Characteristics weak Galerkin finite element methods for convection-dominated diffusion problems (Q1722092)
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scientific article; zbMATH DE number 7021737
| Language | Label | Description | Also known as |
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| English | Characteristics weak Galerkin finite element methods for convection-dominated diffusion problems |
scientific article; zbMATH DE number 7021737 |
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Characteristics weak Galerkin finite element methods for convection-dominated diffusion problems (English)
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14 February 2019
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Summary: The weak Galerkin finite element method is combined with the method of characteristics to treat the convection-diffusion problems on the triangular mesh. The optimal order error estimates in \(H^1\) and \(L^2\) norms are derived for the corresponding characteristics weak Galerkin finite element procedure. Numerical tests are performed and reported.
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