Mathematics – Numerical Analysis
Scientific paper
2011-10-24
Mathematics
Numerical Analysis
Scientific paper
The variational grid generation method is a powerful tool for generating structured convex grids on irregular simply connected domains whose boundary is a polygonal Jordan curve. Several examples that show the accuracy of a difference approximation to the solution of a Poisson equation using these kind of structured grids have been recently reported. In this paper, we compare the accuracy of the numerical solution calculated by applying those structured grids with finite differences against the the solution obtained with Delaunay-like triangulations on irregular regions.
Domínguez-Mota F.
Equihua M.
Mendoza Sergio
Tinoco-Ruiz J. G.
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