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13速四方格子BGK模型热流体性质研究
AN INVESTIGATION OF THE THERMALHYDRODYNAMIC PROPERTIES OF A 13-SPEED BGK MODEL ON SQUARE LATTICE
【摘要】 为了解格子BGK模型的热流体性质,本文研究了13速格子BGK模型,测量了其粘滞系数及热传导系数,模拟值和理论值能很好地吻合.
【Abstract】 To understand the thermalhydrodynamic properties of a lattice BGK model, a 13-speeds model is investigated. The coefficients of viscosity and heat conduction in the model are measured. The simulation results are identical with theoretical results.
【关键词】 格子Boltzmann方法;
Navier-Stokes方程;
热传导方程;
【Key words】 lattice boltzmann method; Navier-Stokes equation; heat conduction equation;
【Key words】 lattice boltzmann method; Navier-Stokes equation; heat conduction equation;
【基金】 国家自然科学基金
- 【文献出处】 广西师范大学学报(自然科学版) ,JOURNAL OF GUANGXI NORMAL UNIVERSITY(NATURAL SCIENCE) , 编辑部邮箱 ,1997年04期
- 【分类号】O357
- 【被引频次】5
- 【下载频次】55