when the constitutive parameters of the…
math-ph2016
A review on wave propagation modeling in band-gap metamaterials via enriched continuum models
Angela Madeo, Patrizio Neff, Gabriele Barbagallo +2
In the present contribution we show that the relaxed micromorphic model is the only non-local continuum model which is able to account for the description of band-gaps in metamater…