Renormalisation Group Analysis of Turbulent Hydrodynamics
Joint Authors
Source
Physics Research International
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-20, 20 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-12
Country of Publication
Egypt
No. of Pages
20
Main Subjects
Abstract EN
Turbulent hydrodynamics is characterised by universal scaling properties of its structure functions.
The basic framework for investigations of these functions has been set by Kolmogorov in 1941.
His predictions for the scaling exponents, however, deviate from the numbers found in experiments and numerical simulations.
It is a challenge for theoretical physics to derive these deviations on the basis of the Navier-Stokes equations.
The renormalization group is believed to be a very promising tool for the analysis of turbulent systems, but a derivation of the scaling properties of the structure functions has so far not been achieved.
In this work, we recall the problems involved, present an approach in the framework of the exact renormalisation group to overcome them, and present first numerical results.
American Psychological Association (APA)
Barbi, Dirk& Münster, Gernot. 2013. Renormalisation Group Analysis of Turbulent Hydrodynamics. Physics Research International،Vol. 2013, no. 2013, pp.1-20.
https://search.emarefa.net/detail/BIM-505150
Modern Language Association (MLA)
Barbi, Dirk& Münster, Gernot. Renormalisation Group Analysis of Turbulent Hydrodynamics. Physics Research International No. 2013 (2013), pp.1-20.
https://search.emarefa.net/detail/BIM-505150
American Medical Association (AMA)
Barbi, Dirk& Münster, Gernot. Renormalisation Group Analysis of Turbulent Hydrodynamics. Physics Research International. 2013. Vol. 2013, no. 2013, pp.1-20.
https://search.emarefa.net/detail/BIM-505150
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-505150