Vapor Flow Effect on Falling Film Evaporation of R134a Outside Horizontal Tube Bundle

2014 ◽  
Author(s):  
Wentao Ji ◽  
Chuang-Yao Zhao ◽  
Ya-Ling He ◽  
Guannan Xi ◽  
Wen-Quan Tao
Keyword(s):  
Tube Bundle ◽  
Horizontal Tube ◽  
Vapor Flow ◽  
Falling Film ◽  
Flow Effect ◽  
Film Evaporation ◽  
Falling Film Evaporation

Effect of vapor flow on the falling film evaporation of R134a outside a horizontal tube bundle

2016 ◽  
Vol 92 ◽  
pp. 1171-1181 ◽  
Author(s):  
Wen-Tao Ji ◽  
Chuang-Yao Zhao ◽  
Ding-Cai Zhang ◽  
Shun Yoshioka ◽  
Ya-Ling He ◽  
...  
Keyword(s):  
Tube Bundle ◽  
Horizontal Tube ◽  
Vapor Flow ◽  
Falling Film ◽  
Film Evaporation ◽  
Falling Film Evaporation

Cross Vapor Stream Effect on Falling Film Evaporation in Horizontal Tube Bundle Using R134a

2017 ◽  
Vol 39 (7-8) ◽  
pp. 724-737 ◽  
Author(s):  
Chuang-Yao Zhao ◽  
Wen-Tao Ji ◽  
Pu-Hang Jin ◽  
Wen-Quan Tao
Keyword(s):  
Tube Bundle ◽  
Horizontal Tube ◽  
Falling Film ◽  
Film Evaporation ◽  
Vapor Stream ◽  
Falling Film Evaporation

Numerical Simulation of the Liquid Flowing and Heat-Transfer outside the Tube of the Horizontal-Tube Falling Film Evaporator

2012 ◽  
Vol 614-615 ◽  
pp. 296-300 ◽  
Author(s):  
Wei Kang Hu ◽  
Li Yang ◽  
Lei Hong Guo
Keyword(s):  
Heat Transfer ◽  
Horizontal Tube ◽  
Water Desalination ◽  
Falling Film ◽  
Transfer Enhancement ◽  
Film Evaporation ◽  
Film Evaporator ◽  
Spray Density ◽  
Performance Of Heat Transfer ◽  
Falling Film Evaporation

This paper mainly studies the falling film evaporator in the field of water desalination. Using the method of fluent simulates the process of the liquid flowing and heat-transfer on the horizontal-tube falling film evaporation. The author analyses the distribution of the liquid film, and obtain the rule that spray density, evaporation temperature, temperature difference and pipe diameter affect the performance of heat-transfer in a certain range. So the paper plays a guiding role in heat transfer enhancement in the falling film evaporator.

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