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Rayleigh-Taylor instability experiments on the LULI2000 laser in scaled conditions for young supernova remnants

  • G. Rigon
  • , A. Casner
  • , B. Albertazzi
  • , Th Michel
  • , P. Mabey
  • , E. Falize
  • , J. Ballet
  • , L. Van Box Som
  • , S. Pikuz
  • , Y. Sakawa
  • , T. Sano
  • , A. Faenov
  • , T. Pikuz
  • , N. Ozaki
  • , Y. Kuramitsu
  • , M. P. Valdivia
  • , P. Tzeferacos
  • , D. Lamb
  • , M. Koenig
  • Université Paris-Saclay
  • Univ. Bordeaux
  • CEA/DAM
  • Université Paris-Diderot
  • Joint Institute for High Temperatures of the Russian Academy of Sciences
  • National Research Nuclear University MEPhI
  • Osaka University
  • Johns Hopkins University
  • University of Chicago

Résultats de recherche: Contribution à un journalArticleRevue par des pairs

Résumé

We describe a platform developed on the LULI2000 laser facility to investigate the evolution of Rayleigh-Taylor instability (RTI) in scaled conditions relevant to young supernova remnants (SNRs) up to 200 years. An RT unstable interface is imaged with a short-pulse laser-driven (PICO2000) x-ray source, providing an unprecedented simultaneous high spatial (24μm) and temporal (10 ps) resolution. This experiment provides relevant data to compare with astrophysical codes, as observational data on the development of RTI at the early stage of the SNR expansion are missing. A comparison is also performed with FLASH radiative magnetohydrodynamic simulations.

langue originaleAnglais
Numéro d'article021201
journalPhysical Review E
Volume100
Numéro de publication2
Les DOIs
étatPublié - 19 août 2019
Modification externeOui

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