Title of article :
A modified structured central scheme for 2D hyperbolic conservation laws
Original Research Article
Author/Authors :
T. Katsaounis، نويسنده , , D. Levy، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Abstract :
We present a new central scheme for approximating solutions of two-dimensional systems of hyperbolic conservation laws. This method is based on a modification of the staggered grid proposed in [1] which prevents the crossings of discontinuities in the normal direction, while retaining the simplicity of the central framework. Our method satisfies a local maximum principle which is based on a more compact stencil. Unlike the previous method, it enables a natural extension to adaptive methods on structured grids.
Keywords :
Hyperbolic conservation laws , Central difference schemes , Nonoscillatory schemes , Adaptive methods
Journal title :
Applied Mathematics Letters
Journal title :
Applied Mathematics Letters