• DocumentCode
    2211313
  • Title

    Radiation from dynamic Z-pinches

  • Author

    Davis, J. ; Giuliani, J. ; Clark, Robin ; Apruzese, J. ; Deeney, C.

  • Author_Institution
    Div. of Plasma Phys., Naval Res. Lab., Washington, DC, USA
  • fYear
    2000
  • fDate
    4-7 June 2000
  • Firstpage
    260
  • Abstract
    Summary form only given. In commenting on the current status, a brief discussion is presented on some methodologies and models that have been employed in modeling radiation production and radiation transport in Z-pinch plasmas. A comparison is made between experimental data from a Titanium wire array and 1-D MHD radiation transport numerical simulation using CRE and LTE ionization dynamic models. In addition, a numerical simulation is carried out with the same MHD platform but with an LTE radiation diffusion model. The consequences that stem from the compromises and tradeoffs that result from the different approximations that are made are addressed. We will explore the role radiation plays in the dynamic evolution of a Z-pinch and inquire whether the magnitude of the emitted radiation is large enough to necessitate the need for a self-consistent radiation-hydrodynamic treatment.
  • Keywords
    Z pinch; ionisation; plasma applications; plasma simulation; 1-D MHD radiation transport numerical simulation; CRE; LTE ionization dynamic models; MHD platform; Ti wire array; Z-pinch plasmas; dynamic Z-pinches; dynamic evolution; emitted radiation; numerical simulation; plasma simulation; radiation production; radiation transport; self-consistent radiation-hydrodynamic treatment; titanium wire; Explosions; Laboratories; Magnetohydrodynamics; Numerical simulation; Physics; Plasma devices; Plasma simulation; Plasma sources; Plasma x-ray sources; Production;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Plasma Science, 2000. ICOPS 2000. IEEE Conference Record - Abstracts. The 27th IEEE International Conference on
  • Conference_Location
    New Orleans, LA, USA
  • ISSN
    0730-9244
  • Print_ISBN
    0-7803-5982-8
  • Type

    conf

  • DOI
    10.1109/PLASMA.2000.855114
  • Filename
    855114