activity
20172026
most citedThresholds for hanger slackening and cable shortening in the Melan equation for suspension bridges

6 citations · 8 across the 14 of their papers we have counts for

collaborators

16 papers

math.AP2026

A unified approach to the divergence equation and related functional inequalities

Filippo Gazzola, Hans-Christoph Grunau, Gianmarco Sperone

The huge amount of literature about the divergence equation in bounded Lipschitz domains of () is fairly disconnected and even apparently simple problems remain unsol…

math.AP2026

On the evolutionary Navier-Stokes equations in distorted pipes under dynamic and energy-stable outflow boundary conditions

Alessio Falocchi, Ana Leonor Silvestre, Gianmarco Sperone

We consider the evolution of a viscous incompressible fluid in three-dimensional distorted pipes, of finite length, modeled through the Navier-Stokes equations with mixed boundary…

math.AP2026

Brinkman's term for the steady-state Navier-Stokes equations with prescribed flux rate or pressure drop in perforated pipes

Richard M. Höfer, Amina Mecherbet, Gianmarco Sperone

The steady motion of a viscous incompressible fluid in a distorted pipe, containing several small particles of diameter $\eps^3$ and mutual distance $\eps$, is modeled through the…

math.AP2026

On the uniqueness and structural stability of Couette-Poiseuille flow in a channel for arbitrary values of the flux

Giovanni P. Galdi, Filippo Gazzola, Mikhail V. Korobkov +2

We establish uniqueness and structural stability of a class of parallel flows in a 2D straight, infinite channel, under perturbations with either globally or locally bounded Dirich…

math.AP2025

On the stationary Navier-Stokes equations in distorted pipes under energy-stable outflow boundary conditions

Alessio Falocchi, Ana Leonor Silvestre, Gianmarco Sperone

The steady motion of a viscous incompressible fluid in distorted pipes, of finite length, is modeled through the Navier-Stokes equations with mixed boundary conditions: the inflow…

math.AP2025

The steady Navier-Stokes equations in a system of unbounded channels with sources and sinks

Filippo Gazzola, Mikhail V. Korobkov, Xiao Ren +1

The steady motion of a viscous incompressible fluid in a junction of unbounded channels with sources and sinks is modeled through the Navier-Stokes equations under inhomogeneous Di…

math.AP2024

On the steady motion of a Navier-Stokes flow across a sieve with prescribed pressure drop in a finite pipe

Gianmarco Sperone

The steady motion of a viscous incompressible fluid through a sieve (that is, a wall perforated with a large number of small holes), in a pipe of finite length, is modeled through…

math.AP2024

Long-time behavior of an anisotropic rigid body interacting with a Poiseuille flow in an unbounded 2D channel

Denis Bonheure, Matthieu Hillairet, Clara Patriarca +1

We study the long-time behavior of an elliptic rigid body which is allowed to vertically translate and rotate in a 2D unbounded channel under the action of a Poiseuille flow at lar…

math.AP2024

On the planar Taylor-Couette system and related exterior problems

Filippo Gazzola, Jiří Neustupa, Gianmarco Sperone

We consider the planar Taylor-Couette system for the steady motion of a viscous incompressible fluid in the region between two concentric disks, the inner one being at rest and the…

math.AP2023

Homogenization of Leray's flux problem for the steady-state Navier-Stokes equations in a multiply-connected planar domain

Clara Patriarca, Gianmarco Sperone

The steady motion of a viscous incompressible fluid in a multiply-connected, planar, bounded domain (perforated with a large number of small holes) is modeled through the Navier-St…

math.AP2022

Unrestricted deformations of thin elastic structures interacting with fluids

Malte Kampschulte, Sebastian Schwarzacher, Gianmarco Sperone

In this paper we discuss the motion of a beam in interaction with fluids. We allow the beam to move freely in all coordinate directions. We consider the case of a beam situated in…

math.AP2021

A connection between symmetry breaking for Sobolev minimizers and stationary Navier-Stokes flows past a circular obstacle

Filippo Gazzola, Gianmarco Sperone, Tobias Weth

Fluid flows around a symmetric obstacle generate vortices which may lead to symmetry breaking of the streamlines. We study this phenomenon for planar viscous flows governed by the…

math.AP2020

On the steady motion of Navier-Stokes flows past a fixed obstacle in a three-dimensional channel under mixed boundary conditions

Gianmarco Sperone

We analyze the steady motion of a viscous incompressible fluid in a three-dimensional channel containing an obstacle through the Navier-Stokes equations with mixed boundary conditi…

math.AP2020

Solenoidal extensions in domains with obstacles: explicit bounds and applications to Navier-Stokes equations

Ilaria Fragalà, Filippo Gazzola, Gianmarco Sperone

We introduce a new method for constructing solenoidal extensions of fairly general boundary data in (2d or 3d) cubes that contain an obstacle. This method allows us to provide expl…

physics.class-ph2017★ 6 cited

Thresholds for hanger slackening and cable shortening in the Melan equation for suspension bridges

Filippo Gazzola, Gianmarco Sperone

The Melan equation for suspension bridges is derived by assuming small displacements of the deck and inextensible hangers. We determine the thresholds for the validity of the Melan…

math.AP2017★ 2 cited

Further remarks on the Luo-Hou's ansatz for a self-similar solution to the 3D Euler equations

Gianmarco Sperone

It is shown that the self-similar ansatz proposed by T. Hou and G. Luo to describe a singular solution of the 3D axisymmetric Euler equations leads, without assuming any asymptotic…