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Stress Analysis of Functionally Graded Cylindrical Shells under Magneto-Thermo- Elastic Loads
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Stress Analysis of Functionally Graded Cylindrical Shells under Magneto-Thermo- Elastic Loads
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Abstract
In this study, magneto-thermo-electro-elastic analysis of a functionally graded cylindrical shell under the effect of coupled magnetic, thermal and mechanical loads is presented. Material properties of the shell including mechanical, thermal and magnetic fields are graded in the radial direction of the shell, according to a power law. In the present work, an advanced numerical method, namely polynomial differential quadrature method is used to describe the governing equations to series form, then resulting equations are solved to obtain responses of magnetic, stress, displacement and thermal fields. By comparing numerical results with those of the exact solution, efficiency and accuracy of the method is validated, which are demonstrated to be in very good agreement. Graphical results of this paper in the mold of magnetic stresses and deformations are very useful for designing space vehicles as well as nuclear reactors due to vast appl...
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International Category Code (ICC):
ICC-0202
E. Heydari, S. J. Hashemi, S.a. Seyed Roknizadeh
International Article Address (IAA):
IAA.ZONE/en8275en
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