Numerical Investigation of Flow Through Porous Media Using Lattice Boltzmann Method

被引：0

作者：

Noorazizi, M. S. ^{[1
]}

Azwadi, C. S. Nor ^{[2
]}

机构：

[1] Polytech Port Dickson, Dept Mech Engn, Negeri Sembilan 71050, Malaysia

[2] Univ Teknol Malaysia, Fac Mech Engn, Dept Thermofluid, Skudai 81310, Malaysia

来源：

4TH INTERNATIONAL MEETING OF ADVANCES IN THERMOFLUIDS (IMAT 2011), PT 1 AND 2 | 2012年 / 1440卷

关键词：

Lattice Boltzmann method; Brinkmann-Forcheimer; porous media; LID-DRIVEN CAVITY; SIMULATION;

D O I：

10.1063/1.4704297

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This work presents a simulation of incompressible viscous flow within a two-dimensional square cavity filled with porous medium. This study aims to analyze the flow in a lid-driven cavity flow with different Reynolds number and porosity values. The Brinkmann-Forcheimer equation was coupled with Lattice Boltzmann formulation to predict the velocity field in the system. The Lattice Boltzmann Method (LBM) which is known as discrete lattice kinetic is chosen to provide solution for Navier-stokes equations. A specific two-dimensional nine-velocity square lattice model (D2Q9 Model) was used in the simulation. It is found that the LBM is an efficient method to reproduce the dynamics of cavity flow and found to reproduce results comparable to previous work.

引用

页码：863 / 869

页数：7

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