scholarly journals Mechanism of Periodical Fluid Oscillation Induced by Separating High Shear Rate Flow in Side Branch of Right-Angle Branch

2006 ◽  
Vol 72 (713) ◽  
pp. 75-80
Author(s):  
Ryuhei YAMAGUCHI ◽  
Johji SHIMANE ◽  
Syuichi SAITO ◽  
Norimichi HIRAOKA ◽  
Hisashi FUJII ◽  
...  
2016 ◽  
Vol 138 (8) ◽  
Author(s):  
Gaku Tanaka ◽  
Ryuhei Yamaguchi ◽  
Hao Liu ◽  
Toshiyuki Hayase

For laminar flow in the side branch of a T-junction, periodic fluid vibrations occur with the Strouhal number independent of characteristic flow conditions. As the mechanics is unknown, an experiment was performed to establish the underlying cause in high-shear-rate flow. The fluid vibration appears along both the shearing separation layer and the boundary between two vortices immediately downstream of the side branch, where the shear rates are several orders larger than those further downstream. This vibration is caused by flow instability induced in two types of high-shear-rate flow confirming that is a universal phenomenon associated with the geometry of the T-junction.


2021 ◽  
pp. 116133
Author(s):  
Saeideh Hassanzadeh ◽  
Ali Nematollahzadeh ◽  
Behruz Mirzayi ◽  
S. Fatemeh Kaboli

1975 ◽  
Vol 19 (3) ◽  
pp. 351-370 ◽  
Author(s):  
J. S. Schaul ◽  
M. J. Hannon ◽  
K. F. Wissbrun

2017 ◽  
Vol 157 ◽  
pp. 581-587 ◽  
Author(s):  
Stefan Pollak ◽  
Sandra Hüttemann ◽  
Sergio E. Quiñones-Cisneros ◽  
Eckhard Weidner

2007 ◽  
Vol 35 (2) ◽  
pp. 85-91 ◽  
Author(s):  
Takatsune Narumi ◽  
Hiroyoshi Maeda ◽  
Hiroyuki Yoshizawa ◽  
Tomiichi Hasegawa

1989 ◽  
Vol 37 (7) ◽  
pp. 1837-1853 ◽  
Author(s):  
Hideroh Takahashi ◽  
Takaaki Matsuoka ◽  
Takashi Ohta ◽  
Kenzo Fukumori ◽  
Toshio Kurauchi ◽  
...  

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