MohammadReza Saviz
Mechanical Engineering Department, Azarbaijan shahid madani University, Tabriz, Iran
[ 1 ] - Elasticity Solution Approach for Functionally Graded Spherical Shell with Piezoelectric Properties
Based on elasticity approach, 1D analytical method is adopted in radial direction to analyze spherical shell made of FGPM. The mechanical properties are regulated by volume fraction as a function of radial coordinate. Loading can be internal and external pressures, or electric field. All mechanical and piezoelectric properties except the Poisson’s ratio are assumed to be power functions of radi...
[ 2 ] - Global Optimization of Stacking Sequence in a Laminated Cylindrical Shell Using Differential Quadrature Method
Based on 3-D elasticity approach, differential quadrature method (DQM) in axial direction is adopted along with Globalized Nelder–Mead (GNM) algorithm to optimize the stacking sequence of a laminated cylindrical shell. The anisotropic cylindrical shell has finite length with simply supported boundary conditions. The elasticity approach, combining the state space method and DQM is used to obtain...
[ 3 ] - Coupled Vibration of Partially Fluid-Filled Laminated Composite Cylindrical Shells
In this study, the free vibration of partially fluid-filled laminated composite circular cylindrical shell with arbitrary boundary conditions has been investigated by using Rayleigh-Ritz method. The analysis has been carried out with strain-displacement relations based on Love’s thin shell theory and the contained fluid is assumed irrotational, incompressible and inviscid. After determining the...
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