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Document type:
Zeitschriftenaufsatz 
Author(s):
Eze, C.; Wong, K. W.; Gschnaidtner, T.; Cai, J.; Zhao, J. 
Title:
Numerical study of effects of vortex generators on heat transfer deterioration of supercritical water upward flow 
Abstract:
The occurrence of heat transfer deterioration (HTD) in supercritical pressure boilers, where the wall temperature rises abruptly is an undesirable phenomenon that is limiting the design of new promising engineering applications. This may cause operational problems such as tube burnouts which could result in a catastrophic system failure. Understanding ways of eliminating HTD is of great importance for the design of safe and reliable supercritical pressure boilers. In this paper, vortex g...    »
 
Keywords:
Supercritical water; Heat transfer deterioration; Heat transfer coefficient; Suppression; Delay; Vortex generator 
Journal title:
International Journal of Heat and Mass Transfer 
Year:
2019 
Journal volume:
137 
Pages contribution:
489-505 
Covered by:
Scopus 
Reviewed:
ja 
Language:
en 
Publisher:
Elsevier BV 
E-ISSN:
0017-9310 
Accepted:
25.03.2019 
Date of publication:
01.07.2019 
TUM Institution:
Lehrstuhl für Energiesysteme