output
19962026
most citedGeneralized Lattice Boltzmann Method with multi-range pseudo-potential

492 citations

Showing 2022Show all

31 papers · 1 filter

physics.flu-dyn2022★ 41 cited

A Review on Contact and Collision Methods for Multi-body Hydrodynamic problems in Complex Flows

Sajjad Karimnejad, Amin Amiri Delouei, Hakan Basagaoglu +5

Modeling and direct numerical simulation of particle-laden flows have a tremendous variety of applications in science and engineering across a vast spectrum of scales from pollutio…

physics.flu-dyn2022★ 2 cited

Superfluid drain vortex

Wandrille Ruffenach, Luca Galantucci, Carlo F. Barenghi

Drain vortices are among the most common vortices observed in everyday life, yet their physics is complex due to the competition of vorticity's transport and diffusion, and the pre…

math.AP2022

Hard-congestion limit of the p-system in the BV setting

Fabio Ancona, Roberta Bianchini, Charlotte Perrin

This note is concerned with the rigorous justification of the so-called hard congestion limit from a compressible system with singular pressure towards a mixed compressible-incompr…

gr-qc2022★ 29 cited

Radiation-reaction and angular momentum loss at the second Post-Minkowskian order

Donato Bini, Thibault Damour

We compute the variation of the Fokker-Wheeler-Feynman total linear and angular momentum of a gravitationally interacting binary system under the second post-Minkowskian retarded d…

gr-qc2022★ 57 cited

Radiated momentum and radiation-reaction in gravitational two-body scattering including time-asymmetric effects

Donato Bini, Thibault Damour, Andrea Geralico

We compute to high post-Newtonian accuracy the 4-momentum (linear momentum, and energy), radiated as gravitational waves in a two-body system undergoing gravitational scattering. W…

cond-mat.soft2022★ 2 cited

Self-attractive semiflexible polymers under an external force field

A. Lamura

The dynamical response of a tethered semiflexible polymer with self-attractive interactions and subjected to an external force field is numerically investigated by varying stiffnes…

cond-mat.soft2022★ 5 cited

Numerical study of a confined vesicle in shear flow at finite temperature

A. Lamura

The dynamics and rheology of a vesicle confined in a channel under shear flow are studied at finite temperature. The effect of finite temperature on vesicle motion and system visco…

gr-qc2022★ 2 cited

First Post-Minkowskian approach to turbulent gravity

Donato Bini, Stuart Kauffman, Sauro Succi +1

We compute the metric fluctuations induced by a turbulent energy-matter tensor within the first order Post-Minkowskian approximation. It is found that the turbulent energy cascade…

physics.soc-ph2022★ 6 cited

The Fitness-Corrected Block Model, or how to create maximum-entropy data-driven spatial social networks

Massimo Bernaschi, Alessandro Celestini, Stefano Guarino +2

Models of networks play a major role in explaining and reproducing empirically observed patterns. Suitable models can be used to randomize an observed network while preserving some…

gr-qc2022

Predicting today's cosmological constant via the Zel'dovich-Holographic connection

Pablo G. Tello, Donato Bini, Stuart Kauffman +1

This Letter proposes a solution of the Vacuum Energy and the Cosmological Constant (CC) paradox based on the Zel'dovich's ansatz, which states that the observable contribution to t…

cond-mat.soft2022★ 5 cited

Shapes and dynamic regimes of a polar active fluid droplet under confinement

Adriano Tiribocchi, Mihir Durve, Marco Lauricella +3

Active droplets are artificial microswimmers built from a liquid dispersion by microfluidic tools and showing self-propelled motion. These systems hold particular interest for mimi…

hep-ph2022★ 6 cited

The role of long distance contribution to the in the Standard Model

Massimo Ladisa, Pietro Santorelli

We investigate rare semileptonic by looking at the long distance contributions. Our analysis is limited to the very small values of physical accessible r…

nlin.AO2022★ 17 cited

An all-densities pedestrian simulator based on a dynamic evaluation of the interpersonal distances

