Sound wave propagation in single-walled carbon nanotubes with initial axial stress

2008 ◽  
Vol 104 (1) ◽  
pp. 014301 ◽  
Author(s):  
H. Heireche ◽  
A. Tounsi ◽  
A. Benzair ◽  
I. Mechab
Keyword(s):  
Carbon Nanotubes ◽  
Wave Propagation ◽  
Sound Wave ◽  
Axial Stress ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Sound wave propagation in armchair single walled carbon nanotubes under thermal environment

2011 ◽  
Vol 110 (12) ◽  
pp. 124322 ◽  
Author(s):  
Mokhtar Naceri ◽  
Mohamed Zidour ◽  
Abdelwahed Semmah ◽  
Mohammed Sid Ahmed Houari ◽  
Abdelnour Benzair ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Wave Propagation ◽  
Sound Wave ◽  
Thermal Environment ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Wave Propagation Analysis for Fluid-Filled Single-Walled Carbon Nanotubes Based on Analytically Nonlocal Euler-Bernoulli Beam Model

2014 ◽  
Vol 875-877 ◽  
pp. 917-922
Author(s):  
Yang Yang
Keyword(s):  
Carbon Nanotubes ◽  
Wave Propagation ◽  
Single Walled Carbon Nanotubes ◽  
Nonlocal Effect ◽  
The Novel ◽  
Bernoulli Beam ◽  
Single Walled Carbon ◽  
Propagation Analysis ◽  
Walled Carbon Nanotubes ◽  
Euler Bernoulli Beam

Applying variation principle, the analytical nonlocal Euler-Bernoulli beam models for wave propagation in fluid-filled single-walled carbon nanotubes are established. The novel nonlocal governing equations are derived and used in wave propagation analysis. Comparing with partial nonlocal Euler-Bernoulli beam models used previously, the novel analytical nonlocal models predict stiffness enhancement of CNT and wave decaying at high wavenumber or high nonlocal effect area. Though the novel analytical model is less sensitive than partial nonlocal model when fluid velocity is high, it simulate much high nonlocal effect than the corresponding partial model in many cases.

Thermal Conductivity of Single-Walled Carbon Nanotubes under Axial Stress

2010 ◽  
Vol 114 (13) ◽  
pp. 5786-5791 ◽  
Author(s):  
Cuilan Ren ◽  
Wei Zhang ◽  
Zijian Xu ◽  
Zhiyuan Zhu ◽  
Ping Huai
Keyword(s):  
Thermal Conductivity ◽  
Carbon Nanotubes ◽  
Axial Stress ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes
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