A 3D Discrete Duality Finite Volume Method for Nonlinear Elliptic Equations
نویسندگان
چکیده
Discrete Duality Finite Volume (DDFV) schemes have recently been developed in 2D to approximate nonlinear diffusion problems on general meshes. In this paper, a 3D extension of these schemes is proposed. The construction of this extension is detailed and its main properties are proved: a priori bounds, well-posedness and error estimates. The practical implementation of this scheme is easy. Numerical experiments are presented to illustrate its good behavior.
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عنوان ژورنال:
- SIAM J. Scientific Computing
دوره 33 شماره
صفحات -
تاریخ انتشار 2011