Recent research advances in the dynamic behavior of shells: 1989–2000, Part 2: Homogeneous shells

2002 ◽  
Vol 55 (5) ◽  
pp. 415-434 ◽  
Author(s):  
Mohamad S Qatu

Abstract Shell-like structures are used in various engineering applications including civil, aerospace, mechanical, marine, and automotive engineering. This article reviews most of the recent research done in the field of dynamic response of homogeneous shells with special attention to free vibrations. Literature on dynamics of laminated composite shells was reviewed in Part 1 published in the July 2002 issue of AMR. Emphasis is given to the theory being applied (thin, thick, 3D, nonlinear,…), the shell geometries that were subject to dynamics research (cylindrical, conical, spherical,…), the analysis method (exact, Ritz, finite elements,…), and the various complicating effects (initial stress, imperfection, added masses and springs, elastic supports, rotating shells, interaction with fluids, and others). This review article contains 606 references.

2002 ◽  
Vol 55 (4) ◽  
pp. 325-350 ◽  
Author(s):  
Mohamad S Qatu

Laminated composite shells are increasingly being used in various engineering applications including aerospace, mechanical, marine, and automotive engineering. With the increasing awareness of and sensitivity to structural noise and vibration, research covering the dynamic behavior of composite shells has received considerable attention. The purpose of this article is to review most of the recent research done in this field. Review of the literature on the dynamic behavior of homogeneous shells is covered in Part 2 of this article to be published in the September 2002 issue of AMR. Research on shell dynamics is found to be mainly free vibration analyses. The review is conducted with emphasis given to the theory being applied (thin, thick, 3D, nonlinear, …), the analysis method (exact, Ritz, finite elements, …), complicating effects (initial stress, imperfection, added masses and springs, elastic supports, rotating shells, and others), and the various shell geometries that were subject to vibration research (cylindrical, conical, spherical, and others). There are 374 references cited in this review article.


1974 ◽  
Vol 96 (4) ◽  
pp. 299-304
Author(s):  
M. W. Wilcox ◽  
O. B. Abhat

The increased usage of laminated, composite materials in structural applications has resulted in the necessity of analytical investigations of these structures with respect to their static and dynamic response. An important vibration problem of thin cylindrical shells is the prediction of vibratory response of such shells subjected to membrane stresses. These stresses may be due to pressures, axial compressions, torques, temperatures, etc. This paper is aimed at the development of an analytical method to treat the free vibrations of laminated-composite, circular, cylindrical shells subjected to initial stresses.


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