Stability of scaling regimes in d > or = 2 developed turbulence with weak anisotropy.
Phys Rev E Stat Nonlin Soft Matter Phys
; 64(1 Pt 2): 016312, 2001 Jul.
Article
em En
| MEDLINE
| ID: mdl-11461396
ABSTRACT
Fully developed turbulence with weak anisotropy is investigated by means of the renormalization group approach and double expansion regularization for dimensions d > or = 2. Some modification of the standard minimal subtraction scheme has been used to analyze the stability of the Kolmogorov scaling regime which is governed by the renormalization group fixed point. This fixed point is unstable at d=2; thus the infinitesimally weak anisotropy destroys the above scaling regime in two-dimensional space. The restoration of the stability of this fixed point, under a transition from d=2 to 3, is demonstrated at a borderline dimension 2
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01-internacional
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MEDLINE
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Qualitative_research
Idioma:
En
Ano de publicação:
2001
Tipo de documento:
Article
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Qualitative_research
Idioma:
En
Ano de publicação:
2001
Tipo de documento:
Article