Direct formulation of a hybrid 4-node shell element with drilling degrees of freedom
β Scribed by M. A. Aminpour
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 999 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0029-5981
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π SIMILAR VOLUMES
The paper is concerned with the ΓΏnite element formulation of a recently proposed geometrically exact shell theory with natural inclusion of drilling degrees of freedom. Stress hybrid ΓΏnite elements are contrasted by strain hybrid elements as well as enhanced strain elements. Numerical investigations
A quadrilateral membrane finite element with drilling degrees of freedom is derived from variational principles employing an independent rotation field. Both displacement based and mixed approaches are investigated. The element exhibits excellent accuracy characteristics. When combined with a plate