Vibration analysis of laminated composite plates with damage using the perturbation method

2015 ◽  
Vol 72 ◽  
pp. 160-174 ◽  
Author(s):  
Zhen-Xin Wang ◽  
Pizhong Qiao ◽  
Jifeng Xu
Keyword(s):  
Perturbation Method ◽  
Vibration Analysis ◽  
Laminated Composite ◽  
Composite Plates ◽  
Laminated Composite Plates

Nonlinear Free and Forced Vibrations of Symmetric Laminated Panels

2011 ◽  
Vol 471-472 ◽  
pp. 616-621 ◽  
Author(s):  
Alireza Shooshtari ◽  
Soheil Razavi ◽  
Hadi Ghashochi Bargh ◽  
Mohammad Homayoun Sadr-Lahidjani
Keyword(s):  
Perturbation Method ◽  
External Force ◽  
Laminated Composite ◽  
Composite Plates ◽  
Forced Vibrations ◽  
Numerical Results ◽  
Transverse Displacement ◽  
Laminated Composite Plates ◽  
Free And Forced Vibrations ◽  
Laminated Panels

In this paper, free and forced vibrations of symmetric laminated composite plates are studied analytically by using a perturbation method where the analytical results for transverse displacement are compared with the numerical results. The external force is taken to be harmonic in time and having uniform amplitude.

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