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Free vibration analysis of nanocones using a nonlocal continuum model
, Article Physics Letters, Section A: General, Atomic and Solid State Physics ; Volume 375, Issue 41 , 2011 , Pages 3593-3598 ; 03759601 (ISSN) ; Fotouhi, M. M ; Haddadpour, H ; Sharif University of Technology
2011
Abstract
This Letter aims at the investigation of free-vibration properties of nanocones based on a nonlocal continuum shell model. A novel approach is used for derivation of the governing equations of motion and the Galerkin technique is used to obtain the natural frequencies of vibrations. The effects of small-scale and geometrical parameters of the nanocone on the natural frequencies are studied and some conclusions are drawn