Visualization experimental study of the condensing flow regime in the transonic mixing process of desalination-oriented steam ejector

2019 ◽  
Vol 197 ◽  
pp. 111849 ◽  
Author(s):  
Yongzhi Tang ◽  
Zhongliang Liu ◽  
Yanxia Li ◽  
Hongqiang Wu ◽  
Xiaopeng Zhang ◽  
...  
Keyword(s):  
Experimental Study ◽  
Flow Regime ◽  
Mixing Process ◽  
Steam Ejector

Mixing process of two streams within a steam ejector from the perspectives of mass, momentum and energy transfer

2020 ◽  
pp. 116358
Author(s):  
Yongzhi Tang ◽  
Zhongliang Liu ◽  
Yanxia Li ◽  
Fei Zhao ◽  
Pengyan Fan ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Mixing Process ◽  
Steam Ejector

scholarly journals Формирование и деформация капель жидкости в микроканалах

2020 ◽  
Vol 46 (15) ◽  
pp. 18
Author(s):  
Ф.В. Роньшин ◽  
Ю.А. Дементьев ◽  
Е.А. Чиннов
Keyword(s):  
Experimental Study ◽  
Flow Regime ◽  
Cross Section ◽  
Weber Number ◽  
Rectangular Cross Section ◽  
Critical Value ◽  
Drop Formation ◽  
Liquid Bridges ◽  
Liquid Moving ◽  
Side Walls

An experimental study of drop formation in narrow horizontal microchannels with rectangular cross section and a height from 50 to 150 micrometers was performed. It is shown that in these channels there is a new flow regime when drops moving along the microchannel, which are vertical liquid bridges. Three mechanisms of the formation of such drops are distinguished: the formation directly near the liquid nozzle, the separation of droplets from the liquid moving along the side walls of the channel, and due to the destruction of strongly deformed drops and horizontal liquid bridges. It was found that the deformation of drops increases with an increase in the Weber number. It is shown that when the first critical value of the Weber number is reached, the drops begin to deform, and when the second Weber number is reached, they break.

scholarly journals An experimental study of the molecular mixing process in an axisymmetric laminar vortex ring

1991 ◽  
Vol 3 (5) ◽  
pp. 1385-1392 ◽  
Author(s):  
Kenneth B. Southerland ◽  
John R. Porter ◽  
Werner J. A. Dahm ◽  
Kenneth A. Buch
Keyword(s):  
Experimental Study ◽  
Vortex Ring ◽  
Mixing Process ◽  
Molecular Mixing

Experimental Study on the Flow Characteristics of Fish-Bone Type Dividing Dike

2013 ◽  
Vol 353-356 ◽  
pp. 2620-2624
Author(s):  
Li Chen ◽  
Ping Yi Wang ◽  
Tao Yu ◽  
Fan Zhang ◽  
Liang Li
Keyword(s):  
Experimental Study ◽  
Velocity Distribution ◽  
Flow Regime ◽  
Model Experiment ◽  
Water Surface ◽  
Flow Characteristics ◽  
Fish Bone ◽  
Spacing Length

The flow characteristics of fish-bone type dividing dike is very complicated. By model experiment, this paper deeply research in water surface line, velocity distribution and the flow regime of fish-bone type dividing dike. It can Provided the certain basis for the design of fish-bone type dividing dike, such as a fishbone in dam engineering stab dam ridge direction, length, and layout spacing, length.

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