Stiffened shells have been investigated for free vibration by using a stiffened shallow shell finite element. In the formulation the stiffener may take up any orientation within the shell element, and it need not necessarily be placed along the nodal line. A number of numerical examples of stiffened
Free vibrations of shells of revolution using ring finite elements
β Scribed by J.J. Webster
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 634 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0020-7403
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
This paper presents the free vibration analysis of arbitrary thin shell structures by using a newly developed spline finite element. The new element has three salient features in its formulation: (i) the use of B-spline shape functions for the interpolations of both in-plane and out-of-plane displac
## Abstract A method is described whereby an efficient finite element discretization scheme for a shell of revolution can be predetermined and subsequently refined for successive analyses by considering the following criteria: Stress intensification in the vicinity of a concentrated action. Varia
An analytical solution procedure is presented for the free vibrations of shells of revolution having two bonded elastic layers and circular meridional curvature. A set of governing equations of motion are obtained by applying Hamilton's principle to the Lagrangian function of the shell vibration. Th