Non-Linear Stability of Conical Shell Structures Including a Functionally Graded Core

• Authors: A. Sofiyev , Z. Ay , A. Najafov , Z. Mammadov , E. Schnack
• Languages of publication: EN

Abstracts

EN

In this study, the non-linear stability of three-layered conical shells with functionally graded core have not been investigated previously. The purpose of this paper is to study this problem. The large deflection theory with von Karman-Donnell-type of kinematic non-linearity is used to deduce the basic equations. The basic equations are solved analytically by using superposition and Galerkin methods. The influences of several parameters on the dimensionless non-linear critical axial loads are discussed.

Keywords

EN

61.43.Bn   62.20.mq  

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 125
• Issue: 2
• Pages: 192-194

Dates

published

2014-02

References

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• 3. K.M. Liew, K.M.X. Zhao, Y.Y. Lee, doi: 10.1016/j.compositesb.2011.06.004, Compos. B Eng. 43, 1621 (2012)
• 4. A.H. Sofiyev, doi: 10.1016/j.ijnonlinmec.2011.02.003, Int. J. Nonlin. Mech. 46, 711 (2011)

Identifiers

DOI

10.12693/APhysPolA.125.192