A sparse-mode spectral method for the simulation of turbulent flows

被引：29

作者：

Meneguzzi, M ^{[1
]}

Politano, H ^{[1
]}

Pouquet, A ^{[1
]}

Zolver, M ^{[1
]}

机构：

[1] OBSERV COTE AZUR,CNRS URA 1362,F-06304 NICE 4,FRANCE

来源：

JOURNAL OF COMPUTATIONAL PHYSICS | 1996年 / 123卷 / 01期

关键词：

D O I：

10.1006/jcph.1996.0003

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

We propose a new algorithm belonging to the family of the sparse-mode spectral method to simulate turbulent flows. In this method the number of Fourier modes k increases with k more slowly than k(D-1) in dimension D, while retaining the advantage of the fast Fourier transform. Examples' of applications of the algorithm are given for the one-dimensional Burgers' equation and two-dimensional incompressible MHD flows. (C) 1996 Academic Press, Inc.

引用

页码：32 / 44

页数：13

共 27 条

[1] STATISTICAL PROPERTIES OF 2-DIMENSIONAL MAGNETOHYDRODYNAMIC TURBULENCE [J].