Skip to main content
Log in

Experimental buckling of GRP cylindrical shells

  • Published:
Experimental Mechanics Aims and scope Submit manuscript

Abstract

During the setup of an experiment, errors may occur. Sources of such errors may be due to several factors which sometimes accumulate and then cause erroneous results. An experimental investigation on buckling of GRP (glass-reinforced-plastic) cylindrical shells, subject to axial compression and/or external pressure loading, has been carried out. At the beginning of the experiment, the initial geometrical imperfections were measured. Because of the small size of these quantities and the great effect these imperfections had on buckling loads, any small errors in the measurement procedure may lead to unreasonable results. Attempts have been made to detect these errors, and to identify and minimize their effect on experimental results. Tables are provided to show a comparison between the final experimental results and the corresponding theoretical ones.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Abbreviations

Ax :

axial-compression load

E :

elasticity modulus

p :

external-pressure load

L :

length of cylinder

R :

radius of cylinder

T :

wall thickness

u, v, w :

generalized displacements in α, β, and γ directions, respectively

V :

variable load, either equal toAx orp according to the case

w α,w β :

slopes in α and β directions, respectively

α, β, γ:

curvilinear-orthogonal-shell general coordinates

ν:

Poisson's ratio

ave :

average

ex :

experimental

im :

imperfect

pr :

perfect

References

  1. Abi-Shaheen, S.A., “Buckling of Composite Shells of Revolution,” PhD Thesis, Univ. of London, Queen Mary College (Feb. 1979).

  2. Abu-Farsakh, G.A.R., “Analytical and Experimental Study of Buckling of Composite Shells,” PhD Thesis, Univ. of London, Queen Mary College (Feb. 1983).

  3. Adam, H.P. andKing, P.A., “Experimental Investigation of the Stability of Monocoque Domes Subjected to External Pressure,”Experimental Mechanics,5 (10),313–320 (Oct.1965).

    Article  Google Scholar 

  4. Ari-Gur, J., Baruch, M. andSinger, J., “Buckling of Cylindrical Shells Under Combined Axial Pre-Load Non-uniform Heating and Torque,”Experimental Mechanics,19 (11),406–410 (Nov.1979).

    Article  Google Scholar 

  5. Chehill, D.S. andCheng, S., “Elastic Buckling of Composite Cylindrical Shells Under Torsion,”J. Spacecraft and Rockets,5 (8),973–978 (Aug.1968).

    Google Scholar 

  6. Crisfield, M.A., “Iterative Solution Procedures for Linear and Nonlinear Structural Analysis,” Dept. of the Environment, TRRL, Crowthorne, Rep. TRRL-LR-900 (1979).

  7. Davis, R.C. andWilliams, J.G., “Buckling Experiments on Stiffened Cast-epoxy Conical Shells,”Experimental Mechanics,15 (9),329–338 (Sept.1975).

    Google Scholar 

  8. Donnell, L.H., “A New Theory for the Buckling of Thin Cylinders Under Axial Compression and Bending,”Trans. Amer. Soc. Mech. Engs.,56,795–806 (1934).

    Google Scholar 

  9. Holston, A.J., “Buckling of Filament-Wound Cylinders by Axial Compression,”AIAA J.,6 (5),935–936 (1968).

    Google Scholar 

  10. Sanders, J.L., “Nonlinear Theories for Thin Shells,”Q. Appl. Math.,21 (1),21–36 (1963).

    MathSciNet  Google Scholar 

  11. Singer, J., Arbocz, J. andBabcock, C.D., “Buckling of Imperfect Stiffened Cylindrical Shells Under Axial Compression,”AIAA J.,9 (1),68–75 (Jan.1971).

    Google Scholar 

  12. Sobel, L.H. andNewman, S.Z., “Plastic Buckling of Cylindrical Shells Under Axial Compression,”J. Press. Vess. Tech., Trans. ASME,102,40–44 (Feb.1980).

    Google Scholar 

  13. Tennyson, R.C. andMuggeridge, D.B., “Buckling Analysis of Laminated Anisotropic Imperfect Circular Cylinder Under Axial Compression,”J. Spacecraft and Rockets,10 (2),143–148 (Feb.1973).

    Google Scholar 

  14. Tillman, S.C., “Some Effects of Rib-reinforcement Arrangement on Spherical-dome Buckling,”Experimental Mechanics,18 (10),396–400 (Oct.1978).

    Article  Google Scholar 

  15. Wong, L.T., Rodriquez, A.L. andLitle, W.A., “Effect of Boundary Conditions on Shell Buckling,”J. Eng. Mech. Div., Proc. Amer. Soc. Civil Engs.,92,101–116 (Dec.1966).

    Google Scholar 

  16. Yang, T.H. andGuralnick, S.A., “An Experimental Study of the Buckling of Open Cylindrical Shells,”Experimental Mechanics,15 (4),121–127 (April1974).

    Google Scholar 

  17. “Design Data-Fiberglass Composites,” Fiberglass Limited, St. Helens, Merseyside, England.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Abu-Farsakh, G. Experimental buckling of GRP cylindrical shells. Experimental Mechanics 27, 1–9 (1987). https://doi.org/10.1007/BF02318856

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02318856

Keywords

Navigation