Title of article
Mixed finite elements for the Richards’ equation: linearization procedure
Author/Authors
Pop، نويسنده , , I.S. and Radu، نويسنده , , F. and Knabner، نويسنده , , P.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
9
From page
365
To page
373
Abstract
We consider mixed finite element discretization for a class of degenerate parabolic problems including the Richards’ equation. After regularization, time discretization is achieved by an Euler implicit scheme, while mixed finite elements are employed for the discretization in space. Based on the results obtained in (Radu et al. RANA Preprint 02-06, Eindhoven University of Technology, 2002), this paper considers a simple iterative scheme to solve the emerging nonlinear elliptic problems.
Keywords
Euler implicit scheme , mixed finite elements , Degenerate parabolic problems , Richards’ equation , Linearization , regularization
Journal title
Journal of Computational and Applied Mathematics
Serial Year
2004
Journal title
Journal of Computational and Applied Mathematics
Record number
1552615
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