FEM Analysis of a FGM Pre-Stressed Plate Strip With A Circular Hole Under Bending


Yesil U. B. , Atasayanlar M. C.

JOURNAL OF APPLIED SCIENCE AND ENGINEERING, vol.23, no.4, pp.627-642, 2020 (Journal Indexed in ESCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 23 Issue: 4
  • Publication Date: 2020
  • Doi Number: 10.6180/jase.202012_23(4).0007
  • Title of Journal : JOURNAL OF APPLIED SCIENCE AND ENGINEERING
  • Page Numbers: pp.627-642

Abstract

A static analysis of a pre-stressed plate-strip made from functionally-graded material (FGM) containing a circular hole has been investigated under bending forces. The plate-strip is simply supported on two opposite ends and the pre-stresses are formed by the uniformly distributed forces which acts on these two ends before the main loading. The influences of pre-stresses in the plate-strip on the distributions of displacements and stresses around the hole caused by the additional bending forces acting on the upper face-plane of the FGM platestrip are investigated. The Linearized Three-Dimensional Elasticity Theory and the generalized plane-strain conditions are assumed for the modelling of the theoretical investigations.