Murthy, SS and Gallagher, RH (1986) Triangular thin-shell finite element based on discrete kirchhoff theory. Computer Methods in Applied Mechanics and Engineering, 54 (2). pp. 197-222.
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Abstract
A three-node, curved thin-shell triangular element with simple nodal connections is developed. The displacement and rotation components are independently interpolated by complete cubic and quadratic polynomials respectively. The Kirchhoff hypothesis is enforced at a discrete number of points in the element. The rigid-body displacement condition is satisfied by isoparametric interpolation of the shell geometry within the element. A detailed numerical evaluation through a number of standard problems is performed.
| Item Type: | Journal Article |
|---|---|
| Additional Information: | Copyright for this article belongs to Elsevier Science |
| Uncontrolled Keywords: | Mathematical techniques-Finite Element Method;Stresses-Measurements;Discrte Kirchhoff theory;Strain energy;Thin-shell finite element;Domes and shells |
| Subjects: | ENGINEERING > Structural Mechanics |
| Division/Department: | Structures Division, Other |
| Depositing User: | Ms. Alphones Mary |
| Date Deposited: | 31 Jan 2006 |
| Last Modified: | 24 May 2010 09:38 |
| URI: | http://nal-ir.nal.res.in/id/eprint/466 |
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