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Your search keyword '"Lombardi, Ariel L."' showing total 2 results
Start Over Author "Lombardi, Ariel L." Publisher elsevier b.v.
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2. Finite element approximation of convection diffusion problems using graded meshes

Author

Durán, Ricardo G. and Lombardi, Ariel L.

Subjects
*PROPERTIES of matter, *SEMICONDUCTOR doping, *SEPARATION (Technology), *SOLUTION (Chemistry)
Abstract

Abstract: We consider the numerical approximation of a model convection–diffusion equation by standard bilinear finite elements. Using appropriately graded meshes we prove optimal order error estimates in the ε-weighted -norm valid uniformly, up to a logarithmic factor, in the singular perturbation parameter. Finally, we present some numerical examples showing the good behavior of our method. [Copyright &y& Elsevier]

Published
2006
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