Two-grid methods for finite volume eleme
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Chuanjun Chen; Min Yang; Chunjia Bi
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Article
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2009
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Elsevier Science
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English
⚖ 633 KB
a b s t r a c t Two-grid methods are studied for solving a two dimensional nonlinear parabolic equation using finite volume element method. The methods are based on one coarse-grid space and one fine-grid space. The nonsymmetric and nonlinear iterations are only executed on the coarse grid and the f