HYDRODYNAMIC ANALYSIS OF THE HIGH ELECTRIC FIELDS AND DOUBLE LAYERS IN EXPANDING INHOMOGENEOUS PLASMAS.

被引：0

作者：

Goldsworthy, M.P. ^{[1
]}

Green, F. ^{[1
]}

Lalousis, P. ^{[1
]}

Stening, R.J. ^{[1
]}

Eliezer, S. ^{[1
]}

Hora, H. ^{[1
]}

机构：

[1] Univ of New South Wales, Kensington, Aust, Univ of New South Wales, Kensington, Aust

来源：

IEEE Transactions on Plasma Science | 1986年 / PS-14卷 / 06期

关键词：

ELECTRIC FIELDS - ELECTROMAGNETIC WAVES - HYDRODYNAMICS - MAGNETIC FIELDS;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A genuine two-fluid model of plasmas with collisions permits the calculation of dynamic electric fields and double layers inside of plasmas, including oscillations and damping. A macroscopic model for coupling of electromagnetic and Langmuir waves was achieved with realistic damping. Starting points were laser-produced plasmas showing very high dynamic electric fields in nonlinear force-produced cavitons and inverted layers, in agreement with experiments. Applications for any inhomogeneous plasma as in laboratory or in astrophysical plasmas can then be followed up by a transparent hydrodynamic description. The authors find the rotation of plasmas in magnetic fields and a second harmonic resonance. Explanations of inverted double layers, second harmonic emission from laser-produced plasmas, and laser acceleration of charged particles by the very high fields of the double layers are given.

引用

页码：823 / 837

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[1] HYDRODYNAMIC ANALYSIS OF THE HIGH ELECTRIC-FIELDS AND DOUBLE-LAYERS IN EXPANDING INHOMOGENEOUS PLASMAS
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[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE, 1986, 14 (06) : 823 - 837
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