FEM-analysis on Layer-adapted Meshes for Turning Point Problems Exhibiting an Interior Layer

FEM-analysis on Layer-adapted Meshes for Turning Point Problems Exhibiting an Interior Layer

We consider singularly perturbed turning point problems whose solutions exhibit an interior layer. Two suitable layer-adapted mesh-types are presented. For both types we give uniform error estimates in the ε-weighted energy norm for finite elements of higher order. Numerical experiments are used to c...

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Bibliographic Details
Main Author: S. Becher
Format: Article
Language:English
Published: Yaroslavl State University 2016-06-01
Series:Modelirovanie i Analiz Informacionnyh Sistem
Subjects:
singular perturbation
turning point
interior layer
layer-adapted meshes
higher order finite elements
Online Access:https://www.mais-journal.ru/jour/article/view/338

Internet

https://www.mais-journal.ru/jour/article/view/338

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