A Heat Transport Model Including the Effect of Non-Maxwellian Electron Distribution and Its Application in Laser Produced Plasma
ZHU Shao-ping, GU Pei-jun
Institute of Applied Physics and Computation Mathematics, Beijing 100088
A Heat Transport Model Including the Effect of Non-Maxwellian Electron Distribution and Its Application in Laser Produced Plasma
ZHU Shao-ping;GU Pei-jun
Institute of Applied Physics and Computation Mathematics, Beijing 100088
关键词 ：
51.20.+d ,
52.25.Fi ,
52.50.Jm
Abstract ： An electron heat transport model is given for studying laser-to-x-ray conversion of inertial confinement fusion. The electron heat flux is derived based on a non-Maxwellian electron distribution, and the behavior of the heat flux is discussed. The effect of the non-Maxwellian electron distribution on inverse bremsstrahlung heating rate and electron-ion heat transfer rate are also included in the present model. The simulation results show that the effects of the non-Maxwellian electron distribution on laser absorption efficiency, laser-to-x-ray conversion efficiency and electron temperature in the coronal region are important.
Key words ：
51.20.+d
52.25.Fi
52.50.Jm
出版日期: 1999-07-01
:
51.20.+d
(Viscosity, diffusion, and thermal conductivity)
52.25.Fi
(Transport properties)
52.50.Jm
(Plasma production and heating by laser beams (laser-foil, laser-cluster, etc.))
引用本文:
ZHU Shao-ping;GU Pei-jun. A Heat Transport Model Including the Effect of Non-Maxwellian Electron Distribution and Its Application in Laser Produced Plasma[J]. 中国物理快报, 1999, 16(7): 520-522.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1999/V16/I7/520
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1999, Vol. 16 
