• DocumentCode
    834190
  • Title

    High-Speed Imaging of a Shock in a Complex Plasma

  • Author

    Samsonov, Dmitry ; Morfill, Gregor E.

  • Author_Institution
    Dept. of Electr. Eng. & Electron., Liverpool Univ., Liverpool
  • Volume
    36
  • Issue
    4
  • fYear
    2008
  • Firstpage
    1020
  • Lastpage
    1021
  • Abstract
    The motion of particles in a complex (dusty) plasma agitated by a shock wave was resolved with a high-speed video camera. The shock melted the initially crystalline monolayer. Macroscopic parameters such as number density, kinetic temperature, and flow velocity were determined. The shock caused a 30-fold jump in kinetic temperature. The width of the shock front was found to be on the order of the interparticle distance.
  • Keywords
    dusty plasmas; plasma density; plasma diagnostics; plasma flow; plasma shock waves; Yukawa solid; colloidal plasma; complex plasma; dusty plasma; flow velocity; hexagonal lattice; high-speed imaging; high-speed video camera; interparticle distance; kinetic temperature; number density; particle motion; shock front; shock wave; Cameras; Dusty plasma; Electric shock; Kinetic theory; Lattices; Plasma confinement; Plasma density; Plasma temperature; Plasma waves; Shock waves; Colloidal plasma; Yukawa solid; complexplasma; dusty plasma; hexagonal lattice; shock; shock wave;
  • fLanguage
    English
  • Journal_Title
    Plasma Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0093-3813
  • Type

    jour

  • DOI
    10.1109/TPS.2008.928757
  • Filename
    4599089