Behavior of a small single bubble rising in a rotating flow field

2004 ◽  
Vol 44 (5) ◽  
pp. 533-540 ◽  
Author(s):  
T. Yamaguchi ◽  
M. Iguchi ◽  
T. Uemura
Keyword(s):  
Flow Field ◽  
Single Bubble ◽  
Rotating Flow ◽  
Bubble Rising

Investigation of single bubble rising velocity in LBE by transparent liquids similarity experiments

2018 ◽  
Vol 108 ◽  
pp. 204-213 ◽  
Author(s):  
Chaodong Zhang ◽  
Danna Zhou ◽  
Rongyuan Sa ◽  
Qingsheng Wu
Keyword(s):  
Single Bubble ◽  
Bubble Rising ◽  
Bubble Rising Velocity

Analysis of the Behavior of Droplet Impinging on a Curved Dry Wall in a Rotating Flow Field

2020 ◽  
Author(s):  
Shuo Ouyang ◽  
Zhenqin Xiong
Keyword(s):  
Flow Field ◽  
High Speed ◽  
Nuclear Power ◽  
Rotating Flow ◽  
Droplet Deformation ◽  
Wind Speeds ◽  
Boundary Information ◽  
Different Diameters ◽  
The Impact ◽  
Steam Separator

Abstract Steam water separator is the core equipment of nuclear power plant. It is very vital for improving the efficiency of the steam separator to study the impact characteristics between the droplets and the curved dry wall of the steam separator under the action of the rotating air flow. In this paper, the characteristics of droplet impinging on the dry wall in the rotating flow field are analyzed by establishing a visualization experimental device. A high-speed camera was used to capture the impact of droplets with different diameters on the dry wall of a non-wetting curved surface at different gas velocities. At the same time, using image processing tool in MATLAB to obtain image boundary information. The characteristics of spreading factor, droplet deformation factor and initial diffusion velocity of droplets impacting the surface dry wall under different wind speeds are studied.

Single bubble breakup in the flow field induced by a horizontal jet—The numerical simulation

2019 ◽  
Vol 14 (5) ◽  
Author(s):  
Baiquan Su ◽  
Jiaying Cao ◽  
Xiongbin Huang ◽  
Ziqi Cai ◽  
Zhengming Gao
Keyword(s):  
Numerical Simulation ◽  
Flow Field ◽  
Single Bubble ◽  
Bubble Breakup

Experimental Investigations of Single Bubble Rising in Static Newtonian Fluids as a Function of Temperature Using a Modified Drag Coefficient

2019 ◽  
Vol 29 (3) ◽  
pp. 2209-2226 ◽  
Author(s):  
Nannan Liu ◽  
Yong Yang ◽  
Jian Wang ◽  
Binshan Ju ◽  
Eric Thompson Brantson ◽  
...  
Keyword(s):  
Drag Coefficient ◽  
Newtonian Fluids ◽  
Single Bubble ◽  
Experimental Investigations ◽  
Bubble Rising
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