Chin. Phys. Lett.  2005, Vol. 22 Issue (10): 2604-2607    DOI:
Original Articles |
Some Key Concepts in Nonstandard Analysis Theory of Turbulence
WU Feng
Department of Mechanics and Mechanical Engineering, University of Science and Technology of China, Hefei 230026
Cite this article:   
WU Feng 2005 Chin. Phys. Lett. 22 2604-2607
Download: PDF(160KB)  
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks
Abstract Some important concepts in the nonstandard analysis theory of turbulence are presented. The point structure, on which differential equations are defined, is analysed. The distinction between the uniform point and the non-uniform point, as well as between the standard point and the nonstandard point, is shown. A new kind of equations, which differ essentially from those in existent theory, is emphasized. These new equations can hold at non-uniform points. The applicability of the Navier--Stokes equations to turbulence is discussed. Some illustrations of the nonstandard analysis theory of turbulence are also presented.
Keywords: 47.27.Ak     
Published: 01 October 2005
PACS:  47.27.Ak (Fundamentals)  
TRENDMD:   
URL:  
https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2005/V22/I10/02604
Service
E-mail this article
E-mail Alert
RSS
Articles by authors
WU Feng
Related articles from Frontiers Journals
[1] MI Jian-Chun, R. A. Antonia. Key Factors in Determining the Magnitude of Vorticity in Turbulent Plane Wakes[J]. Chin. Phys. Lett., 2010, 27(2): 2604-2607
[2] LUO Jian-Ping, Tatsuo Ushijima, Osami Kitoh. Lagrangian and Eulerian Statistics from Direct Numerical Simulations of Turbulent Channel Flow[J]. Chin. Phys. Lett., 2006, 23(4): 2604-2607
Viewed
Full text


Abstract