TITLE:
Characteristics Collocation Method of Compressible Miscible Displacement with Dispersion
AUTHORS:
Ning Ma, Xiaofei Lu
KEYWORDS:
Compressible, Dispersion, Characteristics Collocation, Non-Periodic
JOURNAL NAME:
Journal of Applied Mathematics and Physics,
Vol.3 No.1,
January
28,
2015
ABSTRACT: The compressible miscible displacement in a
porous media is considered in this paper. The problem is a nonlinear system
with dispersion in non-periodic space. The concentration is treated by a
characteristics collocation method, and the pressure is treated by an
orthogonal collocation method. Optimal order estimates are derived.