A highly accurate numerical solution of
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M. Arad; A. Yakhot; G. Ben-Dor
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Article
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1997
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John Wiley and Sons
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English
β 193 KB
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The coefficients for a nine-point high-order accuracy discretization scheme for a biharmonic equation β 4 u = f (x, y) (β 2 is the two-dimensional Laplacian operator) are derived. The biharmonic problem is defined on a rectangular domain with two types of boundary conditions: (1) u and β 2 u/βn 2 or