Longitudinal Wave Propagation in Axially Graded Raylegh–Bishop Nanorods


ARDA M., Majak J., Mehrparvar M.

Mechanics of Composite Materials, cilt.59, sa.6, ss.1109-1128, 2024 (SCI-Expanded, Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 59 Sayı: 6
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1007/s11029-023-10160-4
  • Dergi Adı: Mechanics of Composite Materials
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, Compendex, INSPEC, Metadex, Civil Engineering Abstracts
  • Sayfa Sayıları: ss.1109-1128
  • Anahtar Kelimeler: axially graded, Haar wavelet method, longitudinal wave propagation, nonlocal elasticity, Raylegh–Bishop rod
  • Trakya Üniversitesi Adresli: Evet

Özet

Longitudinal wave propagation in axially graded nanotubes was explored. The effect of shear deformation and lateral inertia on nanorods was considered using the nonlocal Raylegh–Bishop rod theory. As a novel approach, a nonlocal parameter was assumed in the graded formulation. The higher order Haar wavelet method was utilized for solving the governing equation of motion. The effects of material grading power-law index and nonlocal parameters on the longitudinal wave response of axially graded nanorods were investigated. Phase and group velocity variations of the axially graded nanorod were obtained. The present study may be useful in the modeling of advanced functional composite nanowires.