학술논문

Thermal transport: a comparison between solid and shell targets
Document Type
Conference
Author
Source
Conference: Meeting of the Plasma Physics Division of the American Physical Society, San Diego, CA, USA, 4 Nov 1985
Subject
70 PLASMA PHYSICS AND FUSION TECHNOLOGY LASER TARGETS
ABLATION
COMPUTERIZED SIMULATION
X-RAY SPECTROSCOPY
ENERGY TRANSPORT
EXPERIMENTAL DATA
OMEGA FACILITY
SILICON
SPHERES
TIME DEPENDENCE
ULTRAVIOLET RADIATION
DATA
ELECTROMAGNETIC RADIATION
ELEMENTS
INFORMATION
NUMERICAL DATA
RADIATIONS
SEMIMETALS
SIMULATION
SPECTROSCOPY
TARGETS 700208* -- Fusion Power Plant Technology-- Inertial Confinement Technology
700102 -- Fusion Energy-- Plasma Research-- Diagnostics
Language
English
Abstract
A series of experiments have been performed on the 24-beam UV OMEGA laser system to address the issue of electron thermal transport on spherical solid and moving shell targets. Measurements of the mass ablation rate through thin CH layers on the target surface to the glass substrate were made using time-integrated and time-resolved x-ray spectroscopy. An optical fiducial on the x-ray streak camera was incorporated to measure m dot as a function of time. Comparisons are made with simulations carried out with the 1-D hydrodynamic code LILAC. 14 figs.