Stabilized DDFV schemes for stokes problem with variable viscosity on general 2D meshes
نویسندگان
چکیده
منابع مشابه
Stabilized Ddfv Schemes for Stokes Problemwith Variable Viscosity on General 2d Meshes
Abstract. “Discrete Duality Finite Volume” schemes (DDFV for short) on general meshes are studied here for Stokes problems with variable viscosity with Dirichlet boundary conditions. The aim of this work is to analyze the well-posedness of the scheme and its convergence properties. The DDFV method requires a staggered scheme, the discrete unknowns, the components of the velocity and the pressur...
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We propose a non-overlapping Schwarz algorithm for solving “Discrete Duality Finite Volume” schemes (DDFV for short) on general meshes. In order to handle this problem, the first step is to propose and study a convenient DDFV scheme for anisotropic elliptic problems with mixed Dirichlet/Fourier boundary conditions. Then, we are able to build the corresponding Schwarz algorithm and to prove its ...
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ژورنال
عنوان ژورنال: Numerical Methods for Partial Differential Equations
سال: 2010
ISSN: 0749-159X
DOI: 10.1002/num.20603