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Title of Article

THE UNIVERSAL MECHANISM OF PRODUCTION OF WALL TURBULENCE AND THE DETERMINISTIC TURBULENCE


Issue
4
Date
2011

Article type
scientific article
UDC
532.517.3;532.517.4
Pages
653-655
Keywords
 


Authors
Borodulin V.I.
Institut teoreticheskoy i prikladnoy mekhaniki im. S.A. Khristianovicha SO RAN, Novosibirsk

Kachanov Yu.S.
Institut teoreticheskoy i prikladnoy mekhaniki im. S.A. Khristianovicha SO RAN, Novosibirsk


Abstract
The paper is based on the results of recent experimental and numerical investigations of mechanisms of turbulence production in transitional and turbulent wall-bounded flows. The evolutionary character of the mechanisms indicated above has resulted in the appearance of an idea about the possibility of existence of the deterministic (reproducible) wall turbulence that represents a flow. An example of application of this method to study of a mechanism of influence of the LEBU- (Large-Eddy-Break-Up) devices on turbulent flows is given in the paper.

File (in Russian)