Three-dimensional free vibration analysis of functionally graded nanocomposite cylindrical panels reinforced by carbon nanotube
作者： M.H. Yas , A. Pourasghar , S. Kamarian , M. Heshmati
DOI: 10.1016/J.MATDES.2013.01.001
关键词:
摘要: Abstract This work deals with a study of the vibrational properties functionally graded nanocomposite cylindrical panels reinforced by single-walled carbon nanotubes (SWCNTs) based on three-dimensional theory elasticity. The nanotube (CNTRC) panel have smooth variation (CNT) fraction in radial direction and material are estimated extended rule mixture. Symmetric asymmetric volume profiles provided this paper for comparison. Suitable displacement functions that identically satisfy boundary conditions at simply supported edges used to reduce equilibrium equations set coupled ordinary differential equation variable coefficients, which can be solved generalized quadrature (GDQ) method. results show kind distribution CNT significant effect normalized natural frequency.
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