Synergetic Growth of the Rayleigh-Taylor and Richtmyer-Meshkov Instabilities in the Relativistic Jet

Jin Matsumoto, Youhei Masada

研究成果: Article査読

抄録

We investigate the growth of the Rayleigh-Taylor and Richtmyer-Meshkov instabilities at the interface of the relativistic jet using three-dimensional hydrodynamic simulations. The propagation of the relativistic jet that is continuously injected from the boundary of the calculation domain into a uniform ambient medium is solved. We find that the interface of the jet is deformed by a synergetic growth of the Rayleigh-Taylor and Richtmyer-Meshkov instabilities regardless of the launching condition, such as the specific enthalpy of the jet or the effective inertia ratio between the jet and ambient medium. The material mixing between the jet and external medium due to these instabilities causes the deceleration of the jet.

本文言語English
ページ(範囲)87-88
ページ数2
ジャーナルProceedings of the International Astronomical Union
12
S324
DOI
出版ステータスPublished - 2016
外部発表はい

ASJC Scopus subject areas

  • 医学(その他)
  • 天文学と天体物理学
  • 栄養および糖尿病
  • 公衆衛生学、環境および労働衛生
  • 宇宙惑星科学

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