Tailoring the Fundamental Frequency of Laminated Composite Panels Using Material Properties

Article Preview

Abstract:

Optimization of material properties is performed to maximize the fundamental frequency of the laminated composite panels by means of the genetic algorithm. The global radial basis function collocation method is used to calculate the fundamental frequency of clamped laminated composite panels. In this paper, the objective function of optimization problem is the maximum fundamental frequency; optimization variables are material properties of laminated panels. The results for the optimal material properties and the maximum fundamental frequencies of the 2-layer plates are presented to verify the validity of present method.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

157-161

Citation:

Online since:

December 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Y. Narita, J.M. Hodgkinson, Layerwise optimisation for maximising the fundamental frequencies of point-supported rectangular laminated composite plates, Composite Structures. 69 (2005) 127-135.

DOI: 10.1016/j.compstruct.2004.05.021

Google Scholar

[2] Y. Narita, Maximum frequency design of laminated plates with mixed boundary conditions, International Journal of Solids and Structures. 43 (2006) 4342-4356.

DOI: 10.1016/j.ijsolstr.2005.06.104

Google Scholar

[3] M.K. Apalak, M. Yildirim, R. Ekic, Layer optimisation for maximum fundamental frequency of laminated composite plates for different edge conditions, Composites Science and Technology. 68, (2008) 537-550.

DOI: 10.1016/j.compscitech.2007.06.031

Google Scholar

[4] U. Topal, Ü. Uzman, Frequency optimization of laminated skew plates, Materials & Design. 30 (2009) 3180-3185.

DOI: 10.1016/j.matdes.2008.11.007

Google Scholar

[5] S. Honda, T. Kumagai, K. Tomihashi, Y. Narita, Frequency maximization of laminated sandwich plates under general boundary conditions using layerwise optimization method with refined zigzag theory, Journal of Sound and Vibration. 332 (2013).

DOI: 10.1016/j.jsv.2013.07.010

Google Scholar

[6] J.N. Reddy, N.D. Phan, Stability and vibration of isotropic, orthotropic and laminated plates according to a higher-order shear deformation theory, Journal of Sound and Vibration. 98 (1985) 157–170.

DOI: 10.1016/0022-460x(85)90383-9

Google Scholar

[7] S. Xiang, S.X. Jiang, Z.Y. Bi, Y.X. Jin, M.S. Yang, A nth-order meshless generalization of Reddy's third-order shear deformation theory for the free vibration on laminated composite plates, Composite Structures. 93 (2011) 299–307.

DOI: 10.1016/j.compstruct.2010.09.015

Google Scholar

[8] J.W. Shi, A. Nakatani, H. Kitagawa, Vibration analysis of fully clamped arbitrarily laminated plate, Composite Structures. 63 (2004) 115–122.

DOI: 10.1016/s0263-8223(03)00138-7

Google Scholar