Experimental research on subcooled boiling heat transfer for natural circulation flow in a vertical 3 × 3 rod bundle
Sign Up to like & getrecommendations! Published in 2020 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2019.106989
Abstract: Abstract To meet the requirement of passive safety, natural circulation has been applied in cooling the nuclear reactor core. In comparison with the great successes in predicting subcooled boiling in simple geometries such as pipes,… read more here.
Keywords: heat; rod bundle; subcooled boiling; natural circulation ... See more keywords
Development of a mechanistic model for sliding bubbles growth prediction in subcooled boiling flow
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.04.096
Abstract: Abstract A new mechanistic model for predicting the growth of sliding bubbles in subcooled boiling flow has been developed. The basis of this model is the assumption that the fundamental heat transfer mechanisms acting on… read more here.
Keywords: bubble growth; mechanistic model; model; subcooled boiling ... See more keywords
Two-phase interfacial area characteristics and transport under the transition from subcooled boiling to saturated boiling flows
Sign Up to like & getrecommendations! Published in 2020 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2020.116138
Abstract: Abstract This study focuses on the analysis of the transition from the subcooled boiling to saturated boiling flow. During this process, vapor generates drastically in a short developing length, which makes it difficult to predict… read more here.
Keywords: two phase; subcooled boiling; transition; interfacial area ... See more keywords
Subcooled boiling regime map for water at low saturation temperature and subatmospheric pressure
Sign Up to like & getrecommendations! Published in 2020 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2020.110150
Abstract: Abstract Subatmospheric pool boiling heat transfer was investigated experimentally. At low vapor pressure, the static head of the liquid column induces a non-negligible pressure gradient. This results in a local pressure-induced subcooling that makes the… read more here.
Keywords: boiling regime; subcooled boiling; pressure; regime map ... See more keywords
Measurement of multi-dimensional distribution of local bubble parameters in a vertical annulus under subcooled boiling conditions
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.05.106
Abstract: Abstract In this study, an experimental investigation was performed to measure the local bubble parameters in steam-water subcooled boiling flow in a vertical channel at near-atmospheric pressure. The test section was a vertical concentric annulus… read more here.
Keywords: multi dimensional; bubble parameters; local bubble; subcooled boiling ... See more keywords
Numerical study on multiple bubbles condensation in subcooled boiling flow based on CLSVOF method
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Thermal Sciences"
DOI: 10.1016/j.ijthermalsci.2021.107121
Abstract: Abstract Numerical studies are performed to investigate the condensation behavior of single and multiple bubbles in subcooled boiling flow. An open-source code is developed to model the dynamic behavior of the bubbles in real-time. The… read more here.
Keywords: method; subcooled boiling; boiling flow; condensation ... See more keywords
Experimental Study of Subcooled Boiling Heat Transfer of Axial and Swirling Flows inside Mini Annular Gaps
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Fluid Mechanics"
DOI: 10.29252/jafm.11.01.28310
Abstract: An experimental study of the subcooled boiling heat transfer of axial and swirling upward flows inside vertical mini annular gaps was conducted using deionized water. The subcooled boiling heat transfer coefficients and the boiling curves… read more here.
Keywords: inside mini; boiling heat; subcooled boiling; heat transfer ... See more keywords