A posteriori error analysis of nonconforming methods for the eigenvalue problem
β Scribed by Youai Li
- Book ID
- 107347141
- Publisher
- Academy of Mathematics and Systems Science, Chinese Academy of Sciences
- Year
- 2009
- Tongue
- English
- Weight
- 236 KB
- Volume
- 22
- Category
- Article
- ISSN
- 1009-6124
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π SIMILAR VOLUMES
In this work we derive and analyze a posteriori error estimators for low-order nonconforming finite element methods of the linear elasticity problem on both triangular and quadrilateral meshes, with hanging nodes allowed for local mesh refinement. First, it is shown that equilibrated Neumann data on
## a b s t r a c t We develop a posteriori error estimates for the error associated with model reduction of elliptic eigenvalue problems using component mode synthesis (CMS). The estimates reflect to what degree each CMS subspace influence the overall error in the reduced solution. This allows for