Title :
Hot dense matter generated by high-power light ion beams
Author :
Fortov, Vladimir E. ; Kanel, G.I. ; Utkin, Alexander V. ; Vorobiev, Oleg Yu ; Kessler, G. ; Karow, Hans U. ; Baumung, Kurt ; Goel, Balbir
Author_Institution :
High Energy Density Res. Center, Acad. of Sci., Moscow, Russia
fDate :
8/1/1997 12:00:00 AM
Abstract :
The hydrodynamic response of thin plane targets to the action of the high-power proton beam of the Karlsruhe Light Ion Facility KALIF has been investigated using time-resolved one-dimensional (1-D) and two-dimensional (2-D) laser Doppler velocimetry with subnanosecond temporal resolution. A new method for shock compressibility (Hugoniot) measurements with micrometer-thick impacters and transparent barriers has been used. Experimental velocity histories have been compared to numerical simulations accounting for thermal conductivity, equation of state, and stopping power of dense strongly coupled plasma
Keywords :
Doppler measurement; aluminium; energy loss of particles; equations of state; exploding wires; foils; ion beam effects; laser velocimetry; plasma diagnostics; plasma production; plasma shock waves; thermal conductivity; Al; Hugoniot measurements; KALIF; Karlsruhe Light Ion Facility; dense strongly coupled plasma; equation of state; high-power light ion beams; high-power proton beam; hydrodynamic response; laser Doppler velocimetry; micrometer-thick impacters; numerical simulations; shock compressibility; stopping power; subnanosecond temporal resolution; thermal conductivity; thin plane targets; time-resolved one-dimensional velocimetry; time-resolved two-dimensional velocimetry; transparent barriers; velocity histories; Electric shock; History; Hydrodynamics; Ion beams; Laser velocimetry; Numerical simulation; Particle beams; Plasma measurements; Thermal conductivity; Two dimensional displays;
Journal_Title :
Plasma Science, IEEE Transactions on
