For citation:
Vysotsky L. I. Тhе technique оf description and analysis оf turbulence. Izvestiya VUZ. Applied Nonlinear Dynamics, 2002, vol. 10, iss. 1, pp. 84-91. DOI: 10.18500/0869-6632-2002-10-1-84-91
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Language:
Russian
Article type:
Article
UDC:
53.532.517.4
Тhе technique оf description and analysis оf turbulence
Autors:
Vysotsky Lev Ilyich, Yuri Gagarin State Technical University of Saratov
Abstract:
The purpose оf the рареr is to call attention to the possible description and analysis of turbulence based on non-traditional representation of the velocity components, development of new models of turbulence and their analysis using traditional methods. The suggested technique allows to show that the turbulent viscosity expression contains not the «mixing way lenght» (actually it doesn't exist) but the distance from the wall. The new structure of Reynolds stresses provides new possibilities of their analysis etc.
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Reference:
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- Vysotsky LI. The geometrized form оf Reynolds equations. Ргос. of Hydroinformatic - 98. CD ROM.
- Landau LD, Lifshitz EM. Fluid Mechanics. Elsevier; 1987. 552 p. DOI: 10.1016/C2013-0-03799-1.
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Received:
01.03.2002
Accepted:
15.05.2002
Available online:
13.12.2023
Published:
31.07.2002
Journal issue:
- 187 reads