scholarly journals Investigation of shear-induced rearrangement of carbon nanotube bundles using Taylor–Couette flow

RSC Advances ◽  
2021 ◽  
Vol 11 (60) ◽  
pp. 38152-38160
Author(s):  
Haemin Lee ◽  
Jinhwan Park ◽  
Hyunjung Cho ◽  
Jaegeun Lee ◽  
Kun-Hong Lee

The rearrangement of CNT bundles depends on the flow pattern and flow-induced shear stress. When the Taylor–Couette flow is stable and laminar, and has sufficiently low shear stress, CNT assemblies assume a highly aligned and densified structure.

2012 ◽  
Vol 2012 (0) ◽  
pp. 287-288
Author(s):  
Hiroki ENDO ◽  
Yasutaka HAYAMIZU ◽  
Koji MATSUURA ◽  
Toru HYAKUTAKE ◽  
Shinichiro YANASE ◽  
...  

2014 ◽  
Vol 2014.52 (0) ◽  
pp. _902-1_-_902-2_
Author(s):  
Hiroki ENDO ◽  
Yasutaka HAYAMIZU ◽  
Koji MATSUURA ◽  
Toru HYAKUTAKE ◽  
Shinichiro YANASE ◽  
...  

2013 ◽  
Vol 03 (02) ◽  
pp. 9-13 ◽  
Author(s):  
Yasutaka Hayamizu ◽  
Toru Hyakutake ◽  
Koji Matsuura ◽  
Shinichiro Yanase ◽  
Shinichi Morita ◽  
...  

Author(s):  
Adhi Kusumastuti ◽  
Nur Qudus ◽  
Widi Astuti

A study was done to investigate effect of volume ratio of water and used cooking oil to the characteristic of Taylor-Couette flow in terms of shear stress and energy loss distribution within Taylor-Couette column. The characterisation study was carried out by applying water and waste cooking oil at volume ratio of 1:1, 1:3, 1:5, and 1:6. The inner cylinder was rotated at 300 rpm while the outer cylinder was kept static. It was found that optimal volume ratio for wastewater treatment was 1:1, shown by the phenomenon of Modulated Wavy Vortices flow regime. The highest Taylor number of 1.01x107 was also achieved in the volume ratio, while the shear stress was -1.99.


2019 ◽  
Vol 12 ◽  
pp. 6-13 ◽  
Author(s):  
Katsuhisa Matsuura ◽  
Masanori Wada ◽  
Katsuhisa Sakaguchi ◽  
Yuki Matsuhashi ◽  
Tatsuya Shimizu

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