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Annular two-phase flow
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The article was published on 1970-01-01 and is currently open access. It has received 664 citations till now. The article focuses on the topics: Annular fin & Isothermal flow.read more
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Correlations for the prediction of boiling heat transfer in small-diameter channels
P.A. Kew,Keith Cornwell +1 more
TL;DR: In this paper, the authors describe aspects of the work relating to boiling in single, small-diameter tubes as part of a study of compact two-phase heat exchangers.
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Two-fluid model and hydrodynamic constitutive relations
Mamoru Ishii,Kaichiro Mishima +1 more
TL;DR: In this article, a two-fluid formulation for two-phase flow analyses is presented, where a fully threedimensional model is obtained from the time averaging, whereas the one-dimensional model was developed from the area averaging.
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Flow regime transition criteria for upward two-phase flow in vertical tubes
Mishima Kaichiro,Mamoru Ishii +1 more
TL;DR: In this paper, new flow-regime transition criteria for upward gas-liquid flow in vertical tubes have been developed considering the mechanisms of flowregime transitions, which can be compared to existing criteria and experimental data under steady-state and fully developed flow conditions by using relative velocity correlations.
Journal ArticleDOI
Heat transfer correlation for boiling flows in small rectangular horizontal channels with low aspect ratios
Han Ju Lee,Sang Yong Lee +1 more
TL;DR: In this paper, a correlation is proposed to represent the heat transfer coefficients of the boiling flows through horizontal rectangular channels with low aspect ratios, where the gap between the upper and lower plates of each channel ranges from 0.4 to 2 mm.
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On the CFD modelling of Taylor flow in microchannels
TL;DR: In this article, a methodology has been developed to model Taylor flow in microchannel using the ANSYS Fluent software package and a criterion for having a sufficiently fine mesh to capture the film is suggested.