Results 21 to 30 of about 98,233 (343)
Archive of Mechanical Engineering, 2017 The accuracy of the Moment Method for imposing no-slip boundary conditions in the lattice Boltzmann algorithm is investigated numerically using lid-driven cavity flow.
Mohammed Seemaa, Reis Tim
doaj +1 more source
Effects of nanoparticles on melting process with phase-change using the lattice Boltzmann method
Results 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
Applied Sciences, 2022 We show a successful numerical study of lid-driven square cavity flow with embedded circular obstacles based on the spectral/hp element methods. Various diameters of embedded two-dimensional circular obstacles inside the cavity and Reynolds numbers Re ...
Jianming Zhang, Bo Xiao, Wensheng Yang
doaj +1 more source
Quantum Circuit Implementation of Multi-Dimensional Non-Linear Lattice Models
Applied Sciences, 2022 The application of Quantum Computing (QC) to fluid dynamics simulation has developed into a dynamic research topic in recent years. With many flow problems of scientific and engineering interest requiring large computational resources, the potential of ...
René Steijl
doaj +1 more source
A lattice Boltzmann study of phase separation in liquid-vapor systems with gravity [PDF]
, 2009 Phase separation of a two-dimensional van der Waals fluid subject to a gravitational force is studied by numerical simulations based on lattice Boltzmann methods (LBM) implemented with a finite difference scheme.
Cristea, A. +3 more
core +2 more sources
Hydrodynamic Force Evaluation by Momentum Exchange Method in Lattice Boltzmann Simulations
Entropy, 2015 As a native scheme to evaluate hydrodynamic force in the lattice Boltzmann method, the momentum exchange method has some excellent features, such as simplicity, accuracy, high efficiency and easy parallelization. Especially, it is independent of boundary
Binghai Wen +2 more
doaj +1 more source
Two-dimensional stable lattice Boltzmann simulation of turbulent flow in wavy walled channel
AIP Advances, 2023 In recent years, the lattice Boltzmann equation has developed into a promising technique for computational fluid dynamics (CFD). The lattice Boltzmann model (LBM) approach is derived from the Boltzmann equation and kinetic theory, as opposed to the ...
Riffat Habib +4 more
doaj +1 more source
Macroscopic Lattice Boltzmann Method [PDF]
Water, 2020 The lattice Boltzmann method (LBM) is a highly simplified model for fluid flows using a few limited fictitious particles. It has been developed into a very efficient and flexible alternative numerical method in computational physics, demonstrating its great power and potential for resolving more and more challenging physical problems in science and ...
openaire +2 more sources
Simulating Anomalous Dispersion in Porous Media Using the Unstructured Lattice Boltzmann Method
Frontiers in Physics, 2015 Flow in porous media is a significant challenge to many computational fluid dynamics methods because of the complex boundaries separating pore fluid and host medium.
Marek Krzysztof Misztal +6 more
doaj +1 more source
AIMS Mathematics, 2022 In this paper, we study the numerical results of the Burgers equation with the variable coefficient in space and time and then put forward a lattice Boltzmann model of backward difference solution of nonlinear system.
Zongning Zhang +2 more
doaj +1 more source