Physics – Condensed Matter – Materials Science
Scientific paper
2009-07-07
European Physical Journal B 69, 523-528 (2009)
Physics
Condensed Matter
Materials Science
12 pages, 4 figures
Scientific paper
10.1140/epjb/e2009-00184-5
An analytical method to investigate wave propagation in single- and double- walled carbon nanotubes under initial compression stress is presented. The nanotube structures are treated within the multilayer thin shell approximation with the elastic properties taken to be those of the graphene sheet. The governing equations are derived based on Flugge equations of motion. Frequency equations of wave propagation in single and double wall carbon nanotubes are described through the effects of initial compression stress and van der Waals force. To show the effects of Initial compression stress on the wave propagation in nanotubes, the symmetrical mode can be analyzed based on the present elastic continuum model. It is shown that the wave speed are sensitive to the compression stress especially for the lower frequencies.
Abe Sumiyoshi
Harigaya Kikuo
Selim M. M.
No associations
LandOfFree
Effects of initial compression stress on wave propagation in carbon nanotubes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Effects of initial compression stress on wave propagation in carbon nanotubes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Effects of initial compression stress on wave propagation in carbon nanotubes will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-319724