SELF-PRESERVATION OF LARGE-SCALE STRUCTURES IN BURGERS TURBULENCE

被引：8

作者：

AURELL, E

GURBATOV, SN

WERTGEIM, II

机构：

[1] ROYAL INST TECHNOL,CTR PARALLEL COMP,S-10044 STOCKHOLM 70,SWEDEN

[2] UNIV NIZHNY NOVGOROD,DEPT RADIOPHYS,NIZHNII NOVGOROD 603600,RUSSIA

[3] RUSSIAN ACAD SCI,INST CONTINUOUS MEDIA MECH,PERM 614061,RUSSIA

[4] ROYAL INST TECHNOL,DEPT MECH,S-10044 STOCKHOLM 70,SWEDEN

来源：

PHYSICS LETTERS A | 1993年 / 182卷 / 01期

关键词：

D O I：

10.1016/0375-9601(93)90062-5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate the stability of large-scale structures in Burgers' equation under the perturbation by high wave-number noise in the initial conditions. Analytical estimates are obtained for random initial data with spatial spectral density k(n), n < 1. Numerical investigations are performed for the case n = 0, using a parallel implementation of the fast Legendre transform.

引用

页码：109 / 113

页数：5

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[8]

Gurbatov S. N., 1984, Soviet Physics - JETP, V60, P284

[9]

Gurbatov S. N., 1983, Soviet Physics - Uspekhi, V26, P857, DOI 10.1070/PU1983v026n10ABEH004516

[10]

GURBATOV SN, IN PRESS CHAOS

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