HYDRODYNAMIC EFFICIENCY OF ILLUMINATION BY ION-BEAMS

被引：3

作者：

BASKO, MM

机构：

[1] Institute of Theoretical and Experimental Physics

来源：

LASER AND PARTICLE BEAMS | 1990年 / 8卷 / 03期

关键词：

D O I：

10.1017/S026303460000865X

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The hydrodynamic efficiency of conversion of the energy of fast charged particles into the kinetic energy of the bulk motion of plane-parallel shells is investigated in the frame-work of two simple models—one based on the stepwise density profile and the other employing a self-similar solution. The analytical estimates obtained are substantiated with ID hydrodynamic calculations. In case of spherical shells, the three key dimensionless parameters determining the values of the hydrodynamic efficiency are pointed out; the dependence of the hydrodynamic efficiency on these parameters has been explored numerically. The effects of a nonuniform energy deposition (increasing by the end of the fast particle ranges) and of a nonuniform absorber composition are also discussed. © 1990, Cambridge University Press. All rights reserved.

引用

页码：409 / 419

页数：11

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[2]

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[3]

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