492 citations · 6.6k across the 217 of their papers we have counts for
45 papers · 1 filter
Measuring arrangement and size distributions of flowing droplets in microchannels through deep learning
Mihir Durve, Sibilla Orsini, Adriano Tiribocchi +6
In microfluidic systems, droplets undergo intricate deformations as they traverse flow-focusing junctions, posing a challenging task for accurate measurement, especially during sho…
Modeling realistic multiphase flows using a non-orthogonal multiple-relaxation-time lattice Boltzmann method
Linlin Fei, Jingyu Du, Kai H. Luo +4
In this paper, we develop a three-dimensional multiple-relaxation-time lattice Boltzmann method (MRT-LBM) based on a set of non-orthogonal basis vectors. Compared with the classica…
Extreme flow simulations reveal skeletal adaptations of deep-sea sponges
Giacomo Falcucci, Giorgio Amati, Pierluigi Fanelli +4
Since its discovery, the deep-sea glass sponge Euplectella aspergillum has attracted interest in its mechanical properties and beauty. Its skeletal system is composed of amorphous…
Learning of viscosity functions in rarefied gas flows with physics-informed neural networks
Jean-Michel Tucny, Mihir Durve, Andrea Montessori +1
The prediction non-equilibrium transport phenomena in disordered media is a difficult problem for conventional numerical methods. An example of a challenging problem is the predict…
Models of polymer solutions in electrified jets and solution blowing
Marco Lauricella, Sauro Succi, Eyal Zussman +2
Fluid flows hosting electrical phenomena make the subject of a fascinating and highly interdisciplinary scientific field. In recent years, the extraordinary success of electrospinn…
Universal scaling of nanoparticle deposition by colloidal droplet drying
Feifei Qin, Linlin Fei, Jianlin Zhao +4
We present a comprehensive study of nanoparticle deposition from drying of colloidal droplets. By means of lattice Boltzmann modeling and theoretical analysis, various deposition p…
Quantum Carleman Lattice Boltzmann Simulation of Fluids
Wael Itani, Katepalli R. Sreenivasan, Sauro Succi
We present a pedagogical introduction to a quantum computing algorithm for the simulation of classical fluids, based on the Carleman linearization of a second-quantized version of…
Lightweight Lattice Boltzmann
Adriano Tiribocchi, Andrea Montessori, Giorgio Amati +5
A GPU-accelerated version of the lattice Boltzmann method for efficient simulation of soft materials is introduced. Unlike standard approaches, this method reconstructs the distrib…
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…
Flow force calculation in Lattice Boltzmann Method
Shaurya Kaushal, Sauro Succi, Santosh Ansumali
We revisit force evaluation methodologies on rigid solid particles suspended in a viscous fluid and simulated via lattice Boltzmann method (LBM). We point out the non-commutativity…
Lattice Fluid Dynamics: Thirty-five Years Down the Road
Sauro Succi
We comment on the role and impact of lattice fluid dynamics on the general landscape of computational fluid dynamics. Starting from the historical development of Lattice Gas Cellul…
Single Relaxation Time and Multiple Revised Matrix Lattice Boltzmann Simulations of Forced Isotropic Turbulence
Waleed Abdel Kareem, Pietro Asinari, Sauro Succi +2
The single relaxation time (SRT) and the revised matrix (RM) lattice Boltzmann models are compared for simulations of three dimensional forced isotropic turbulence with resolutions…
Machine learning assisted droplet trajectories extraction in dense emulsions and their analysis
Mihir Durve, Adriano Tiribocchi, Andrea Montessori +2
This work analyzes trajectories obtained by YOLO and DeepSORT algorithms of dense emulsion systems simulated by Lattice Boltzmann methods. The results indicate that the individual…
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…
Discrete Boltzmann multi-scale modeling of non-equilibrium multiphase flows
Yanbiao Gan, Aiguo Xu, Huilin Lai +3
The aim of this paper is twofold: the first is to formulate and validate a multi-scale discrete Boltzmann method (DBM) based on density functional kinetic theory for thermal multip…
Analysis of Carlemann Linearization of Lattice Boltzmann
Wael Itani, Sauro Succi
We explore the Carlemann linearization of the collision term of the lattice Boltzmann formulation, as a first step towards formulating a quantum lattice Boltzmann algorithm. Specif…
Deformation and breakup dynamics of droplets within a tapered channel
Andrea Montessori, Michele La Rocca, Pietro Prestininzi +2
In this paper we numerically investigate the breakup dynamics of droplets in an emulsion flowing in a tapered microchannel with a narrow constriction. The mesoscale approach for mu…
Rayleigh-Bénard convection of a model emulsion: anomalous heat-flux fluctuations and finite-size droplets effects
Francesca Pelusi, Mauro Sbragaglia, Roberto Benzi +3
We present mesoscale numerical simulations of Rayleigh-Bénard (RB) convection in a two-dimensional model emulsion. The systems under study are constituted of finite-size droplets,…
Lattice Boltzmann Multicomponent Model for Direct-Writing Printing
Michele Monteferrante, Andrea Montessori, Sauro Succi +2
We introduce a mesoscale approach for the simulation of multicomponent flows to model the direct-writing printing process, along with the early stage of ink deposition. As an appli…
A Lattice Boltzmann Method for Relativistic Rarefied Flows in (2 + 1) Dimensions
Lorenzo Bazzanini, Alessandro Gabbana, Daniele Simeoni +2
We propose an extension to recently developed Relativistic Lattice Boltzmann solvers (RLBM), which allows the simulation of flows close to the free streaming limit. Following previ…
Convective heat transfer of a model emulsion at the droplet scale
Francesca Pelusi, Mauro Sbragaglia, Roberto Benzi +3
We numerically study the Rayleigh-Bénard (RB) convection in two-dimensional model emulsions confined between two parallel walls at fixed temperatures. The systems under study are h…
Effective modelling of the Rayleigh-Bénard convection of concentrated emulsions with finite-size droplets
Francesca Pelusi, Mauro Sbragaglia, Roberto Benzi +3
We present mesoscale numerical simulations of Rayleigh-Bénard convection in a two-dimensional concentrated emulsion, confined between two parallel walls, heated from below and cool…
Mesoscale modeling of near-contact interactions for complex flowing interfaces
Andrea Montessori, Marco Lauricella, Nicola Tirelli +1
We present a mesoscale kinetic model for multicomponent flows, augmented with a short range forcing term, aimed at describing the combined effect of surface tension and near-contac…
Fluid flow around NACA 0012 airfoil at low-Reynolds numbers with hybrid lattice Boltzmann method
Giovanni Di Ilio, Daniele Chiappini, Stefano Ubertini +2
We simulate the two-dimensional fluid flow around National Advisory Committee for Aeronautics (NACA) 0012 airfoil using a hybrid lattice Boltzmann method (HLBM), which combines the…