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Numerical modeling of shock-wave instability in thermodynamically nonideal media

  • A. V. Konyukhov
  • A. P. Likhachev
  • A. M. Oparin
  • S. I. Anisimov
  • V. E. Fortov
Nonlinear Physics

Abstract

A numerical analysis of the nonlinear instability of shock waves is presented for solid deuterium and for a model medium described by a properly constructed equation of state. The splitting of an unstable shock wave into an absolutely stable shock and a shock that emits acoustic waves is simulated for the first time.

Keywords

Spectroscopy State Physics Shock Wave Field Theory Numerical Modeling 
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Copyright information

© MAIK "Nauka/Interperiodica" 2004

Authors and Affiliations

  • A. V. Konyukhov
    • 1
    • 2
  • A. P. Likhachev
    • 1
  • A. M. Oparin
    • 2
  • S. I. Anisimov
    • 3
  • V. E. Fortov
    • 1
  1. 1.Institute of Thermophysics of Extreme States, Joint Institute of High TemperaturesRussian Academy of SciencesMoscowRussia
  2. 2.Institute for Computer-Aided DesignRussian Academy of SciencesMoscowRussia
  3. 3.Landau Institute for Theoretical PhysicsRussian Academy of SciencesChernogolovka, Moscow oblastRussia

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