scholarly journals Electro-Rheological Properties of Liquid Crystal in High Shear Rate Region

2007 ◽  
Vol 35 (2) ◽  
pp. 85-91 ◽  
Author(s):  
Takatsune Narumi ◽  
Hiroyoshi Maeda ◽  
Hiroyuki Yoshizawa ◽  
Tomiichi Hasegawa
Keyword(s):  
Liquid Crystal ◽  
Shear Rate ◽  
Rheological Properties ◽  
High Shear Rate ◽  
High Shear ◽  
Rate Region

Effects of High Shear Rate on Thrombus Formation Rate on Pipe Orifice Flows Using Laser Sheet Method and the Prediction of Thrombus Formation Rate by CFD

2012 ◽  
Author(s):  
Masaaki Tamagawa
Keyword(s):  
Shear Stress ◽  
Shear Rate ◽  
Plasma Flow ◽  
Formation Process ◽  
Thrombus Formation ◽  
Laser Sheet ◽  
Formation Rate ◽  
High Shear Rate ◽  
High Shear ◽  
Rate Region

This paper describes visualization of thrombus formation process on orifice flows by laser sheet beam. The aim is to investigate the effects of shear stress or shear rate on the thrombus formation or thrombus formation rate. In this investigation, by visualization of the thrombus formation in blood plasma flow, it was found that the high shear rate region of the flow has large effects of the thrombus formation.

Effects of High Shear Rate on Thrombus Formation Process on Pipe Orifice Flows

2011 ◽  
Author(s):  
Masaaki Tamagawa
Keyword(s):  
Shear Rate ◽  
Formation Process ◽  
Thrombus Formation ◽  
Laser Sheet ◽  
Formation Rate ◽  
Prediction Method ◽  
High Shear Rate ◽  
High Shear ◽  
High Shear Stress ◽  
Rate Region

This paper describes visualization of thrombus formation process on orifice flows by laser sheet beam. The aim is to investigate the effects of high shear stress or shear rate on the thrombus formation or thrombus formation rate. In addition, the experimental results are compared with the CFD results. As a result, it was found that the high shear rate region of the flow has large effects of the thrombus formation and prediction method based on CFD can be used.

scholarly journals Dilatant Flow of Concentrated ZnO-Water Suspensions in a High Shear-Rate Region

1975 ◽  
Vol 3 (3) ◽  
pp. 108-113
Author(s):  
Kaoru UMEYA ◽  
Takashi KANNO ◽  
Makoto WAGATSUMA
Keyword(s):  
Shear Rate ◽  
High Shear Rate ◽  
High Shear ◽  
Rate Region ◽  
Water Suspensions

Measurement of Rheological Properties under High Shear Rate Induced by Collision of Micro-Droplets

2008 ◽  
Author(s):  
Taichi Hirano ◽  
Hideaki Kutsuna ◽  
Keiji Sakai ◽  
Albert Co ◽  
Gary L. Leal ◽  
...  
Keyword(s):  
Shear Rate ◽  
Rheological Properties ◽  
High Shear Rate ◽  
High Shear

Rheological Characteristics of Ethylene Vinyl Acetate (EVA)/Silane Nanocomposites

2005 ◽  
Vol 23 ◽  
pp. 227-230 ◽  
Author(s):  
Jittiporn Kruenate ◽  
R. Tongpool ◽  
P. Kongrat
Keyword(s):  
Shear Rate ◽  
Rheological Properties ◽  
Ethylene Vinyl Acetate ◽  
High Shear Rate ◽  
Nanocomposite Films ◽  
Elastic Behaviour ◽  
Rheological Characteristics ◽  
High Shear ◽  
Steady Mode ◽  
Polymer Strength

EVA/tetraethylorthosilane(silane) nanocomposites were prepared. Rheological properties were studied in both dynamic and steady modes at 150oC. The rheological properties of the nanocomposites are strongly affected by silane dispersed in EVA matrix. As silane content incresed, the polymer strength increased due to interconnections between filler clusters which can be disrupted by high shear rate (in steady mode). The degree of silane dispersion in the EVA matrix decreased with increasing silane content, leading to a “pseudo-solid-like” behaviour. The samples showed viscous and elastic behaviour at low- and high-shear rate regions, respectively. The nanocomposite films were almost as clear as EVA film.

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