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Une méthode nodale appliquée à un problème de diffusion à coefficients généralisés
Published online by Cambridge University Press: 15 August 2002
Abstract
In this paper, we consider second order neutrons diffusion problem with coefficients in L∞(Ω). Nodal method of the lowest order is applied to approximate the problem's solution. The approximation uses special basis functions [1] in which the coefficients appear. The rate of convergence obtained is O(h2) in L2(Ω), with a free rectangular triangulation.
- Type
- Research Article
- Information
- ESAIM: Mathematical Modelling and Numerical Analysis , Volume 33 , Issue 5 , September 1999 , pp. 989 - 1002
- Copyright
- © EDP Sciences, SMAI, 1999