Title of article
COMBINATIONS OF THE RITZ-GALERKIN AND FINITE DIFFERENCE METHODS
Author/Authors
Z.-C. LI، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
19
From page
1839
To page
1857
Abstract
This paper presents six combinations of the Ritz-Galerkin method and the finite difference method for
solving elliptic boundary value problems. Not only optimal convergence rates of solutions but also
superconvergence rates of solution derivatives can be achieved. The non-conforming combination and other
five new combinations are given in algorithms, error analysis, convergence rates, outlines of proofs,
numerical experiments and their comparisons
Keywords
combined methods , Finite difference method , Penalty method , Hybrid method , elliptic equation , Ritz-Galerkin method , Singularity problems , coupling strategy
Journal title
International Journal for Numerical Methods in Engineering
Serial Year
1996
Journal title
International Journal for Numerical Methods in Engineering
Record number
423133
Link To Document