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Fast and Robust Sixth Order Multigrid Computation for 3D Convection Diffusion Equation

We present a sixth order explicit compact finite difference scheme to solve the three dimensional (3D) convection diffusion equation. We first use multiscale multigrid method to solve the linear systems arising from a 19-point fourth order discretization scheme to compute the fourth order solutions...

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Bibliographic Details
Main Authors: Wang, Yin, Zhang, Jun
Format: Artigo
Language:Inglês
Published: 2010
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2998045/
https://ncbi.nlm.nih.gov/pubmed/21151737
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.cam.2010.05.022
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