Electron-ion temperature relaxation in hydrogen plasmas

被引:13
作者
Blancard, Christophe [1 ]
Clerouin, Jean [1 ]
Faussurier, Gerald [1 ]
机构
[1] CEA, DAM, DIF, F-91297 Arpajon, France
关键词
Temperature relaxation; Hydrogen plasma; Coulomb logarithm; MOLECULAR-DYNAMICS; ENERGY RELAXATION; DENSE-PLASMAS; MATTER;
D O I
10.1016/j.hedp.2013.01.005
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
We present an ad hoc method to correct the Coulomb logarithm of known models in order to match electron and ion temperature relaxation based on molecular dynamic simulations. A thermodynamic analysis is done. Numerical results are presented and discussed. (c) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:247 / 250
页数:4
相关论文
共 35 条
[1]  
Allen M.P., 2001, COMPUTER SIMULATIONS
[2]  
[Anonymous], 1921, ANN PHYS-NEW YORK, DOI DOI 10.1002/ANDP.19213690304
[3]  
Atzeni S., 2004, The Physics of Inertial Fusion: Beamplasma Interaction, Hydrodynamics, Hot Dense Matter
[4]   Molecular Dynamics Simulations of Electron-Ion Temperature Equilibration in an SF6 Plasma (vol 102, 205004, 2009) [J].
Benedict, Lorin X. ;
Glosli, James N. ;
Richards, David F. ;
Streitz, Frederick H. ;
Hau-Riege, Stefan P. ;
London, Richard A. ;
Graziani, Frank R. ;
Murillo, Michael S. ;
Benage, John F. .
PHYSICAL REVIEW LETTERS, 2009, 103 (20)
[5]   Molecular Dynamics Simulations of Electron-Ion Temperature Equilibration in an SF6 Plasma [J].
Benedict, Lorin X. ;
Glosli, James N. ;
Richards, David F. ;
Streitz, Frederick H. ;
Hau-Riege, Stefan P. ;
London, Richard A. ;
Graziani, Frank R. ;
Murillo, Michael S. ;
Benage, John F. .
PHYSICAL REVIEW LETTERS, 2009, 102 (20)
[6]   Temperature equilibration rate with Fermi-Dirac statistics [J].
Brown, Lowell S. ;
Singleton, Robert L., Jr. .
PHYSICAL REVIEW E, 2007, 76 (06)
[7]   Temperature equilibration in a fully ionized plasma: Electron-ion mass ratio effects [J].
Brown, Lowell S. ;
Singleton, Robert L., Jr. .
PHYSICAL REVIEW E, 2009, 79 (06)
[8]   Charged particle motion in a highly ionized plasma [J].
Brown, LS ;
Preston, DL ;
Singleton, RL .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2005, 410 (04) :237-333
[9]   Ion dynamics and energy relaxation rate in nonequilibrium electron-ion systems [J].
Daligault, Jerome ;
Mozyrsky, Dmitry .
PHYSICAL REVIEW E, 2007, 75 (02)
[10]   Correlation effects on the temperature-relaxation rates in dense plasmas [J].
Daligault, Jerome ;
Dimonte, Guy .
PHYSICAL REVIEW E, 2009, 79 (05)