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Civil-Comp Proceedings
ISSN 1759-3433
ISSN 1759-3433
CCP: 71
COMPUTATIONAL CIVIL AND STRUCTURAL ENGINEERING
COMPUTATIONAL CIVIL AND STRUCTURAL ENGINEERING
Edited by: G. De Roeck and B.H.V. Topping
Paper VII.3
A Study on the Free Vibration of the Joined Cylindrical-Spherical Shell Structures
Y.S. Lee, M.S. Yang and H.S. Kim
Department of Mechanical Design Engineering, Chungnam National University, Taejon, Korea
Full Bibliographic Reference for this paper
Y.S. Lee, M.S. Yang, H.S. Kim, "A Study on the Free Vibration of the Joined Cylindrical-Spherical Shell Structures", in G. De Roeck, B.H.V. Topping, (Editors), "Computational Civil and Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 143-149, 2000. doi:10.4203/ccp.71.7.3
Abstract
The dynamic characteristics of the joined spherical-cylindrical
shell with various boundary conditions are
investigated. The boundary conditions considered herein are
free, simply supported and clamped for the cylindrical shell
and the other ends are joined with a free spherical shell. The
FEM analysis and experimental results are compared with the
analysis.
The Flügge shell theory and Rayleigh's energy method are applied in order to analyze the dynamic characteristics of the joined shell and individual shell structure. In the modal test, the I-DEAS test module is used to calculate mode shape and natural frequencies of the joined shell structure.
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