Chin. Phys. Lett.  1999, Vol. 16 Issue (7): 520-522    DOI:
Original Articles |
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
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ZHU Shao-ping, GU Pei-jun 1999 Chin. Phys. Lett. 16 520-522
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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.
Keywords: 51.20.+d      52.25.Fi      52.50.Jm     
Published: 01 July 1999
PACS:  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.))  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1999/V16/I7/0520
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