Volumetric locking in natural neighbour Galerkin methods
✍ Scribed by D. González; E. Cueto; M. Doblaré
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 391 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0029-5981
- DOI
- 10.1002/nme.1085
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📜 SIMILAR VOLUMES
A new formulation of the Element Free Galerkin (EFG) method is developed for the modelling of incompressible materials. Beginning with a mixed variational principle, a selective reduced integration procedure is developed by implementing nodal quadrature. Numerical examples are provided which compare
## Abstract In this paper issues related to the imposition of essential boundary conditions in Natural Neighbour Galerkin methods are addressed. Both Sibson and non‐Sibson interpolants ability to exactly reproduce essential boundary conditions is investigated and a new analytical condition ensuring
## Abstract The element‐free Galerkin method (EFG) and the natural element method (NEM) are two well known and widely used meshless methods. Whereas the EFG method can represent moving boundaries like cracks only by modifying the weighting functions the NEM requires an adaptation of the nodal set‐u