SELF-PRESERVATION OF LARGE-SCALE STRUCTURES IN BURGERS TURBULENCE

Authors
AURELL E GURBATOV SN WERTGEIM II
Citation
E. Aurell et al., SELF-PRESERVATION OF LARGE-SCALE STRUCTURES IN BURGERS TURBULENCE, Physics letters. A, 182(1), 1993, pp. 109-113
Citations number
15
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
182
Issue
1
Year of publication
1993
Pages
109 - 113
Database
ISI
SICI code
0375-9601(1993)182:1<109:SOLSIB>2.0.ZU;2-5
Abstract
We investigate the stability of large-scale structures in Burgers' equ ation 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 ar e performed for the case n = 0, using a parallel implementation of the fast Legendre transform.