Results 121 to 130 of about 21,203 (173)

A multiscale method for producing homogenized drag laws of a permeable medium by conflating experimental data with Lattice-Boltzmann simulations

International Journal of Numerical Methods for Heat and Fluid Flow, 2019
Purpose The purpose of this paper is to obtain a permeability law of a gas flow through a permeable medium using particle image velocimetry experimental data as primal information, which is conflated with numerical calculations by means of a multi-scale method. Design/methodology/approach The D2Q9 single-relaxation-time Lattice Boltzmann model (LBM)
A Clausse, N Silin, Gustavo Boroni
exaly   +3 more sources

Direct numerical simulation of homogeneous shear turbulence subject to a shear periodic boundary with the lattice Boltzmann method

Computers & Mathematics with Applications, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cheng Peng 0005   +3 more
openaire   +2 more sources

Lattice Boltzmann method for homogeneous and heterogeneous cavitation

Physical Review E, 2005
The Shan and Chen single component multiphase lattice Boltzmann model is used to simulate homogeneous and heterogeneous cavitation. The simulations show excellent agreement with the equation of state for homogeneous cavitation and with energy considerations based on interface formation and bubble expansion for heterogeneous cavitation.
Michael C, Sukop, Dani, Or
openaire   +2 more sources

Lattice Boltzmann Method

Advanced Computational Techniques for Heat and Mass Transfer in Food Processing, 2022
Lattice Boltzmann method is relatively new method in the field of computational fluid dynamics. It has been derived from lattice gas automata and is still under development.
M. Sheikholeslami, E. Abohamzeh
semanticscholar   +1 more source

DNS of homogenous shear turbulence revisited with the lattice Boltzmann method

Journal of Turbulence, 2005
Direct numerical simulations (DNSs) of homogenous shear turbulence are performed using the lattice Boltzmann method (LBM). This problem is revisited for two principle reasons: (i) to establish the validity of the LBM as an effective computational tool for turbulence; and (ii) to perform a detailed investigation of the dependence of the asymptotic state
D. YU, S. S. GIRIMAJI
openaire   +1 more source

A molecular collision based Lattice Boltzmann method for simulation of homogeneous and heterogeneous reactions

Chemical Engineering Research and Design, 2018
Abstract A novel molecular collision based Lattice Boltzmann model at mesoscale was extended for representing hydrodynamics and concentration field of three typical reactive systems: (a) a reactive flow in a catalytic pore, (b) a fluid flow in a rectangular channel with a homogeneous reaction in the bulk and (c) a fluid flow that passes a reactive ...
Yousef Abdollahzadeh   +4 more
openaire   +1 more source

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