Open AccessFOKKER-PLANCK EQUATION IN THE APPLICATION OF FAST WAVE HEATING
Author(s) -
Zhu Xue-Guang,
Kuang Guang-li,
Yanping Zhao,
Youyi Li,
Xie Jikang
Publication year - 1998
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.47.1137
Subject(s) - fokker–planck equation , tokamak , diffusion , physics , distribution (mathematics) , diffusion equation , statistical physics , planck , classical mechanics , computational physics , mathematical analysis , mathematics , quantum mechanics , plasma , partial differential equation , economy , economics , service (business)
The standard normal distribution for particles in tokamak geometry is usually assumed in fast wave heating.In fact,due to the quasi-linear diffusion effect,the parallel and vertical temperatures of the resonant particles are not equal to each other,so,this will bring some error.For this case,the Fokker-Planck equation is introduced in this paper,and iteration algorithm is adopted to solve the problem well.