Abstract. A class of high-resolution algorithms is developed for advection of a scalar quantity in a given incompressible flow field in one, two, or three space dimensions. Multidimensional transport is modeled using a wave-propagation approach in which the flux at each cell interface is built up on the basis of information propagating in the direction of this interface from neighboring cells. A high-resolution second-order method using slope limiters is quite easy to implement. For constant flow, a minor modification gives a third-order accurate method. These methods are stable for Courant numbers up to 1. Fortran implementations are available by anonymous ftp.
Keywords. multidimensional advection, incompressible flow, high-resolution methods, finite volume methods, flux-limiters, wave-propagation methods
AMS(MOS) Subject Classifications. 65M06, 76M20
0733033.pdf, 4.3MB
bibtex entry:
@Article{rjl:advect,
author = "R. J. LeVeque",
title = "High-resolution conservative algorithms for advection
in incompressible flow",
journal = "SIAM J. Numer. Anal.",
volume = "33",
year = "1996",
pages = "627--665",
}
Note: The algorithms described in this paper formed the based for later work on wave-propagation algorithms for more general systems and the CLAWPACK software. Implementations of some of the examples in this paper in CLAWPACK may be found in the applications/advection subdirectory.