Results 41 to 50 of about 910,942 (356)
Asymptotic analysis of multiple-relaxation-time lattice Boltzmann schemes for mixture modeling [PDF]
A new lattice Boltzmann model for simulating ideal mixtures has been developed by means of the multiple-relaxation-time (MRT) approach. When compared with the previous single-relaxation-time (SRT) formulation of the same model, based on the continuous ...
Asinari, Pietro
core +1 more source
Numerical simulation results of basic exactly solvable fluid flows using the previously proposed by H. Chen Lattice Boltzmann Method (LBM) formulated on a general curvilinear coordinate system are presented.
Alexei Chekhlov +3 more
doaj +1 more source
Volumetric Lattice Boltzmann Models in General Curvilinear Coordinates: Theoretical Formulation
A theoretical formulation of lattice Boltzmann models on a general curvilinear coordinate system is presented. It is based on a volumetric representation so that mass and momentum are exactly conserved as in the conventional lattice Boltzmann on a ...
Hudong Chen
doaj +1 more source
Direct numerical simulation of complex viscoelastic flows via fast lattice-Boltzmann solution of the Fokker–Planck equation [PDF]
Micro–macro simulations of polymeric solutions rely on the coupling between macroscopic conservation equations for the fluid flow and stochastic differential equations for kinetic viscoelastic models at the microscopic scale.
Izquierdo, S. +6 more
core +1 more source
A pressure-based regularized lattice-Boltzmann method for the simulation of compressible flows
A new pressure-based lattice-Boltzmann method (HRR-p) is proposed for the simulation of flows for Mach numbers ranging from 0 to 1.5. Compatible with nearest-neighbor lattices (e.g., D3Q19), the model consists of a predictor step comparable to classical ...
G. Farag +5 more
semanticscholar +1 more source
Lattice Fluid Dynamics: Thirty-five Years Down the Road
We discuss the role and impact of lattice fluid dynamics, namely Lattice Gas Cellular Automata and lattice Boltzmann, on the general framework of Computational Fluid Dynamics.
Succi, Sauro
doaj +1 more source
An efficient lattice Boltzmann method for compressible aerodynamics on D3Q19 lattice
An efficient lattice Boltzmann (LB) model relying on a hybrid recursive regularization (HRR) collision operator on D3Q19 stencil is proposed for the simulation of three-dimensional high-speed compressible flows in both subsonic and supersonic regimes. An
S. Guo +4 more
semanticscholar +1 more source
Three-dimensional homogeneous isotropic turbulence simulations are conducted using moment-based lattice Boltzmann method and the large-eddy simulation based lattice Boltzmann method.
Muhammad IZHAM +2 more
doaj +1 more source
This work presents a novel method for simulating the behavior of solid objects with the Lattice Boltzmann Method (LBM). To introduce and validate our proposed framework, comparative studies are performed for computing the static equilibrium of isotropic ...
Tristan Maquart +3 more
doaj +1 more source
Just-in-Time Fluid Flow Simulation on Mobile Devices Using OpenVisFlow and OpenLB
The present state of research in computational fluid dynamics (CFD) is marked by an ongoing process of refining numerical methods and algorithms with the goal of achieving accurate modeling and analysis of fluid flow and heat transfer phenomena ...
Dennis Teutscher +4 more
doaj +1 more source

