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A fully discrete ε-uniform method for singular perturbation problems on equidistant meshes

✍ Scribed by Filiz, Ali; Nesliturk, Ali; Sendur, Ali

Book ID
111650756
Publisher
Taylor and Francis Group
Year
2012
Tongue
English
Weight
198 KB
Volume
89
Category
Article
ISSN
0020-7160

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Uniform convergence of discretization er
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✍ P. Wesseling 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 544 KB

Cell-centered discretization of the convection-diffusion equation with large PCclet number Pe is analyzed, in the presence of a parabolic boundary layer. It is shown theoretically how, by suitable mesh refinement in the boundary layer, the accuracy can be made to be uniform in Pe, at the cost of a I