Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-29T13:24:11.129Z Has data issue: false hasContentIssue false
  • English
  • Français

Studies of Rayleigh–Taylor instability of a thin liquid layer

Published online by Cambridge University Press:  09 March 2009

S.M. Bakhrakh  and
G.P. Simonov
S.M. Bakhrakh
Affiliation:
All-Russian Federal Nuclear Center–VNIIEF, 607190, Arzamas-16, Russia
G.P. Simonov
Affiliation:
All-Russian Federal Nuclear Center–VNIIEF, 607190, Arzamas-16, Russia
Get access Rights & Permissions [Opens in a new window]

Abstract

On the basis of Lagrangian representation for equation of thin-liquid-layer dynamics, analytic solutions of the Rayleigh–Taylor instability problem at the nonlinear stage in the observer's space are found. Evolution of various perturbation types, in the layer shape and in layer velocity components, is considered. It is shown that there are both exponentially growing and limited oscillating solutions. The results of the theoretic considerations are substantiated with numerical calculations that use the complete system of the law of conservation.

Type
Research Article
Information
Laser and Particle Beams , Volume 15 , Issue 1 , March 1997 , pp. 93 - 99
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.)

References

REFERENCES

Bakhrakh, S.M. et al. 1978 In Proc. of the 4th All-Union Workshop on numerical methods in viscous fluid mechanics, Novosibirsk, p. 51.Google Scholar
Bakhrakh, S.M. et al. 1984 Ser.: Met. i Progr. Chisl. Resh. Zad. Mat. Fiz. (Arzamas, Moscow) 1, 37.Google Scholar
Ivanov, A.G. et al. 1982 PMTF 2, 90.Google Scholar
Ott, E. 1972 Phys. Rev. Lett. 29, 1429.CrossRefGoogle Scholar