Advances in concrete construction

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

  • Hussain, Muzamal (Department of Mathematics, Government College University Faisalabad)
  • Received : 2021.11.25
  • Accepted : 2022.05.24
  • Published : 2022.06.25
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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.

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References

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