scholarly journals Gas‐liquid flow patterns in a rectangular milli‐structured channel with static mixing elements

2022 ◽  
Author(s):  
Jan-Niklas Denker ◽  
Frank Herbstritt ◽  
Joachim Heck ◽  
Marcus Grünewald ◽  
Philip Biessey
Keyword(s):  
Liquid Flow ◽  
Flow Patterns ◽  
Gas Liquid Flow

scholarly journals Experimental investigation on the gas-liquid flow patterns in a centrifugal pump during self-priming process

AIP Advances ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 015136
Author(s):  
Heng Qian ◽  
Jiegang Mou ◽  
Denghao Wu ◽  
Yun Ren ◽  
Shuihua Zheng ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Centrifugal Pump ◽  
Liquid Flow ◽  
Flow Patterns ◽  
Priming Process ◽  
Gas Liquid Flow

A Study of Flow Patterns for Gas/Liquid Flow in Small Diameter Tubes

2007 ◽  
Vol 85 (2) ◽  
pp. 180-192 ◽  
Author(s):  
N.K. Omebere-Iyari ◽  
B.J. Azzopardi
Keyword(s):  
Liquid Flow ◽  
Small Diameter ◽  
Flow Patterns ◽  
Gas Liquid Flow

Modeling study on the flow patterns of gas–liquid flow for fast decarburization during the RH process

2018 ◽  
Vol 25 (2) ◽  
pp. 153-163 ◽  
Author(s):  
Yi-hong Li ◽  
Yan-ping Bao ◽  
Rui Wang ◽  
Li-feng Ma ◽  
Jian-sheng Liu
Keyword(s):  
Liquid Flow ◽  
Flow Patterns ◽  
Rh Process ◽  
Gas Liquid Flow ◽  
Modeling Study

Gas-liquid flow patterns at microgravity conditions

1993 ◽  
Vol 19 (5) ◽  
pp. 751-763 ◽  
Author(s):  
L. Zhao ◽  
K.S. Rezkallah
Keyword(s):  
Liquid Flow ◽  
Flow Patterns ◽  
Microgravity Conditions ◽  
Gas Liquid Flow

Studies on cocurrent gas-liquid flow in helically coiled tubes. I. Flow patterns, pressure drop and holdup

1969 ◽  
Vol 47 (5) ◽  
pp. 445-453 ◽  
Author(s):  
Sanjoy Banerjee ◽  
Edward Rhodes ◽  
Donald S. Scott
Keyword(s):  
Pressure Drop ◽  
Liquid Flow ◽  
Flow Patterns ◽  
Gas Liquid Flow

Experimental Study on Flow Patterns of Decaying Swirling Gas-Liquid Flow in a Horizontal Pipe

2020 ◽  
Author(s):  
Shuai Liu ◽  
Li Liu ◽  
Jiarong Zhang ◽  
Hanyang Gu
Keyword(s):  
Flow Pattern ◽  
Liquid Flow ◽  
Separation Efficiency ◽  
Swirling Flow ◽  
Flow Patterns ◽  
Two Phase ◽  
Horizontal Pipe ◽  
Gas Removal ◽  
Swirl Vane ◽  
Gas Liquid Flow

Abstract Swirling flow is one of the well-recognized techniques to control the working process. This special flow is widely adopted in swirl vane separators in nuclear steam generator (SG) for water droplet separation and the fission gas removal system in Thorium Molten Salt Reactor (TMSR) for gas bubble separation. Since the parameters such as separation efficiency, pressure drop and mass and heat transfer rate are strongly dependent on the flow pattern, the accurate prediction of flow patterns and their transitions is extremely important for the proper design, operation and optimization of swirling two-phase flow systems. In this paper, using air and water as working fluids, a visualization experiment is carried out to study the gas-liquid flow in a horizontal pipe containing a swirler with four helical vanes. The test pipe is 5 m in length and 30 mm in diameter. Firstly, five typical flow patterns of swirling gas-liquid flow at the outlet of the swirler are classified and defined, these being spiral chain, swirling gas column, swirling intermittent, swirling annular and swirling ribbon flow. Being affected by the different gas and liquid flow rate of non-swirling flow, it is found that the same non-swirling flow can change into different swirling flow patterns. After that, the evolution of various swirling flow patterns along the streamwise direction is analyzed considering the influence of swirl attenuation. The results indicate that the same swirling flow pattern can transform into a variety of swirling flow patterns and subsequent non-swirling flow patterns. Finally, the flow pattern maps at different positions downstream of the swirler are presented.

Effect of Fluid Properties on Flow Patterns in Two-Phase Gas−Liquid Flow in Horizontal and Downward Pipes†

2011 ◽  
Vol 50 (2) ◽  
pp. 645-655 ◽  
Author(s):  
Christina Tzotzi ◽  
Vasilis Bontozoglou ◽  
Nikolaos Andritsos ◽  
Michael Vlachogiannis
Keyword(s):  
Liquid Flow ◽  
Flow Patterns ◽  
Two Phase ◽  
Fluid Properties ◽  
Gas Liquid Flow
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