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Document type:
Zeitschriftenaufsatz 
Author(s):
Gschnaidtner, T.; Schatte, G.A.; Kohlhepp, A.; Wang, Y.; Wieland, C.; Spliethoff, H. 
Title:
A new assessment method for the evaluation of supercritical heat transfer correlations, particularly with regard to the “multiple/no solutions” problem 
Abstract:
The heat transfer coefficient is an essential measure in the predesign of supercritical water-cooled reactors. At supercritical pressures, the distinct heat transfer modes, normal, improved, and deteriorated, differ from those at subcritical pressures, resulting in unusual behavior of the heat transfer coefficient. Over 30 correlations have been published in the past decades in order to predict this abnormal behavior at supercritical pressures. Due to unsatisfactory results, in recent ye...    »
 
Keywords:
Assessment method; Heat transfer coefficient; Implicit and explicit correlations; Numerical stability; Supercritical water 
Journal title:
Thermal Science and Engineering Progress 
Year:
2018 
Journal volume:
Pages contribution:
267-278 
Covered by:
Scopus 
Reviewed:
ja 
Language:
en 
Publisher:
Elsevier BV 
E-ISSN:
2451-9049 
Date of publication:
01.09.2018 
TUM Institution:
Lehrstuhl für Energiesysteme