On the stress distribution in a prestretched simply supported strip containing two neighboring circular holes under forced vibration


YAHNİOĞLU N.

INTERNATIONAL APPLIED MECHANICS, vol.43, no.10, pp.1179-1183, 2007 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 43 Issue: 10
  • Publication Date: 2007
  • Doi Number: 10.1007/s10778-007-0119-2
  • Title of Journal : INTERNATIONAL APPLIED MECHANICS
  • Page Numbers: pp.1179-1183

Abstract

The three-dimensional linearized theory of elastic waves in initially stressed bodies under plane strain is used to study the influence of the initial stretching of a simply supported plate strip with two neighboring circular holes on the stress concentration around the holes caused by additional uniformly distributed dynamic (time-harmonic) normal forces acting on the upper face. The corresponding problem is formulated and solved by the finite-element method. Numerical results on the stress concentration around the holes and the influence of the initial stretching on this concentration are presented.