Analytic Model for the Spherical Shell Implosion Driven by Heavy Ion Beam

摘要

A simple model for the heavy ion beam implosion of uniform spherical shell targets is constructed. The model equation is obtained by averaging the fluid equation of conservation of energy over the thickness of the shell. The energy balance contains the thermal and kinetic energies of the region absorbing the beam energy. The driving power is considered as a constant. The model gives the dependence of the implosion properties on the ion energy and the results are in agreement with published simulation data. (author). 11 refs, 7 figs. (Atomindex citation 19:038295)