activity
20152022
most citedFirst evidence of non-locality in real band-gap metamaterials: determining parameters in the relaxed micromorphic model

59 citations · 227 across the 11 of their papers we have counts for

collaborators

15 papers

hep-th2022★ 1 cited

Sen's Mechanism for Self-Dual Super Maxwell theory

Gabriele Barbagallo, Pietro Antonio Grassi

In several elementary particle scenarios, self-dual fields emerge as fundamental degrees of freedom. Some examples are the chiral boson, Type IIB supergravity, and…

physics.class-ph2018★ 9 cited

Low-and high-frequency Stoneley waves, reflection and transmission at a Cauchy/relaxed micromorphic interface

Alexios Aivaliotis, Ali Daouadji, Gabriele Barbagallo +3

In this paper we study the reflective properties of a 2D interface separating a homogeneous solid from a band-gap metamaterial by modeling it as an interface between a classical Ca…

physics.class-ph2018★ 35 cited

Relaxed micromorphic model of transient wave propagation in anisotropic band-gap metastructures

Gabriele Barbagallo, Domenico Tallarico, Marco Valerio D'Agostino +3

In this paper, we show that the transient waveforms arising from several localised pulses in a micro-structured material can be reproduced by a corresponding generalised continuum…

physics.app-ph2017

Effective description of anisotropic wave dispersion in mechanical band-gap metamaterials via the relaxed micromorphic model

Marco Valerio d'Agostino, Gabriele Barbagallo, Ionel-Dumitrel Ghiba +3

In this paper the relaxed micromorphic material model for anisotropic elasticity is used to describe the dynamical behavior of a band-gap metamaterial with tetragonal symmetry. Unl…

cond-mat.mtrl-sci2017

Relaxed micromorphic modeling of the interface between a homogeneous solid and a band-gap metamaterial: new perspectives towards meta-structural design

Angela Madeo, Gabriele Barbagallo, Manuel Collet +3

In the present paper, the material parameters of the isotropic relaxed micromorphic model derived for a specific metamaterial in a previous contribution are used to model its trans…

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…

cond-mat.soft2016★ 2 cited

Modeling the deep drawing of a 3D woven fabric with a second gradient model

Gabriele Barbagallo, Angela Madeo, Fabrice Morestin +1

Experimental testing on dry woven fabrics exhibits a complex set of evidences that are difficult to be completely described using classical continuum models. The aim of this paper…

physics.class-ph2016★ 28 cited

On the role of micro-inertia in enriched continuum mechanics

Angela Madeo, Patrizio Neff, Elias C. Aifantis +2

In this paper the role of gradient micro-inertia terms and free micro-inertia terms is investigated to unveil their…

math-ph2016★ 58 cited

Real wave propagation in the isotropic relaxed micromorphic model

Patrizio Neff, Angela Madeo, Gabriele Barbagallo +3

For the recently introduced isotropic relaxed micromorphic generalized continuum model, we show that under the assumption of positive definite energy, planar harmonic waves have re…

cond-mat.mtrl-sci2016★ 59 cited

First evidence of non-locality in real band-gap metamaterials: determining parameters in the relaxed micromorphic model

Angela Madeo, Gabriele Barbagallo, Marco Valerio d'Agostino +2

In this paper we propose the first estimate of some elastic parameters of the relaxed micromorphic model on the basis of real experiments of transmission of longitudinal plane wave…

cond-mat.soft2016

Bias extension test on an unbalanced woven composite reinforcement: Experiments and modeling via a second-gradient continuum approach

Gabriele Barbagallo, Angela Madeo, Ismael Azehaf +3

The classical continuum models used for the woven fabrics do not fully describe the whole set of phenomena that occur during the testing of those materials. This incompleteness is…

math-ph2016★ 35 cited

Complete band gaps including non-local effects occur only in the relaxed micromorphic model

Angela Madeo, Patrizio Neff, Marco Valerio d'Agostino +1

In this paper we substantiate the claim implicitly made in previous works that the relaxed micromorphic model is the only linear, isotropic, reversibly elastic, nonlocal generalize…

math-ph2016

Transparent anisotropy for the relaxed micromorphic model: macroscopic consistency conditions and long wave length asymptotics

Gabriele Barbagallo, Angela Madeo, Marco Valerio d'Agostino +3

In this paper, we study the anisotropy classes of the fourth order elastic tensors of the relaxed micromorphic model, also introducing their second order counterpart by using a Voi…

cond-mat.soft2015

Continuum and discrete models for unbalanced woven fabrics

Angela Madeo, Gabriele Barbagallo, Marco Valerio D'Agostino +1

The classical models used for describing the behavior of woven fabrics do not fully account for the whole set of phenomena that occur during the testing of such materials. This lac…