Hostname: page-component-7dd5485656-wlg5v Total loading time: 0 Render date: 2025-10-30T12:33:44.806Z Has data issue: false hasContentIssue false
  • English
  • Français

Experimental investigation into inertial properties of Rayleigh–Taylor turbulence

Published online by Cambridge University Press:  09 March 2009

Yu.A. Kucherenko ,
S.I. Balabin ,
R. Cherret  and
J.F. Haas
Yu.A. Kucherenko
Affiliation:
Russian Federal Nuclear Center-Institute of Technical Physics, 456770, Snezhinsk, Chelyabinsk-70, P.O. 245, Russia
S.I. Balabin
Affiliation:
Russian Federal Nuclear Center-Institute of Technical Physics, 456770, Snezhinsk, Chelyabinsk-70, P.O. 245, Russia
R. Cherret
Affiliation:
Commissariat of Atomic Energy, CEA/DAM, Paris, Cedex 15, France
J.F. Haas
Affiliation:
Commissariat of Atomic Energy, CEA/DAM, Paris, Cedex 15, France
Get access Rights & Permissions [Opens in a new window]

Abstract

An experimental investigation into inertial properties of the developed Rayleigh–Taylor instability with the different initial values of the kinetic energy of turbulence has been performed. The experiments were performed by using two fluids having different densities with density ration n = 3. Fluids were placed in an ampoule. At the unstable stage of motion, the ampoule was moving under an acceleration. At a certain instant of time the acceleration was removed and the ampoule moved under the force of inertia. By means of pulsed X-ray photography, the mixing region size and the time-space distributionof the average density of matter in the turbulent mixing region have been determined at different instants of time. The time-space distributions are compared with those obtained by semiempirical theories of mixing.

Information

Type
Research Article
Information
Laser and Particle Beams , Volume 15 , Issue 1 , March 1997 , pp. 25 - 31
Copyright
Copyright © Cambridge University Press 1997

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

Anuchina, N.N. et al. 1978 Russ. J. Mechan. Fluids 6, 157.Google Scholar
Kucherenko, Yu.A. et al. 1988 Prob. Atomic Sci. Eng. 1, 13.Google Scholar
Kucherenko, Yu.A. et al. 1991 In Third International Workshop on the Physics of Compressible Turbulent Mixing (Abbey of Royaumont, France) p. 427.Google Scholar
Kucherenko, Yu.A. et al. 1993 In Fourth International Workshop on the Physics of Compressible Turbulent Mixing (Cambridge, England) p. 70.Google Scholar
Kucherenko, Yu.A. et al. 1994 RAS Report, V. 334, No. 4., p. 445.Google Scholar
Neuvazhaev, V.E. 1992 AMTPh, No. 1., p. 38.Google Scholar
YOUNGS, D.L. 1984 Physica D12, 32.Google Scholar
Youngs, D.L. 1989 Physica D37, 270.Google Scholar