Stability analysis of clamped nonhomogeneous shells on the elastic foundation

Sofiyev A., DENİZ A., ÖZYİĞİT P., PINARLIK M.

Acta Physica Polonica A, vol.125, no.2, pp.459-461, 2014 (SCI-Expanded) identifier

  • Nəşrin Növü: Article / Abstract
  • Cild: 125 Say: 2
  • Nəşr tarixi: 2014
  • Doi nömrəsi: 10.12693/aphyspola.125.459
  • jurnalın adı: Acta Physica Polonica A
  • Jurnalın baxıldığı indekslər: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Səhifə sayı: pp.459-461
  • Adres: Yox

Qısa məlumat

In the present study a theoretical analysis is presented for determining the stability characteristics of clamped non-homogeneous shells on the elastic foundation subjected to the lateral pressure. The basic equations have been derived for the shell, the Young modulus of which varies exponentially in the thickness direction and rests on the elastic foundation. By applying the Galerkin method to the basic equations, the expressions for the critical lateral pressure of the non-homogeneous shell with or without an elastic foundation are obtained. Finally, the effects of the non-homogeneity, elastic foundation and shell characteristics on the critical lateral pressure have been studied.