Natural Frequency and Vibration Modal Analysis of Composite Laminated Plate

Article Preview

Abstract:

In this paper,a layer-wise theory is used to analyze the natural frequency and vibration modal of the composite laminated plate. Layer-wise theory assumes that displacement is continue through thickness direction and has good accuracy to analyze free vibration. The frequency and vibration modal are acquired while building the equation of motion according to layer-wise theory. Through comparing layer-wise theory and other theories, numerical results show that layer-wise theory is credible to analyze composite laminated plate. At the same time, experiment is used in this paper to acquire the natural frequencies and vibration modal of a simply supported composite laminated plate. Lastly, combination of the theory method and experiment method canprobably predict the natural frequencies and vibration modal.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

396-400

Citation:

Online since:

June 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Reddy JN. Mechanics of laminated composite plate: theory and analysis. New York: CRC Press; (1997).

Google Scholar

[2] Whitney JM, Pagano HJ. Shear deformation in heterogeneous anisotropic plates [J]. Journal of Applied Mechanics-Transactions of the ASME. 37 (4):1031-6(1970).

DOI: 10.1115/1.3408654

Google Scholar

[3] Noor AK, Burton WS. Stress and free vibration analysis of multilayered composite plates [J]. Composite Structures. 11(3):183-204(1989).

DOI: 10.1016/0263-8223(89)90058-5

Google Scholar

[4] Ren JG. A new theory of laminated plate. Composite Science and Technology. 26(3): 225-39(1986).

Google Scholar

[5] Khdeir AA. Free vibration and buckling of unsymmetric cross-ply laminated plates using a refined theory [J]. Journal of Sound and Vibration. 128(3):377-95(1989).

DOI: 10.1016/0022-460x(89)90781-5

Google Scholar

[6] Reddy JN. Theories and computational models for composite laminate [J]. Applied Mechanics Reviews. 47(6): 147-169(1994).

Google Scholar

[7] Li S, Zhao D Y. Numerical simulation of active control of structural vibration and acoustic radiation of a fluid-loaded laminated plate [J]. Journal of Sound and Vibration. 272(1-2): 109-124(2004).

DOI: 10.1016/s0022-460x(03)00321-3

Google Scholar

[8] Qatu, Mohamad S; Sullivan, Rani Warsi; Wang, Wenchao. Recent research advances on the dynamic analysis of composite shells: 2000-2009[J]. Composite Structures. 93(1):14-31(2010).

DOI: 10.1016/j.compstruct.2010.05.014

Google Scholar