Finite element analysis of laminated anisotropic shell structures

Lakshminarayana, HV and Godbole, A (1974) Finite element analysis of laminated anisotropic shell structures. In: Seminar on the Role of Computers in Structural Analysis, Design and Optimisation, 13-14 June 1974, Bangalore, India.

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Abstract

A finite element displacement method of analysis is presented for applications to laminated anisotropic shell structures. The shell element is assumed to be composed of an arbitrary number of bonded orthotropic layers, each with a different thickness, different orientation of elastic axes, and different elastic properties. A computer program written based on this method is used to analyze stresses and deformations in some filament wound fiber reinforced plastic pressure vessel components and compared with available analytical solutions.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Anisotropic shells;Finite element method;Laminates;Pressure vessels;Shell theory;Stress analysis;Computer programs;Elastic deformation;Elastic properties;Filament winding;Reinforced plastics;Reinforcing fibers;Stiffness matrix;Stress-strain diagrams
Subjects: AERONAUTICS > Aircraft Design, Testing & Performance
AERONAUTICS > Aerodynamics
Division/Department: Structures Division, Aerodynamics
Depositing User: Mrs Neetu Chandra
Date Deposited: 14 Dec 2007
Last Modified: 24 May 2010 09:55
URI: http://nal-ir.nal.res.in/id/eprint/4485

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