Stability Analysis of FGM Layered Shells in the Surrounding Medium


SOFIYEV A. H. , SCHNACK E., Deniz A., Zerin Z., AVCAR M.

ACTA PHYSICA POLONICA A, cilt.121, ss.162-164, 2012 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 121 Konu: 1
  • Basım Tarihi: 2012
  • Doi Numarası: 10.12693/aphyspola.121.162
  • Dergi Adı: ACTA PHYSICA POLONICA A
  • Sayfa Sayıları: ss.162-164

Özet

In this study, the stability analysis of three-layered shells containing a functionally graded material layer in the surrounding medium and subjected to the uniform lateral pressure is investigated. The surrounding elastic medium is modeled as a Pasternak foundation. The dimensionless critical lateral pressures of three-layered functionally graded material shells with and without elastic foundations are obtained. Effects of compositional profiles and elastic foundation on the dimensionless critical lateral pressures have been studied.