Higher-order Closed-form Solutions for Free Vibration of Laminated Composite and Sandwich Shells

2006 ◽  
Vol 8 (2) ◽  
pp. 95-124 ◽  
Author(s):  
Ajay Kumar Garg ◽  
Rakesh Kumar Khare ◽  
Tarun Kant
Keyword(s):  
Free Vibration ◽  
Closed Form ◽  
Laminated Composite ◽  
Higher Order ◽  
Closed Form Solutions ◽  
Sandwich Shells

Higher-order Closed-form Solutions for Thick Laminated Sandwich Shells

2005 ◽  
Vol 7 (4) ◽  
pp. 335-358 ◽  
Author(s):  
Rakesh Kumar Khare ◽  
Vijay Rode ◽  
Ajay Kumar Garg ◽  
Sam Philip John
Keyword(s):  
Closed Form ◽  
Higher Order ◽  
Closed Form Solutions ◽  
Sandwich Shells

Highly accurate closed-form solutions for free vibration and eigenbuckling of rectangular nanoplates

2019 ◽  
Vol 210 ◽  
pp. 822-830 ◽  
Author(s):  
Zekun Wang ◽  
Yufeng Xing ◽  
Qiaozhen Sun ◽  
Yang Yang
Keyword(s):  
Free Vibration ◽  
Closed Form ◽  
Closed Form Solutions

Free-Vibration of Rotating Composite Beams Incorporating Higher-Order Transverse Shear Effects

2001 ◽  
Author(s):  
N. K. Chandiramani ◽  
L. I. Librescu ◽  
C. D. Shete
Keyword(s):  
Free Vibration ◽  
Transverse Shear ◽  
Present Model ◽  
Structural Model ◽  
Laminated Composite ◽  
Higher Order ◽  
Rotating Blade ◽  
Box Beam ◽  
Shear Effects ◽  
Transverse Shear Effects

Abstract The free vibration behavior of a rotating blade modeled as a laminated composite hollow (single celled) box beam is studied. The geometrically nonlinear structural model developed herein incorporates a number of non-classical effects such as anisotropy, heterogeneity, transverse shear flexibility, and warping inhibition. The centrifugal and Coriolis force field effects are also included. The main focus here being the refinement of the existing model, the traction-free boundary conditions are satisfied here in contrast to the existing model. The resulting linearized equations and numerical results based on them are presented. Results obtained for the present higher-order shearable model are compared with those of the existing first-order shearable and the non-shearable models. Tailoring studies using the present model reveal an enhancement of eigenfrequency characteristics.

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