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Steady-state thermal and mechanical stresses in two-dimensional functionally graded piezoelectric materials (2D-FGPMs) for a hollow infinite cylinder

Meshkini, M ; Sharif University of Technology | 2019

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  1. Type of Document: Article
  2. DOI: 10.24200/sci.2018.4947.1001
  3. Publisher: Sharif University of Technology , 2019
  4. Abstract:
  5. In this paper, the general analysis of two-dimensional steady-state thermal and mechanical stresses for a hollow thick infinite cylinder made of Functionally Graded Piezoelectric Materials (2D-FGPMs) is performed and developed. The general form of thermal, mechanical, and electrical boundary conditions is considered on the inside and outside surfaces. A direct method is used to solve the heat conduction equation and the non-homogenous system of partial differential Navier equations, using the complex Fourier series and the power law functions method. The material properties are assumed dependent on the radial and circumferential variables and are expressed as power law functions along the radial and circumferential directions. © 2019 Sharif University of Technology. All rights reserved
  6. Keywords:
  7. Hollow infinite cylinder ; Navier equations ; Piezoelectric ; Thermoelasticity ; Cylinders (shapes) ; Fourier series ; Heat conduction ; Piezoelectric materials ; Piezoelectricity ; 2D-FGPMs ; Circumferential direction ; Electrical boundary conditions ; Functionally graded piezoelectric material ; Heat conduction equations ; Infinite cylinders ; Navier equations ; Functionally graded materials ; Cylinder ; Mechanical property ; Navier-Stokes equations ; Power law ; Steady-state equilibrium ; Two-dimensional modeling
  8. Source: Scientia Iranica ; Volume 26, Issue 1B , 2019 , Pages 428-444 ; 10263098 (ISSN)
  9. URL: http://scientiairanica.sharif.edu/article_20037.html