An accurate semi-analytic finite differe
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Z. Yosibash; M. Arad; A. Yakhot; G. Ben-Dor
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Article
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1998
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John Wiley and Sons
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English
β 484 KB
π 2 views
A high-order semi-analytic finite difference scheme is presented to overcome degradation of numerical performance when applied to two-dimensional elliptic problems containing singular points. The scheme, called Least-Square Singular Finite Difference Scheme (L-S SFDS), applies an explicit functional