Results 21 to 30 of about 16,460 (311)

A Three-Dimensional Semiclassical Lattice Boltzmann Method for Lid-Driven Cubic Cavity Flows

open access: yesJournal of Fluid Science and Technology, 2011
A three-dimensional lattice Boltzmann method based on the Uehling-Uhlenbeck Boltzmann-BGK equation is presented. The method is directly derived by projecting the kinetic governing equation onto the tensor Hermite polynomials and various hydrodynamic ...
Jaw-Yen YANG, Li-Hsin HUNG
doaj   +1 more source

Discrete Velocity Boltzmann Model for Quasi-Incompressible Hydrodynamics

open access: yesMathematics, 2021
In this paper, we consider the development of the two-dimensional discrete velocity Boltzmann model on a nine-velocity lattice. Compared to the conventional lattice Boltzmann approach for the present model, the collision rules for the interacting ...
Oleg Ilyin
doaj   +1 more source

Lattice Boltzmann method for direct numerical simulation of turbulent flows [PDF]

open access: yes, 2010
We present three-dimensional numerical simulations (DNS) of the Kida vortex flow, a prototypical turbulent flow, using a novel high-order lattice Boltzmann model.
A. G. TOMBOULIDES   +11 more
core   +1 more source

Numerical Study of Stainless Steel Pitting Process Based on the Lattice Boltzmann Method

open access: yesInternational Journal of Electrochemical Science, 2019
The application of computers to numerical calculations has become an important means of studying corrosion problems, and in this work, the lattice Boltzmann method (LBM) was used to numerically simulate the pitting corrosion of stainless steel. The multi-
Jing Cui   +3 more
doaj   +1 more source

Asymptotic analysis of multiple-relaxation-time lattice Boltzmann schemes for mixture modeling [PDF]

open access: yes, 2008
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

Modeling adsorption with lattice Boltzmann equation [PDF]

open access: yesScientific Reports, 2016
AbstractThe research of adsorption theory has recently gained renewed attention due to its critical relevance to a number of trending industrial applications, hydrogen storage and shale gas exploration for instance. The existing theoretical foundation, laid mostly in the early twentieth century, was largely based on simple heuristic molecular ...
Long Guo   +3 more
openaire   +2 more sources

Study on lattice Boltzmann method/large eddy simulation and its application at high Reynolds number flow

open access: yesAdvances in Mechanical Engineering, 2015
Lattice Boltzmann method combined with large eddy simulation is developed in the article to simulate fluid flow at high Reynolds numbers. A subgrid model is used as a large eddy simulation model in the numerical simulation for high Reynolds flow.
Haiqing Si, Yan Shi
doaj   +1 more source

Direct numerical simulation of complex viscoelastic flows via fast lattice-Boltzmann solution of the Fokker–Planck equation [PDF]

open access: yes, 2013
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

Lattice Boltzmann method for consolidation analysis of saturated clay

open access: yesJournal of Ocean Engineering and Science, 2019
The lattice Boltzmann method (LBM) has been widely employed in various areas of practical engineering to solve non-linear problems, due to such advantages as the simplicity of programming and the numerical efficiency.
Pyol Kim   +3 more
doaj   +1 more source

Effects of nanoparticles on melting process with phase-change using the lattice Boltzmann method

open access: yesResults in Physics, 2017
In this work, the problem of nanoparticles dispersion effects on coupled heat transfer and solid-liquid phase change has been studied. The lattice Boltzmann method (LBM) enthalpy-based is employed.
Ahmed M. Ibrahem   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy