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Accurate stresses in laminated piezoelectric finite length cylinders subjected to electro-thermo-mechanical loadings

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Title Accurate stresses in laminated piezoelectric finite length cylinders subjected to electro-thermo-mechanical loadings
 
Creator DESAI, P
KANT, T
 
Subject Cylinders
layered materials
piezothermo-elasticity
semi-analytical methods
CYLINDRICAL-SHELL
 
Description A mixed semi-analytical computational model is presented which accounts for the coupled electrical, mechanical and thermal response of layered piezoelectric finitely long hollow circular cylinders. Boundary value problem (BVP) of an axisymmetric cylinder is considered here as a two-dimensional plane strain problem in the (r, z) plane, which is based on the exact theory of elasticity. After assuming diaphragm-supported end conditions in the longitudinal (z) direction, the resulting mathematical model is cast in the form of first-order simultaneous ordinary differential equations which are integrated through an effective numerical integration technique by first transforming the BVP into a set of initial value problems. New results of finite length cylinders are generated and presented for future reference.
 
Publisher INDIAN ACAD SCIENCES
 
Date 2014-10-16T14:45:21Z
2014-10-16T14:45:21Z
2012
 
Type Article
 
Identifier CURRENT SCIENCE, 102(1)50-60
http://dspace.library.iitb.ac.in/jspui/handle/100/15818
 
Language en