Nonlinear Behavior of Composite Truncated Conical Shells Subjected to the Dynamic Loading

• Authors: A. Najafov , F. Kadioglu , Z. Mammadov , Z. Zerin , A. Sofiyev , G. Tekin
• Languages of publication: EN

Abstracts

EN

In this paper, the non-linear (NL) behavior of composite truncated conical shells subjected to dynamic loading is studied. The basic equations are derived using the von Karman-Donnell-type of kinematic nonlinearity. These equations are reduced to a NL differential equation with the variable coefficient using the superposition principle and Galerkin method. The resulting equation is solved numerically using Runge-Kutta method and modified Budiansky-Roth criterion and the values of dimensionless NL critical time parameters are obtained. Finally, the effects of axial loading speed and orthotropy on the dimensionless NL critical time parameters of composite truncated conical shells are investigated.

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: 2015
• Volume: 127
• Issue: 4
• Pages: 904-906

Dates

published

2015-04

Contributors

author

A. Najafov

• Institute for Machine Elements and Lifting-and-Shifting Machines of Azerbaijan Technical University, Baku, Azerbaijan

author

F. Kadioglu

• Department of Civil Engineering of Istanbul Technical University, Istanbul, Turkey

author

Z. Mammadov

• Department of Civil Engineering, Batman University, Batman, Turkey

author

Z. Zerin

• Department of Civil Engineering of Ondokuz Mayis University, Samsun, Turkey

author

A. Sofiyev

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

author

G. Tekin

• Department of Civil Engineering of Istanbul Technical University, Istanbul, Turkey

References

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• [7] J.N. Reddy, Mechanics of Laminated Composite Plates and Shells, Theory and Analysis, CRC Press, Boca Raton 2004

Identifiers

DOI

10.12693/APhysPolA.127.904