Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6759859 | Nuclear Engineering and Design | 2016 | 25 Pages |
Abstract
The paper also discusses the pressure drop for bubbly, slug, foam, falling film and annular flow regimes, with a particular focus on the most accurate interfacial friction factor correlation for annular flow and its applicability for a wide range of pipe diameters. The flow instability of a system such as static and dynamic instability in the presence of a downcomer, for both single and parallel heated channels are examined too. Finally, the most accurate and versatile drift-flux correlation applicable to all downward flow regimes is highlighted and compared to drift-flux type correlations as it will be a stepping stone to attain a more accurate co-current downward flow transition model. Further experimental effort is essential to achieve a strong foothold in the understanding of co-current downward two-phase flow, as it is vital for nuclear engineering applications.
Related Topics
Physical Sciences and Engineering
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Energy Engineering and Power Technology
Authors
Manojkumar Lokanathan, Takashi Hibiki,