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Advances in Concrete Construction
  Volume 13, Number 6, June 2022 , pages 451-459
DOI: https://doi.org/10.12989/acc.2022.13.6.451
 


Size dependent dynamic bending nonlocal response of armchair and chiral SWCNTs based on Flügge model
Muzamal Hussain

 
Abstract
    In present study, the nonlocal Flügge shell model based is utilized to investigate the vibration characteristics of armchair and chiral single-walled carbon nanotubes with impact of small-scale effect subjected to two boundary supports. The wave propagation approach is employed to determine eigen frequencies for armchair and chiral tubes. The fundamental frequencies scrutinized with assorted aspect ratios by varying the bending rigidity. The raised in value of nonlocal parameter reduces the corresponding fundamental frequency. It is investigated with higher aspect ratio, the boundary conditions have a momentous influence on vibration of CNT. It is concluded that frequencies would increase by increasing of the bending rigidity. Solutions of the frequency equation have determined by writing in MATLAB coding.
 
Key Words
    carbon nanotubes; MATLAB; Nonlocal Flügge shell model; wave propagation approach
 
Address
Muzamal Hussain: Department of Mathematics, Government College University Faisalabad, 38000, Faisalabad, Pakistan
 
References
    -acc1306004-
 

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