Isoparametric hybrid hexahedral elements for three dimensional stress analysis
โ Scribed by Y. K. Cheung; Chen Wanji
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 603 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0029-5981
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The stress model of the hybrid-Tre!tz "nite element formulation is applied to the linear elastostatic analysis of solids. The stresses are approximated in the domain of the element and displacements on its boundary. Complete, linearly independent, hierarchical polynomial approximation functions are
## Abstract The previously introduced 21โnode threeโdimensional solid element (__Commun. Numer. Meth. Engng__ 1998; **14:** 681โ692) fulfills the physical contact requirements properly. In dynamic explicit impact problems, however, due to nonโpositive nodal masses on the contact face the 21โnode el
Because the 20-node solid element of the serendipity family does not fulยฎl the physical contact requirements properly (the equivalent nodal forces include negative values) a 21-node three-dimensional transient element for the non-linear contact/friction problem is investigated. Construction of the s