Renormalization-group approach to the problem of the effect of compressibility on the spectral properties of developed turbulence

1995 ◽  
Vol 104 (2) ◽  
pp. 971-979 ◽  
Author(s):  
L. Ts. Adzhemyan ◽  
M. Yu. Nalimov ◽  
M. M. Stepanova
Keyword(s):  
Renormalization Group ◽  
Spectral Properties ◽  
Group Approach ◽  
Developed Turbulence ◽  
Renormalization Group Approach

scholarly journals NUMERICAL INVESTIGATION OF ANISOTROPICALLY DRIVEN DEVELOPED TURBULENCE

2007 ◽  
Vol 12 (3) ◽  
pp. 325-342 ◽  
Author(s):  
Edik Hayryan ◽  
Eva Jurcisinova ◽  
Marian Jurcisin ◽  
Milan Stenlik
Keyword(s):  
Renormalization Group ◽  
Parallel Programming ◽  
Numerical Investigation ◽  
Group Approach ◽  
Strongly Nonlinear ◽  
Developed Turbulence ◽  
Renormalization Group Equations ◽  
Renormalization Group Approach ◽  
Anisotropy Parameters ◽  
The Stability

The fully developed turbulence with axial anisotropy for dimensions d > 2 is investigated by means of renormalization group approach. The corresponding system of strongly nonlinear renormalization group equations which contain angle integrals is solved numerically. Possible utilization of the parallel programming methods is discussed. As a result, the influence of anisotropy on the stability of the Kolmogorov scaling regime is analyzed. The borderline dimension between stable scaling regime and unstable one is calculated as a function of the anisotropy parameters. Obtained results are compared with results calculated in [7].

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