HEAT-TRANSFER IN LATTICE BGK MODELED FLUID

被引：19

作者：

CHEN, Y

OHASHI, H

AKIYAMA, M

机构：

[1] Department of Quantum Engineering and Systems Science, Faculty of Engineering, University of Tokyo, Tokyo

来源：

JOURNAL OF STATISTICAL PHYSICS | 1995年 / 81卷 / 1-2期

关键词：

LATTICE BOLTZMANN; BGK APPROXIMATION; HEAT TRANSFER; COMPUTATIONAL FLUID DYNAMICS; TRANSONIC FLOW;

D O I：

10.1007/BF02179969

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The thermal lattice BGK model is a recently suggested numerical tool aiming at solving problems of thermohydrodynamics. The quality of the lattice BGK simulation is checked in this paper by calculating temperature profiles in the Couette flow under different Eckert and Mach numbers. A revised lower order model is proposed to improve the accuracy and the higher order model is proved to be advantageous in this respect, especially in the flow regime with a higher Mach number.

引用

页码：71 / 85

页数：15

共 16 条

[1]

ALEXANDER FJ, 1991, PHYS REV E, V47, P2249

[2]

[Anonymous], [No title captured]

[3] THE LATTICE BOLTZMANN-EQUATION - THEORY AND APPLICATIONS [J].

BENZI, R ;

SUCCI, S ;

VERGASSOLA, M .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1992, 222 (03) :145-197

[4] A MODEL FOR COLLISION PROCESSES IN GASES .1. SMALL AMPLITUDE PROCESSES IN CHARGED AND NEUTRAL ONE-COMPONENT SYSTEMS [J].

BHATNAGAR, PL ;

GROSS, EP ;

KROOK, M .

PHYSICAL REVIEW, 1954, 94 (03) :511-525

[5] RECOVERY OF THE NAVIER-STOKES EQUATIONS USING A LATTICE-GAS BOLTZMANN METHOD [J].

CHEN, HD ;

CHEN, SY ;

MATTHAEUS, WH .

PHYSICAL REVIEW A, 1992, 45 (08) :R5339-R5342

[6] LATTICE BOLTZMANN COMPUTATIONAL FLUID-DYNAMICS IN 3 DIMENSIONS [J].

CHEN, SY ;

WANG, Z ;

SHAN, XW ;

DOOLEN, GD .

JOURNAL OF STATISTICAL PHYSICS, 1992, 68 (3-4) :379-400

[7] LATTICE BOLTZMANN MODEL FOR SIMULATION OF MAGNETOHYDRODYNAMICS [J].

CHEN, SY ;

CHEN, HD ;

MARTINEZ, D ;

MATTHAEUS, W .

PHYSICAL REVIEW LETTERS, 1991, 67 (27) :3776-3779

[8] THERMAL LATTICE BHATNAGAR-GROSS-KROOK MODEL WITHOUT NONLINEAR DEVIATIONS IN MACRODYNAMIC EQUATIONS [J].

CHEN, Y ;

OHASHI, H ;

AKIYAMA, M .

PHYSICAL REVIEW E, 1994, 50 (04) :2776-2783

[9] LATTICE-GAS AUTOMATA FOR THE NAVIER-STOKES EQUATION [J].

FRISCH, U ;

HASSLACHER, B ;

POMEAU, Y .

PHYSICAL REVIEW LETTERS, 1986, 56 (14) :1505-1508

[10]

HOU S, SIMULATION CAVITY FL

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