Lattice Boltzmann simulation of momentum and energy transfer in a porous medium

Yousheng Xu, Yang Liu, Guoxiang Huang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

3 Citations (Scopus)

Abstract

The fluid flow and heat transfer in porous media has wide applications in oil industry and air conditioning system. In this study the momentum and energy transport processes in a porous medium are numerically simulated. The Brinkman-Forchheimer-extended Darcy equations and energy equation are solved using single lattice-Boltzmann method (LBM). As a first attempt, a benchmark problem is studied, i.e., momentum and energy transfer in a rectangular enclosure with differentially heated vertical walls. The effect of permeability on the critical Rayleigh numbers, the temperature distribution and flow field is discussed.
Original languageEnglish
Pages (from-to)1531-1534
Number of pages4
JournalModern Physics Letters B
Volume19
Issue number28-29
DOIs
Publication statusPublished - 20 Dec 2005

Keywords

  • Lattice Boltzmann method
  • Momentum and energy transfer
  • Porous media

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Condensed Matter Physics

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