Discontinuities in the Sensitivity Curves of Laminated Cylindrical Shells

Author:

Goldfeld Yiska1,Sheinman Izhak1

Affiliation:

1. Faculty of Civil Engineering, Technion–Israel Institute of Technology, 32000 Haifa, Israel

Abstract

The discontinuity in the sensitivity of laminated cylindrical shells is investigated via the initial post-buckling analysis. A general procedure for sensitivity, based on Koiter’s parameters and using the Donnell and Sanders shell theories, is developed and used for parametric study of the discontinuity phenomenon. It was found that the discontinuity occurs at points of change of the circumferential wave number.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics

Reference12 articles.

1. Koiter, W. T., 1945, thesis, Delft, Amsterdam, H. J. Paris

2. Technical Report AFFDL-TR-70-25, Air Force Flight Dynamics Laboratory, Air Force Systems Command, Wright-Patterson Air Force Base, OH, Feb. 1970 (translated edition).

3. Arbocz, J., and Hol, J. M. A. M., 1989, “ANILISA—Computational Modules for Koiter’s Imperfection Sensitivity Theory,” Report LR-582, Faculty of Aerospace Engineering, Delft University of Technology.

4. Arbocz, J., and Hol, J. M. A. M., 1990, “Koiter’s Stability Theory in a Computer-Aided Engineering (CAE) Environment,” Int. J. Solids Struct., 26(9/10), pp. 945–973.

5. Donnell, L. H., 1933, “Stability of Thin-Walled Tubes Under Torsion,” NACA TR-479.

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Imperfection sensitivity of laminated conical shells;International Journal of Solids and Structures;2007-02

2. Postbuckling Analysis of Geometrically Imperfect Conical Shells;Journal of Engineering Mechanics;2006-12

3. Post-buckling Behavior of Conical Shells with Regard to its Sensitivity to Imperfection;46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference;2005-04-18

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