DYNAMICS OF THE IGNITION TRIGGERED BY ION-BEAMS

Citation
Ar. Piriz et Mm. Sanchez, DYNAMICS OF THE IGNITION TRIGGERED BY ION-BEAMS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 415(1-2), 1998, pp. 160-164
Citations number
6
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
415
Issue
1-2
Year of publication
1998
Pages
160 - 164
Database
ISI
SICI code
0168-9002(1998)415:1-2<160:DOTITB>2.0.ZU;2-D
Abstract
We have developed a relatively simple model for the dynamics of fast i gnition. The model provides the scaling laws for the minimum beam ener gy required for ignition and for the power beam in terms of the fuel d ensity rho(0) and of the ion range R. The model explains the discrepan cies reported in the literature between 2D simulations and 1D estimati ons based on the consideration of a preformed hot spot. Besides, it pr edicts the scaling E-0(min) proportional to R-2 for the minimum energy . (C) 1998 Elsevier Science B.V. All rights reserved.