Quasi-optical theory of microwave plasma heating in open magnetic trap

被引：18
作者：
Shalashov, A. G. [1 ,2 ]
Balakin, A. A. [1 ,2 ]
Gospodchikov, E. D. [1 ,2 ]
Khusainov, T. A. [1 ,2 ]
机构：
[1] Russian Acad Sci, Inst Appl Phys, Ulyanova Str 46, Nizhnii Novgorod 603950, Russia
[2] Russian Acad Sci, Siberian Branch, Budker Inst Nucl Phys, Akad Lavrentieva Ave 11, Novosibirsk 630090, Russia
来源：
PHYSICS OF PLASMAS | 2016年 / 23卷 / 11期
基金：
俄罗斯科学基金会;
关键词：
INHOMOGENEOUS ANISOTROPIC MEDIA; WAVE BEAMS; EQUATION;
D O I：
10.1063/1.4967765
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
Microwave heating of a high-temperature plasma confined in a large-scale open magnetic trap, including all important wave effects like diffraction, absorption, dispersion, and wave beam aberrations, is described for the first time within the first-principle technique based on consistent Maxwell's equations. With this purpose, the quasi-optical approach is generalized over weakly inhomogeneous gyrotrotropic media with resonant absorption and spatial dispersion, and a new form of the integral quasi-optical equation is proposed. An effective numerical technique for this equation's solution is developed and realized in a new code QOOT, which is verified with the simulations of realistic electron cyclotron heating scenarios at the Gas Dynamic Trap at the Budker Institute of Nuclear Physics (Novosibirsk, Russia). Published by AIP Publishing.
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页数：10
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