Stability Analysis of Clamped Nonhomogeneous Shells on the Elastic Foundation

• Authors: A. Sofiyev , A. Deniz , P. Ozyigit , M. Pinarlik
• Languages of publication: EN

Abstracts

EN

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.

Keywords

EN

61.43.Bn; 62.20.mq

Discipline

• 61.43.Bn: Structural modeling: serial-addition models, computer simulation
• 62.20.mq: Buckling

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 125
• Issue: 2
• Pages: 459-461

Dates

published

2014-02

Contributors

author

A. Sofiyev

• Department of Civil Engineering, Suleyman Demirel University, Isparta, Turkey

author

A. Deniz

• Department of Mathematics, Usak University, Usak, Turkey

author

P. Ozyigit

• Department of Civil Engineering, Suleyman Demirel University, Isparta, Turkey

author

M. Pinarlik

• Department of Civil Engineering, Suleyman Demirel University, Isparta, Turkey

References

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Identifiers

DOI

10.12693/APhysPolA.125.459