Vibration Analysis of Cylindrical Sandwich Aluminum Shell with Viscoelastic Damping Treatment
Joint Authors
Cheng, Tai-Hong
Li, Zhen-Zhe
Shen, Yun-De
Source
Advances in Materials Science and Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-10-24
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
This paper has applied the constrained viscoelastic layer damping treatments to a cylindrical aluminum shell using layerwise displacement theory.
The transverse shear, the normal strains, and the curved geometry are exactly taken into account in the present layerwise shell model, which can depict the zig-zag in-plane and out-of-plane displacements.
The damped natural frequencies, modal loss factors, and frequency response functions of cylindrical viscoelastic aluminum shells are compared with those of the base thick aluminum panel without a viscoelastic layer.
The thickness and damping ratio of the viscoelastic damping layer, the curvature of proposed cylindrical aluminum structure, and placement of damping layer of the aluminum panel were investigated using frequency response function.
The presented results show that the sandwiched viscoelastic damping layer can effectively suppress vibration of cylindrical aluminum structure.
American Psychological Association (APA)
Cheng, Tai-Hong& Li, Zhen-Zhe& Shen, Yun-De. 2013. Vibration Analysis of Cylindrical Sandwich Aluminum Shell with Viscoelastic Damping Treatment. Advances in Materials Science and Engineering،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-448074
Modern Language Association (MLA)
Cheng, Tai-Hong…[et al.]. Vibration Analysis of Cylindrical Sandwich Aluminum Shell with Viscoelastic Damping Treatment. Advances in Materials Science and Engineering No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-448074
American Medical Association (AMA)
Cheng, Tai-Hong& Li, Zhen-Zhe& Shen, Yun-De. Vibration Analysis of Cylindrical Sandwich Aluminum Shell with Viscoelastic Damping Treatment. Advances in Materials Science and Engineering. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-448074
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-448074