Analysis of nonlinear dynamic stability of single‐walled carbon nanotubes in thermal environments

2014 ◽  
Vol 9 (3) ◽  
pp. 175-179
Author(s):  
Yiming Fu ◽  
Jun Zhong
Keyword(s):  
Carbon Nanotubes ◽  
Dynamic Stability ◽  
Nonlinear Dynamic ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Thermal Environments ◽  
Nonlinear Dynamic Stability ◽  
Walled Carbon Nanotubes

Thermal Effect on Dynamic Stability of Single-Walled Carbon Nanotubes in Low and High Temperatures Based on Nonlocal Shell Theory

2012 ◽  
Vol 622-623 ◽  
pp. 959-964
Author(s):  
R. Hosseini-Ara ◽  
H.R. Mirdamadi ◽  
H. Khademyzadeh ◽  
H. Salimi
Keyword(s):  
Carbon Nanotubes ◽  
Thermal Effect ◽  
Dynamic Stability ◽  
High Temperatures ◽  
Elastic Shell ◽  
Single Walled Carbon Nanotubes ◽  
Dynamic Buckling ◽  
Buckling Loads ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

This paper studies the thermal effect on dynamic stability of single-walled carbon nanotubes (SWCNTs) embedded in polymer matrix in low and high temperatures under impact loads. To this end, we present a nonlocal elastic shell model including thermal and small-size effects. Further, numerical calculations are presented for SWCNTs. Results show that the increasing in temperature field has the effect of increasing the dynamic buckling loads at low or room temperature. However, this effect leads to decrease the dynamic buckling loads at high temperature. In addition, it is observed that nonlocal dynamic buckling loads increase by an increase in the Neperian frequency.

Purity Evaluation of Single-Walled Carbon Nanotubes Using Thermogravimetric Analysis

2013 ◽  
Vol 51 (2) ◽  
pp. 137-144
Author(s):  
Naesung Lee ◽  
Jeung Choon Goak ◽  
Tae Yang Kim ◽  
Jongwan Jung ◽  
Young-Soo Seo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermogravimetric Analysis ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Purity Evaluation ◽  
Walled Carbon Nanotubes
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