Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4925331 | Nuclear Engineering and Design | 2017 | 10 Pages |
Abstract
The influence of code physical and closure models on the void fraction prediction has been studied and discussed in detail. Generally, the calculated cross-sectional averaged void fraction at the measurement plane differs from the measured one by maximum of ±8%. This discrepancy is comparable to the 2Ï experimental uncertainty range on void fraction measurement. The performed investigations have shown the ability of NEPTUNE_CFD to predict reasonably the void fraction in PSBT subchannel using appropriate modeling.
Keywords
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Energy Engineering and Power Technology
Authors
S. Lutsanych, F. Moretti, F. D'Auria,