We show that for a particular linear Fokker-Planck operator, the explicit Chang and
Cooper scheme is positive and entropy satisfying under a CFL criterion when the initial condition
is positive. Then, we deduce that the distribution given by the explicit Chang and Cooper scheme
converges toward a discrete Maxwellian equilibrium.
Publié le : 2010-12-15
Classification:
Kinetic equation,
Fokker-Planck-Landau operator,
explicit Chang and Cooper scheme,
positive and entropy satisfying scheme,
65M06,
65M12,
82C40,
82D10
@article{1288725273,
author = {Buet, Christophe and Dellacherie, St\'ephane},
title = {On the Chang and Cooper scheme applied to a linear Fokker-Planck equation},
journal = {Commun. Math. Sci.},
volume = {8},
number = {1},
year = {2010},
pages = { 1079-1090},
language = {en},
url = {http://dml.mathdoc.fr/item/1288725273}
}
Buet, Christophe; Dellacherie, Stéphane. On the Chang and Cooper scheme applied to a linear Fokker-Planck equation. Commun. Math. Sci., Tome 8 (2010) no. 1, pp. 1079-1090. http://gdmltest.u-ga.fr/item/1288725273/