Flow morphology and heat transfer analysis during high-pressure steam condensation in an inclined tube part I: Experimental investigations

2020 ◽  
Vol 361 ◽  
pp. 110553 ◽  
Author(s):  
André Bieberle ◽  
Amirhosein Moonesi Shabestary ◽  
Thomas Geissler ◽  
Stephan Boden ◽  
Matthias Beyer ◽  
...  
Keyword(s):  
Heat Transfer ◽  
High Pressure ◽  
Heat Transfer Analysis ◽  
Experimental Investigations ◽  
Steam Condensation ◽  
High Pressure Steam ◽  
Inclined Tube ◽  
Pressure Steam ◽  
Flow Morphology

Flow morphology and heat transfer analysis for high-pressure steam condensation in an inclined tube part II: Numerical investigations

2020 ◽  
Vol 362 ◽  
pp. 110580 ◽  
Author(s):  
Amirhosein Moonesi Shabestary ◽  
André Bieberle ◽  
Daniel von der Cron ◽  
Wei Ding ◽  
Eckhard Krepper ◽  
...  
Keyword(s):  
Heat Transfer ◽  
High Pressure ◽  
Heat Transfer Analysis ◽  
Steam Condensation ◽  
Numerical Investigations ◽  
High Pressure Steam ◽  
Inclined Tube ◽  
Pressure Steam ◽  
Flow Morphology

Heat-transfer analysis of flat steel ribbon-wound cryogenic high-pressure vessel

2008 ◽  
Vol 222 (9) ◽  
pp. 1745-1751
Author(s):  
Z P Chen ◽  
C L Yu ◽  
J Y Zheng ◽  
G H Zhu
Keyword(s):  
Heat Transfer ◽  
High Pressure ◽  
Pressure Vessel ◽  
Heat Transfer Process ◽  
Heat Transfer Analysis ◽  
Experimental Investigations ◽  
Transfer Model ◽  
High Pressure Vessel ◽  
Flat Steel ◽  
Steel Ribbon

In the past 40 years, more than 7000 layered vessels using flat ribbon-wound cylindrical shells have been manufactured in China. Theoretical as well as experimental investigations show that there are distinct economical and engineering advantages in using such vessels. In this paper, based on the analysis of the heat transfer process in a flat steel ribbon-wound liquid hydrogen high-pressure vessel, a heat transfer model of the walls of the shell and head has been set up. The temperature difference among the interfaces, the heat transfer through the shell and head, and the evaporation rate of the vessel under a steady heat-flow condition has been calculated. The numerical calculations show that such a structure meets the design requirements.

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