We consider methods for adaptive updating of computational meshes during incremental loading of non-linear shell and solid structures. In particular, we focus on updating methods where the initial topology of the mesh is maintained. The movement of the mesh (the convective step) is decoupled from th
โฆ LIBER โฆ
Implicit boundary method for finite element analysis using non-conforming mesh or grid
โ Scribed by Ashok V. Kumar; Sanjeev Padmanabhan; Ravi Burla
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 477 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0029-5981
- DOI
- 10.1002/nme.2216
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A least-squares mixed ยฎnite element method for the second-order non-self-adjoint two-point boundary value problems is formulated and analysed. Superconvergence estimates are developed in the maximum norm at Gaussian points and at Lobatto points.