An application of the element-based Lagrangian formulation is described for large-deformation analysis of both single-layered and laminated shells. Natural co-ordinate-based stresses, strains and constitutive equations are used throughout the formulation of the present shell element which o ers sign
An assumed strain finite element model for large deflection composite shells
β Scribed by C. H. Yeom; S. W. Lee
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 778 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0029-5981
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π SIMILAR VOLUMES
## Abstract A formulation for 36βDOF assumed strain triangular solid shell element is developed for efficient analysis of plates and shells undergoing finite rotations. Higher order deformation modes described by the bubble function displacements are added to the assumed displacement field. The ass
## Abstract A reduced enhanced solidβshell (RESS) finite element concept has been suggested recently by Alves de Sousa __et al.__ (__Int. J. Numer. Meth. Engng__ 2005; **62**:952; __Int. J. Numer. Meth. Engng__ 2006; **67**:160; __Int. J. Plasticity__ 2007; **23**:490). Developments on the βRESSβ e
An e$cient assumed strain triangular solid element is developed for the analysis of plate and shell structures. The "nite element formulation is based on the two-"eld assumed strain formulation with two independent "elds of assumed displacement and assumed strain. The assumed strain "eld is carefull