Geodesic
Stabilization of local projection type applied to convection-diffusion problems with mixed boundary conditions
Electronic transactions on numerical analysis, Tome 32 (2008), pp. 90-105
We present the analysis for the local projection stabilization applied to convection-diffusion problems with mixed boundary conditions. We concentrate on the enrichment approach of the local projection methods. Op- timal a-priori error estimates will be proved. Numerical tests confirm the theoretical convergence results. Moreover, the local projection stabilization leads to numerical schemes which work well for problems with several types of layers. Away from layers, the solution is captured very well.
Classification : 65N12, 65N30
Keywords: stabilized finite elements, convection-diffusion 
@article{ETNA_2008__32__a7,
     author = {Matthies,  Gunar and Skrzypacz,  Piotr and Tobiska,  Lutz},
     title = {Stabilization of local projection type applied to convection-diffusion problems with mixed boundary conditions},
     journal = {Electronic transactions on numerical analysis},
     pages = {90--105},
     year = {2008},
     volume = {32},
     zbl = {1171.65074},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2008__32__a7/}
}
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Matthies,  Gunar; Skrzypacz,  Piotr; Tobiska,  Lutz. Stabilization of local projection type applied to convection-diffusion problems with mixed boundary conditions. Electronic transactions on numerical analysis, Tome 32 (2008), pp. 90-105. http://geodesic.mathdoc.fr/item/ETNA_2008__32__a7/