Download presentation

Published byAlondra Garl Modified over 3 years ago

1
Group-theoretical model of developed turbulence and renormalization of the Navier-Stokes equation V. L. Saveliev1 and M. A. Gorokhovski2 1. Institute of Ionosphere, Almaty , Kazakhstan 2. Laboratoire de Mécanique des Fluides et AcoustiqueEcole Centrale de Lyon, France PHYSICAL REVIEV E 72, (2005)

2
Introduction

3
**II. Renormalized averaging formula for <vu>**

4
**Operator for averaging the field product**

5
**Simplest formula for averaging**

6
Example of averaging

7
**Deviatoric part of stress tensor**

8
Important remark

9
**III. Group-theoretical model of developed turbulence**

10
Symmetry parameters

11
**Self-similar solutions**

12
**Decomposition of turbulent field**

13
**Invariance of turbulent state**

14
**Renormalization-group invariance**

15
**Renormalization of the averaged Navier-Stokes equation Averaging over small scale**

16
**Inner threshold of turbulence**

17
**Equation for averaged turbulent fields**

18
**Remarks about viscosity**

19
V. Conclusion

20
References

Similar presentations

OK

DETERMINANTS AND INVERSE MATRICES. I. Determinants of 2x2 A. Formula.

DETERMINANTS AND INVERSE MATRICES. I. Determinants of 2x2 A. Formula.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on edge detection pdf Ppt on field study 5 Ppt on history of indian music Ppt on different types of forests in the philippines Ppt on total internal reflection fluorescence Ppt on supply chain management of hyundai motors Ppt on atm machine download Ppt on marie curie fellowship Ppt on power generation transmission and distribution Ppt on automobile related topics about psychology