Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4641517 | Journal of Computational and Applied Mathematics | 2009 | 7 Pages |
Abstract
We analyze the finite element approximation of the spectral problem for the linear elasticity equation with mixed boundary conditions on a curved non-convex domain. In the framework of the abstract spectral approximation theory, we obtain optimal order error estimates for the approximation of eigenvalues and eigenvectors. Two kinds of problems are considered: the discrete domain does not coincide with the real one and mixed boundary conditions are imposed. Some numerical results are presented.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Erwin Hernández,