E. Cristiani, M. Menci, A. Malagnino +1

In this paper we deal with pedestrian modeling, aiming at simulating crowd behavior in normal and emergency scenarios, including highly congested mass events. We are specifically c…

cond-mat.soft2022★ 2 cited

Lattice Boltzmann modeling of cholesteric liquid crystal droplets under an oscillatory electric field

F. Fadda, A. Lamura, A. Tiribocchi

We numerically study the dynamics of quasi-two dimensional cholesteric liquid crystal droplets in the presence of a time-dependent electric field, rotating at constant angular velo…

math.AP2022★ 7 cited

Semi-discrete modeling of systems of wedge disclinations and edge dislocations via the Airy stress function method

Pierluigi Cesana, Lucia De Luca, Marco Morandotti

We present a variational theory for lattice defects of rotational and translational type. We focus on finite systems of planar wedge disclinations, disclination dipoles, and edge d…

math.AP2022★ 6 cited

On the hydrostatic limit of stably stratified fluids with isopycnal diffusivity

Vincent Duchêne, Roberta Bianchini

This article is concerned with rigorously justifying the hydrostatic limit for continuously stratified incompressible fluids under the influence of gravity. The main distinction of…

cs.CV2022★ 48 cited

DropTrack -- automatic droplet tracking using deep learning for microfluidic applications

Mihir Durve, Adriano Tiribocchi, Fabio Bonaccorso +5

Deep neural networks are rapidly emerging as data analysis tools, often outperforming the conventional techniques used in complex microfluidic systems. One fundamental analysis fre…

cond-mat.soft2022★ 24 cited

The crucial role of adhesion in the transmigration of active droplets through interstitial orifices

A. Tiribocchi, M. Durve, M. Lauricella +3

Active fluid droplets are a class of soft materials exhibiting autonomous motion sustained by an energy supply. Such systems have been shown to capture motility regimes typical of…

gr-qc2022★ 3 cited

Multipolar invariants and the eccentricity enhancement function parametrization of gravitational radiation

Donato Bini, Andrea Geralico

Gravitational radiation can be decomposed as an infinite sum of radiative multipole moments, which parametrize the waveform at infinity. The multipolar-post-Minkowskian formalism p…

physics.flu-dyn2022★ 88 cited

Role of Oxygen Functionalities in Graphene Oxide Architectural Laminate Subnanometer Spacing and Water Transport

Carlo Alberto Amadei, Andrea Montessori, Julian P. Kadow +2

Active research in nanotechnology contemplates the use of nanomaterials for engineering applications. However, a primary challenge is understanding the effects of nanomaterial prop…

gr-qc2022★ 5 cited

Momentum recoil in the relativistic two-body problem: higher-order tails

Donato Bini, Andrea Geralico

In the description of the relativistic two-body interaction, together with the effects of energy and angular momentum losses due to the emission of gravitational radiation, one has…

math.DS2022

Preventing congestion in crowd dynamics caused by reversing flow

Giuseppe G. Amaro, Emiliano Cristiani, Marta Menci

In this paper we devise a microscopic (agent-based) mathematical model for reproducing crowd behaviour in a specific scenario: a number of pedestrians, consisting of numerous socia…

cond-mat.soft2022

A lattice Boltzmann model for self-diffusiophoretic particles near and at liquid-liquid interfaces

Lucas Palacios, Andrea Scagliarini, Ignacio Pagonabarraga

We introduce a novel mesoscopic computational model based on a multiphase-multicomponent lattice Boltzmann method for the simulation of self-phoretic particles in the presence of l…

q-bio.PE2022★ 4 cited

Oceanic frontal divergence alters phytoplankton competition and distribution

Abigail Plummer, Mara Freilich, Roberto Benzi +5

Ecological interactions among phytoplankton occur in a moving fluid environment. Oceanic flows can modulate the competition and coexistence between phytoplankton populations, which…