This paper describes a method of determining the effects of openings on the fundamental frequencies in plates with different types of boundary conditions. By extending the grid framework model, the finite difference operators can be developed for the re-entrant corner, junction point, etc., without
Free vibrations of square plantes with stiffened square openings
โ Scribed by P. Paramasivam; Jawalker K.Sridhar Rao
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 296 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0020-7403
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The stability of a simply supported square plate with openings under in-plane loading is analysed using a Finite Element program BUCSAP (BUCkling Structural Analysis Program). The openings are considered as square and central for the main study but rectangular and central for comparison with other w
An approximate method is extended for analyzing the free vibration problem of orthotropic square plate with a square hole. In this paper, a square plate with a square hole is transformed into an equivalent square plate with non-uniform thickness by considering the hole as an extremely thin part of t
A study on the dynamic characteristics of rigid foundations with special geometries such as square or circular with concentric internal holes, is presented. The foundations are resting on a homogeneous, linear elastic halfspace and are subjected to external forces or seismic wave excitation. Both 'r