Solving two dimensional second order elliptic equations in exterior domains using the inverted finite elements method

Samir Kumar Bhowmik; Rabah Belbaki; Tahar Zamene Boulmezaoud; Samy Mziou

doi:10.1016/j.camwa.2016.08.030

Journal articles

Solving two dimensional second order elliptic equations in exterior domains using the inverted finite elements method

Samir Kumar Bhowmik ¹ Rabah Belbaki Tahar Zamene Boulmezaoud ² Samy Mziou

1 DIU - Daffodil International University [Dhaka]

2 LMV - Laboratoire de Mathématiques de Versailles

Abstract : In this paper, inverted finite element method is used for solving two-dimensional second order elliptic equations with a Dirichlet boundary condition in an exterior domain. After laying down the method, and after giving an estimate of the error, we detail how its implementation can be accomplished. Numerical results show the high efficiency and the accuracy of the method, especially for equations with infinitely varying coefficients. (C) 2016 Elsevier Ltd. All rights reserved.

Keywords : Inverted finite elements Exterior domain Elliptic equation Unbounded domains

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Journal articles

Domain :

Mathematics [math]

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Solving two dimensional second order elliptic equations in exterior domains using the inverted finite elements method

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Solving two dimensional second order elliptic equations in exterior domains using the inverted finite elements method

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