Turvey, G. J. and Salehi, M. (2001) Elasto-plastic response of uniformly loaded sector plates: full-section yield model predictions and spread of plasticity. Computers & Structures, 79 (26-28). pp. 2335-2348.
Full text not available from this repository.Abstract
The governing equations for an elasto-plastic large deflection analysis of pressure loaded sector plates, based on the Ilyushin full-section yield criterion and the flow theory of plasticity, are presented. An outline of the solution of these equations using a finite difference implementation of the dynamic relaxation algorithm is given. Numerical results are presented for uniformly loaded slender and stocky sector plates with a 60° sector angle. In particular, first yield data are presented as well as the results of two parameter studies. The first study shows the effects of flexural and in-plane edge conditions on the deflections and stress resultants/couples at the centre of the sector plate and the second contrasts the spread of plasticity in slender sector plates with simply supported and clamped in-plane fixed edges.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | Computers & Structures |
| Uncontrolled Keywords: | Elasto-plastic response ; Full-section yield model ; Plasticity |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Departments: | Faculty of Science and Technology > Engineering |
| ID Code: | 20358 |
| Deposited By: | ep_ss_importer |
| Deposited On: | 18 Dec 2008 11:23 |
| Refereed?: | No |
| Published?: | Published |
| Last Modified: | 26 Jul 2012 15:38 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/20358 |
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