Streamline design of stability parameters for advection—diffusion problems

作者: Isaac Harari , Leopold P. Franca , Saulo P. Oliveira

DOI: 10.1006/JCPH.2001.6777

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摘要: The dependence of the computation advective-diffusive transport phenomena on orientation mesh with respect to flow direction is analyzed. Poor performance classical Galerkin finite element method in convection-dominated regime alleviated by stabilization. We propose definitions stability parameter that rationally incorporate direction. Numerical tests compare proposed methods established techniques.

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