activity
20182022
most citedElectromagnetic modes and resonances of two-dimensional bodies

16 citations · 22 across the 9 of their papers we have counts for

collaborators

9 papers

math.AP2022★ 1 cited

Inertial evolution of non-linear viscoelastic solids in the face of (self-)collision

Antonín Češík, Giovanni Gravina, Malte Kampschulte

We study the time evolution of non-linear viscoelastic solids in the presence of inertia and (self-)contact. For this problem we prove the existence of weak solutions for arbitrary…

cond-mat.mes-hall2022★ 5 cited

Static surface mode expansion for the full-wave scattering from penetrable objects

Carlo Forestiere, Giovanni Gravina, Giovanni Miano +2

We introduce the longitudinal and transverse static surface modes and use them to solve the full-wave electromagnetic scattering problem from penetrable objects. The longitudinal s…

math.AP2020

Contactless rebound of elastic bodies in a viscous incompressible fluid

Giovanni Gravina, Sebastian Schwarzacher, Ondřej Souček +1

In this paper, we investigate the phenomenon of particle rebound in a viscous incompressible fluid environment. We focus on the important case of no-slip boundary conditions, for w…

math.AP2020

On the relaxation of functionals with contact terms on non-smooth domains

Riccardo Cristoferi, Giovanni Gravina

We provide the integral representation formula for the relaxation in with respect to strong convergence in of a functional with a bound…

math.AP2020

Sharp interface limit of a multi-phase transitions model under nonisothermal conditions

Riccardo Cristoferi, Giovanni Gravina

A vectorial Modica--Mortola functional is considered and the convergence to a sharp interface model is studied. The novelty of the paper is that the wells of the potential are not…

math.AP2019

On the behavior of the free boundary for a one-phase Bernoulli problem with mixed boundary conditions

Giovanni Gravina, Giovanni Leoni

This paper is concerned with the study of the behavior of the free boundary for a class of solutions to a one-phase Bernoulli free boundary problem with mixed periodic-Dirichlet bo…

cond-mat.mes-hall2018★ 16 cited

Electromagnetic modes and resonances of two-dimensional bodies

Carlo Forestiere, Giovanni Gravina, Giovanni Miano +2

The electromagnetic modes and the resonances of homogeneous, finite size, two-dimensional bodies are examined in the frequency domain by a rigorous full wave approach based on an i…

math.AP2018

Higher order Gamma-limits for singularly perturbed Dirichlet-Neumann problems

Giovanni Gravina, Giovanni Leoni

A mixed Dirichlet-Neumann problem is regularized with a family of singularly perturbed Neumann-Robin boundary problems, parametrized by . Using an asymptotic devel…

math.AP2018

On the existence of non-flat profiles for a Bernoulli free boundary problem

Giovanni Gravina, Giovanni Leoni

In this paper we consider a large class of Bernoulli-type free boundary problems with mixed periodic-Dirichlet boundary conditions. We show that solutions with non-flat profile can…