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Numerical LES models of Richtmyer-Meshkov and Rayleigh-Taylor instabilities

Author
GARZON BEDOYA, G.; Redondo, J. M.; Rozanov, V.; Gushkov, S.
Type of activity
Presentation of work at congresses
Name of edition
Workshop on Advances in Turbulence XII
Date of publication
2010
Presentation's date
2010-08-03
Book of congress proceedings
SSWET
First page
1
Last page
15
Publisher
Universidad Complutense de Madrid (UCM)
Repository
http://hdl.handle.net/2117/15345 Open in new window
URL
http://www.ucm.es/info/fluidos/MADRID/POSTER_ARTICLE_GarzonGushkovRozanovRedondo.pdf Open in new window
Abstract
Experimental and numerical results on the advance of a mixing or non-mixing front occurring at a density interface due to gravitational acceleration are analyzed considering the fractal and spectral structure of the front. The experimental configuration consists on a unstable two layer system held by a removable plate in a box for the Rayleigh-Taylor fronts and a dropping box on rails and shock tube high Mach number impulse across a density interface air/SF6. The evolution of the turbulent mixin...
Citation
GARZON BEDOYA, G. [et al.]. Numerical LES models of Richtmyer-Meshkov and Rayleigh-Taylor instabilities. A: Summer School and Workshop on Environmental Turbulence. "SSWET". Madrid: Universidad Complutense de Madrid (UCM), 2010, p. 1-15.
Group of research
DF - Dinàmica de Fluids: formació d'estructures i aplicacions geofísiques

Participants

  • GARZON BEDOYA, GERMAN  (author and speaker )
  • Redondo Apraiz, Jose Manuel  (author and speaker )
  • Rozanov, V.B.  (author and speaker )
  • Gushkov, S.  (author and speaker )

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