A higher-order discontinuous enrichment method for the solution of high péclet advection-diffusion problems on unstructured meshes
نویسندگان
چکیده
منابع مشابه
A Higher-Order Discontinuous Enrichment Method for the Solution of High Péclet Advection-Diffusion Problems on Unstructured Meshes
A higher-order discontinuous enrichment method (DEM) with Lagrange multipliers is proposed for the efficient finite element solution on unstructured meshes of the advection-diffusion equation in the high Péclet number regime. Following the basic DEM methodology, the usual Galerkin polynomial approximation is enriched with free-space solutions of the governing homogeneous partial differential eq...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Engineering
سال: 2009
ISSN: 0029-5981
DOI: 10.1002/nme.2706