Wave propagation analysis of embedded (coupled) functionally graded nanotubes conveying fluid

Filiz S., AYDOĞDU M.

Composite Structures, cilt.132, ss.1260-1273, 2015 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 132
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1016/j.compstruct.2015.07.043
  • Dergi Adı: Composite Structures
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1260-1273
  • Anahtar Kelimeler: Elastic medium, Nanotube, Nonlocal elasticity, Wave propagation
  • Trakya Üniversitesi Adresli: Evet

Özet

In this study, wave propagation in embedded nanotubes conveying fluid is studied. Tubes are formulated as a functionally graded beam in which material properties are changing in the thickness direction. Dispersion relations are obtained for different material properties, elastic medium stiffness and flow velocities. The effect of flow directions is also investigated. Obtained results can be used in the modeling of nano electromechanical systems.