LATTICE-GAS SIMULATION OF A NONTRANSVERSE LARGE-SCALE INSTABILITY FOR A MODIFIED KOLMOGOROV FLOW

被引：7

作者：

HENON, M

SCHOLL, H

机构：

[1] Centre Nacional de la Recherche Scientifique, Observatoire de Nice, 06003 Nice

来源：

PHYSICAL REVIEW A | 1991年 / 43卷 / 10期

关键词：

D O I：

10.1103/PhysRevA.43.5365

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In a companion paper, Dubrulle and Frisch [preceding paper, Phys. Rev. A 43, 5355 (1991)] develop a general formalism to determine eddy viscosities for incompressible flow. In particular, they predict a nontransverse instability for a modified Kolmogorov flow. We confirm quantitatively this prediction with the help of lattice-gas simulations on a Connection Machine.

引用

页码：5365 / 5366

页数：2

共 4 条

[1]

DHUMIERES D, 1986, EUROPHYS LETT, V2, P291, DOI 10.1209/0295-5075/2/4/006

[2] LOW-VISCOSITY LATTICE GASES [J].

DUBRULLE, B ;

FRISCH, U ;

HENON, M ;

RIVET, JP .

JOURNAL OF STATISTICAL PHYSICS, 1990, 59 (5-6) :1187-1226

[3] EDDY VISCOSITY OF PARITY-INVARIANT FLOW [J].

DUBRULLE, B ;

FRISCH, U .

PHYSICAL REVIEW A, 1991, 43 (10) :5355-5364

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

FRISCH, U ;

HASSLACHER, B ;

POMEAU, Y .

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

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