A ``booster method'' for singular perturbation problems arising in chemical reactor theory
type: Item
instance of: scholarly article
title: A ``booster method'' for singular perturbation problems arising in chemical reactor theory
zbMATH Open document ID: 0940.65081
DOI: 10.1016/S0096-3003(98)00014-9
author: K. Appert
published in: Applied Mathematics and Computation
publication date: 1999-06-29T00:00:00Z
review text: A numerical method for singularly perturbed two-point boundary value problems (BVPs) for second-order ordinary differential equations is proposed. The authors first solve the BVPs by the exponentially fitted difference scheme on constant meshes and then apply the well-known booster method by \textit{M. Israeli} and \textit{M. Ungarish} [Numer. Math. 39, 309-324 (1982; Zbl 0489.65054)] to obtain an improved numerical solution. Examples are provided to show the efficiency of the present method.
reviewed by: V. V. Strygin
Mathematics Subject Classification ID: 65L10
Mathematics Subject Classification ID: 34B15
Mathematics Subject Classification ID: 34E15
Mathematics Subject Classification ID: 65L12
Mathematics Subject Classification ID: 80A32
zbMATH DE Number: 1311094
zbMATH Keywords: booster method
zbMATH Keywords: chemical reactor theory
zbMATH Keywords: singular perturbation
zbMATH Keywords: boundary layers
zbMATH Keywords: numerical examples
zbMATH Keywords: exponentially fitted difference scheme
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1311094