Simulation and nonlinear analysis for the Rayleigh-Benard convection with the lattice Boltzmann method

En Jie Bian; Mo Yang; Ling Li; Yu Wen Zhang

Simulation and nonlinear analysis for the Rayleigh-Benard convection with the lattice Boltzmann method

En Jie Bian
, Mo Yang
, Ling Li
, Yu Wen Zhang

University of Shanghai for Science and Technology
University of Missouri

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The Rayleigh-Benard convection for different Ra is simulated with the lattice Boltzmann method. The Nu for different Ra is consistent with the results of others. Three static bifurcation solutions are got for Ra=2000 and one of them is instable. A periodic oscillatory solution is got for Ra=5×10 ⁵. An unstable solution is got for Ra=2000 by the interpolation supplemented lattice Boltzmann method when the interpolation nodes are changed.

Original language	English
Pages (from-to)	685-688
Number of pages	4
Journal	Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
Volume	33
Issue number	4
State	Published - Apr 2012
Externally published	Yes

Keywords

Lattice Boltzmann method
Nonlinear
Rayleigh-Benard convection

Cite this

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title = "Simulation and nonlinear analysis for the Rayleigh-Benard convection with the lattice Boltzmann method",

abstract = "The Rayleigh-Benard convection for different Ra is simulated with the lattice Boltzmann method. The Nu for different Ra is consistent with the results of others. Three static bifurcation solutions are got for Ra=2000 and one of them is instable. A periodic oscillatory solution is got for Ra=5{\texttimes}10 5. An unstable solution is got for Ra=2000 by the interpolation supplemented lattice Boltzmann method when the interpolation nodes are changed.",

keywords = "Lattice Boltzmann method, Nonlinear, Rayleigh-Benard convection",

author = "Bian, \{En Jie\} and Mo Yang and Ling Li and Zhang, \{Yu Wen\}",

year = "2012",

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journal = "Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics",

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T1 - Simulation and nonlinear analysis for the Rayleigh-Benard convection with the lattice Boltzmann method

AU - Bian, En Jie

AU - Yang, Mo

AU - Li, Ling

AU - Zhang, Yu Wen

PY - 2012/4

Y1 - 2012/4

N2 - The Rayleigh-Benard convection for different Ra is simulated with the lattice Boltzmann method. The Nu for different Ra is consistent with the results of others. Three static bifurcation solutions are got for Ra=2000 and one of them is instable. A periodic oscillatory solution is got for Ra=5×10 5. An unstable solution is got for Ra=2000 by the interpolation supplemented lattice Boltzmann method when the interpolation nodes are changed.

AB - The Rayleigh-Benard convection for different Ra is simulated with the lattice Boltzmann method. The Nu for different Ra is consistent with the results of others. Three static bifurcation solutions are got for Ra=2000 and one of them is instable. A periodic oscillatory solution is got for Ra=5×10 5. An unstable solution is got for Ra=2000 by the interpolation supplemented lattice Boltzmann method when the interpolation nodes are changed.

KW - Lattice Boltzmann method

KW - Nonlinear

KW - Rayleigh-Benard convection

UR - https://www.scopus.com/pages/publications/84860636579

M3 - 文章

AN - SCOPUS:84860636579

SN - 0253-231X

VL - 33

SP - 685

EP - 688

JO - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

JF - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

IS - 4

ER -

Simulation and nonlinear analysis for the Rayleigh-Benard convection with the lattice Boltzmann method

Abstract

Keywords

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