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A rational formulation of isoparametric hybrid stress elements for three-dimensional stress analysis

โœ Scribed by K.Y. Sze; C.L. Chow; Chen Wanji


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
546 KB
Volume
7
Category
Article
ISSN
0168-874X

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Three-dimensional hybrid-Trefftz stress
โœ J. A. Teixeira de Freitas; F. L. S. Bussamra ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 195 KB ๐Ÿ‘ 1 views

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