492 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Sapienza University of RomeIT122 papers
- University of Rome Tor VergataIT96 papers
- National Research CouncilLK91 papers
- Harvard UniversityUS59 papers
- Italian Institute of TechnologyIT57 papers
- International Center for Relativistic AstrophysicsIT42 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di FirenzeIT36 papers
- Institut des Hautes Études ScientifiquesFR33 papers
- Eindhoven University of TechnologyNL32 papers
- ETH ZurichCH31 papers
- Centre National de la Recherche ScientifiqueFR30 papers
- Villanova UniversityUS30 papers
46 papers · 1 filter
Regularized Fluctuating Lattice Boltzmann Model
Marco Lauricella, Andrea Montessori, Adriano Tiribocchi +1
We introduce a regularized fluctuating lattice Boltzmann model (Reg-FLBM) for the D3Q27 lattice, which incorporates thermal fluctuations through Hermite-based projections to ensure…
Massive-Scale Simulations of 2D Ising and Blume-Capel Models on Rack-Scale Multi-GPU Systems
Mauro Bisson, Massimo Bernaschi, Massimiliano Fatica +4
We present high-performance implementations of the two-dimensional Ising and Blume-Capel models for large-scale, multi-GPU simulations. Our approach takes full advantage of the NVI…
Towards nonlinear thermohydrodynamic simulations via the Onsager-Regularized Lattice Boltzmann Method
Anirudh Jonnalagadda, Amit Agrawal, Atul Sharma +2
This work presents a generalized, assumption-free, and stencil-independent theoretical analyses of the recently proposed Onsager-Regularized (OReg) lattice Boltzmann (LB) method [J…
The QISG suite: high-performance codes for studying Quantum Ising Spin Glasses
Massimo Bernaschi, Isidoro González-Adalid Pemartín, Víctor Martín-Mayor +1
We release a set of GPU programs for the study of the Quantum () Spin Glass on a square lattice, with binary couplings. The library contains two main codes: MCQSG (that carr…
Multiscale Hybrid Modeling of Proteins in Solvent: SARS-CoV2 Spike Protein as test case for Lattice Boltzmann -- All Atom Molecular Dynamics Coupling
Marco Lauricella, Letizia Chiodo, Fabio Bonaccorso +6
Physiological solvent flows surround biological structures triggering therein collective motions. Notable examples are virus/host-cell interactions and solvent-mediated allosteric…
Comparison of effective and stable Langevin dynamics integrators
Bogdan Tanygin, Simone Melchionna
Langevin and Brownian simulations play a prominent role in computational research, and state of the art integration algorithms provide trajectories with different stability ranges…
Mass-Zero constrained dynamics and statistics for the shell model in magnetic field
David D. Girardier, Alessandro Coretti, Giovanni Ciccotti +1
In several domains of physics, including first principle simulations and classical models for polarizable systems, the minimization of an energy function with respect to a set of a…
Microscale modelling of dielectrophoresis assembly processes
Adriano Tiribocchi, Andrea Montessori, Marco Lauricella +3
This work presents a microscale approach for simulating the dielectrophoresis (DEP) assembly of polarizable particles under an external electric field. The model is shown to captur…
A Langevin dynamics approach for multi-layer mass transfer problems
Oded Farago, Giuseppe Pontrelli
We use Langevin dynamics simulations to study the mass diffusion problem across two adjacent porous layers of different transport property. At the interface between the layers, we…
Beyond moments: relativistic Lattice-Boltzmann methods for radiative transport in computational astrophysics
L. R. Weih, A. Gabbana, D. Simeoni +3
We present a new method for the numerical solution of the radiative-transfer equation (RTE) in multidimensional scenarios commonly encountered in computational astrophysics. The me…
A multi-component discrete Boltzmann model for nonequilibrium reactive flows
Chuandong Lin, Kai Hong Luo, Linlin Fei +1
We propose a multi-component discrete Boltzmann model (DBM) for premixed, nonpremixed, or partially premixed nonequilibrium reactive flows. This model is suitable for both subsonic…
