Extension of a reduced entropic model of electron transport to magnetized nonlocal regimes of high-energy-density plasmas

被引：6
|
作者：
Del Sorbo, D. [1 ]
Feugeas, J. -L. [1 ]
Nicolai, Ph. [1 ]
Olazabal-Loume, M. [2 ]
Dubroca, B. [1 ]
Tikhonchuk, V. [1 ]
机构：
[1] Univ Bordeaux, Ctr Lasers Intenses & Applicat, CNRS, CEA,UMR 5107, F-33405 Talence, France
[2] CEA CESTA, F-33114 Le Barp, France
来源：
LASER AND PARTICLE BEAMS | 2016年 / 34卷 / 03期
关键词：
High-energy-density physics; Inertial confinement fusion; Kinetic model; Magnetized plasmas; Nonlocal electron transport; FOKKER-PLANCK EQUATION; LASER-PRODUCED PLASMAS; HEAT-TRANSPORT; DISTRIBUTIONS; CONDUCTION; FIELDS;
D O I：
10.1017/S0263034616000252
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Laser-produced high-energy-density plasmas may contain strong magnetic fields that affect the energy transport, which can be nonlocal. Models which describe the magnetized nonlocal transport are formally complicated and based on many approximations. This paper presents a more straightforward approach to the description of the electron transport in this regime, based on the extension of a reduced entropic model. The calculated magnetized heat fluxes are compared with the known asymptotic limits and applied for studying of a magnetized nonlocal plasma thermalization.
引用
收藏
页码：412 / 425
页数：14
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