Single-walled carbon nanotubes wrapped poly-methyl methacrylate fiber optic sensor for ammonia, ethanol and methanol vapors at room temperature

2012 ◽  
Vol 171-172 ◽  
pp. 634-638 ◽  
Author(s):  
S. Manivannan ◽  
A.M. Saranya ◽  
B. Renganathan ◽  
D. Sastikumar ◽  
G. Gobi ◽  
...  
2013 ◽  
Vol 115 (1) ◽  
pp. 345-354 ◽  
Author(s):  
Katakam Madhukar ◽  
Annadanam V. Sesha Sainath ◽  
Nampally Bikshamaiah ◽  
Yekkala Srinivas ◽  
Nandru M. Babu ◽  
...  

2017 ◽  
Vol 2017 ◽  
pp. 1-11 ◽  
Author(s):  
A. H. Meysami ◽  
H. Razavi ◽  
I. Fakhari Golpayegani ◽  
V. Bagheri

In this paper, the effect of volume fraction of single-walled carbon nanotubes on natural frequencies of polymer composite cone-shaped shells made from Poly(Methyl Methacrylate) (PMMA) is studied. In order to determine the characterization of materials reinforced with nanoparticles, the molecular dynamics and mixture rule has been used. The motion equations of composite shell based on the classical thin shells theory using Hamilton’s principle are obtained. Then, using the Ritz method, approximate analytical solution of the natural frequency is presented. Results indicate that the nanotubes have a noticeable effect on the natural frequencies.


2012 ◽  
Vol 53 (2) ◽  
pp. 397-402 ◽  
Author(s):  
K. Madhukar ◽  
A.V. Sesha Sainath ◽  
B. Sanjeeva Rao ◽  
D. Suresh Kumar ◽  
N. Bikshamaiah ◽  
...  

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