A Multiresolution Mesoscale Approach for Microscale Hydrodynamics
Andrea Montessori, Adriano Tiribocchi, Marco Lauricella +2
A new class of multiscale scheme is presented for micro-hydrodynamic problems based on a dual representation of the fluid observables. The hybrid model is first tested against the…
Particle Shape Influences Settling and Sorting Behavior in Microfluidic Domains
Hakan Başağaoğlu, Sauro Succi, Danielle Wyrick +1
We present a new numerical model to simulate settling trajectories of discretized individual or a mixture of particles of different geometrical shapes in a quiescent fluid and thei…
A moving-grid approach for fluid-structure interaction problems with hybrid lattice Boltzmann method
Giovanni Di Ilio, Daniele Chiappini, Stefano Ubertini +2
In this paper, we propose a hybrid lattice Boltzmann method (HLBM) for solving fluid-structure interaction problems. The proposed numerical approach is applied to model the flow in…
Combined effects of fluid type and particle shape on particles flow in microfluidic platforms
Hakan Başağaoğlu, Justin Blount, Sauro Succi +1
Recent numerical analyses to optimize the design of microfluidic devices for more effective entrapment or segregation of surrogate circulating tumor cells (CTCs) from healthy cells…
Modeling pattern formation in soft flowing crystals
Andrea Montessori, Marco Lauricella, Adriano Tiribocchi +1
We present a mesoscale representation of near-contact interactions between colliding droplets which permits to reach up to the scale of full microfluidic devices, where such drople…
Dynamic symmetry-breaking in mutually annihilating fluids with selective interfaces
Sauro Succi, Andrea Montessori, Giacomo Falcucci
The selective entrapment of mutually annihilating species within a phase-changing carrier fluid is explored by both analytical and numerical means. The model takes full account of…
Elucidating the mechanism of step-emulsification
Andrea Montessori, Marco Lauricella, Sauro Succi +2
Three-dimensional, time-dependent direct simulations of step emulsification micro-devices highlight two essential mechanisms for droplet formation: first, the onset of an adverse p…
Towards Exascale Lattice Boltzmann computing
Sauro Succi, Giorgio Amati, Massimo Bernaschi +3
We discuss the state of art of Lattice Boltzmann (LB) computing, with special focus on prospective LB schemes capable of meeting the forthcoming Exascale challenge. After reviewing…
LBsoft: a parallel open-source software for simulation of colloidal systems
Fabio Bonaccorso, Andrea Montessori, Adriano Tiribocchi +4
We present LBsoft, an open-source software developed mainly to simulate the hydro-dynamics of colloidal systems based on the concurrent coupling between lattice Boltzmann methods f…
Lattice Boltzmann simulations capture the multiscale physics of soft flowing crystals
Andrea Montessori, Adriano Tiribocchi, Fabio Bonaccorso +2
The study of the underlying physics of soft flowing materials depends heavily on numerical simulations, due to the complex structure of the governing equations reflecting the compe…
Lattice Propagators and Haldane-Wu Fractional Statistics
Sauro Succi, Marco Lauricella
We point out a formal analogy between lattice kinetic propagators and Haldane-Wu fractional statistics. The analogy could be used to compute the partition function of fractional qu…
Disordered interfaces in soft fluids with suspended colloids
Adriano Tiribocchi, Marco Lauricella, Andrea Montessori +2
Computer simulations of bi-continuous two-phase fluids with intersparsed dumbbells show that, unlike rigid colloids, soft dumbbells do not lead to arrested coarsening. However, the…
A lattice Boltzmann method for thin liquid film hydrodynamics
Stefan Zitz, Andrea Scagliarini, Suryanarayana Maddu Kondaiah +2
We propose a novel approach to the numerical simulation of thin film flows, based on the lattice Boltzmann method. We outline the basic features of the method, show in which limits…