Codice | QDD 65 |
Titolo | Error Estimates for a Mixed Hybridized Finite Volume Method for 2nd Order Elliptic Problems |
Data | 2010-09-20 |
Autore/i | de Falco, C.; Sacco, R. |
Link | Download full text |
Abstract | In this article, we carry out the convergence analysis
of a recently proposed dual--mixed hybridized finite volume scheme for the numerical
approximation of transport problems in symmetrizable form. Optimal error
estimates are obtained for the scalar unknown and the flux in
the appropriate graph norm,
the superconvergence of the hybrid variable and of its
post-processed (nonconforming) reconstruction are proved.
Numerical experiments are included to support the
theoretical conclusions. |
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