Buckling of Shear Deformable Functionally Graded Orthotropic Cylindrical Shells under a Lateral Pressure

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

Abstracts

EN

In this study, the buckling of functionally graded (FG) orthotropic cylindrical shells with shear deformation subjected to a lateral pressure is discussed. The stability and compatibility equations for FG orthotropic cylindrical shells on the basis of first order shear deformation theory (FOSDT) are derived. The expressions for non-dimensional critical lateral pressure on the basis of FOSDT and classical shell theory (CST) are obtained. The parametric studies are carried out to investigate the influences of shear deformation, orthotropy and heterogeneity on the non-dimensional critical lateral pressure.

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: 907-909

Dates

published

2015-04

Contributors

author

A. Sofiyev

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

author

A. Deniz

• Department of Mathematics of Usak University, Usak, Turkey

author

Z. Mecitoglu

• Aeronautics and Astronautics Faculty, Istanbul Technical University, Istanbul, Turkey

author

P. Ozyigit

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

author

M. Pinarlik

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

References

• [1] J. Awrejcewicz and V.A. Krysko, Theory of non-homogeneous shells in Chaos in Structural Mechanics Springer-Verlag, Berlin, 15 (2008)
• [2] A.M. Najafov, A.H. Sofiyev and N. Kuruoglu, Meccanica 48, 829 (2013), doi: 10.1007/s11012-012-9636-0
• [3] T. Timarci, K.P. Soldatos, J. Sound Vibr. 187, 609 (1995), doi: 10.1006/jsvi.1995.0548
• [4] H. Matsunaga, Compos. Struct. 88, 519531 (2009), doi: 10.1016/j.compstruct.2008.05.019
• [5] M.S. Qatu, Vibration of Laminated Shells and Plates, Elsevier, London 2004

Identifiers

DOI

10.12693/APhysPolA.127.907