Optimal stress locations in finite element models
β Scribed by John Barlow
- Publisher
- John Wiley and Sons
- Year
- 1976
- Tongue
- English
- Weight
- 338 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0029-5981
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
The existence of optimal points for calculating accurate stresses within finite element models is discussed. A method for locating such points is proposed and applied to several popular finite elements.
π SIMILAR VOLUMES
The locations of optimal stress points in Lagrangian and serendipity elements are determined by using the symbolic mathematical tool MATHEMATICA # . It is found that, for the Lagrange family of elements of order more than two, the co-ordinates of optimal stress points slightly dier from those of the
## Abstract This paper reports the use of polynomial wavelets as approximation functions in hybridβmixed stress finite element models applied to the solution of plane elasticity problems. The stress and displacement fields in the domain and the displacements on the static boundary are independently
This paper describes a finite element numerical model for the simulation of both steady and truly transient turbulent flow in two dimensions. All elements of the model and computational approach were chosen, however, for ease of applicability in the future to fully three-dimensional flows. The turbu