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Publication

KIAM Preprint № 66, Moscow, 2001
Authors: Gao Yaoming
Computational Investigation of Realization of Unshocked Compression and Thermonuclear Burn in Nonspherical Target of Heavy-Ion Driven Fusion.
Abstract:
Below a stated approach about realization of unshocked compression in heavy-ion driven fusion with the help of profiled deposit of ion energy in regions absorb and tamper presents itself prospect. Under peak specific power 9000(TW/g) and amount of ion energy ~0.4MJ were obtained <ρr>DT = 0.30g/cm2 and G ~12.5 for МDT = 0.105mg. In two-dimensional case, under assumption Q(t,θ)=Q(t)·ψ(θ) and compensation of asymmetry by modification thickness of pusher was found profiled deposit of ion energy. By parameter optimization of profiled deposit of ion energy, if amount ion energy is ~1.2MJ, energy gain and degree of compression are close to corresponding one-dimensional result, i.e. practically preserves spherical cumulating.
Publication language: russian
Research direction:
Mathematical modelling in actual problems of science and technics
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