Influence of material orthotropy on the state of stress around a circular hole in a cylindrical shell

Lakshminarayana, HV and Viswanath, S (1976) Influence of material orthotropy on the state of stress around a circular hole in a cylindrical shell. In: ASME 1976, 5-10 Dec 1976, New York, USA.

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Abstract

Numerical solutions are obtained for stresses around a circular hole in laminated composite cylindrical shells subjected to uniform internal pressure loading. Matrix method of structural analysis using a high-precision triangular laminated anisotropic cylindrical shell finite element is employed. Results are presented to show significant influence of composite material systems, winding patterns and curvature on the state of stress around the opening.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Cylindrical shells;Laminates;Matrix methods;Orthotropic shells;Residual stress;Stress analysis;Composite structures; Composite wrapping;Curvature;Finite element method;Glass fiber reinforced plastics;Structural analysis
Subjects: ENGINEERING > Structural Mechanics
Division/Department: Structures Division, Structures Division
Depositing User: M/S ICAST NAL
Date Deposited: 11 Dec 2006
Last Modified: 24 May 2010 09:54
URI: http://nal-ir.nal.res.in/id/eprint/3678

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