Results 231 to 240 of about 9,585,943 (278)

A correlation for interfacial area concentration in high void fraction flows in large diameter channels

open access: yesChemical Engineering Science, 2015
Abstract Two phase flows exist as a part of many industrial processes, including chemical processes, nuclear reactor systems, and heat exchangers. In all of these applications the interfacial area concentration is an important parameter for evaluating the interactions between the phases, including drag forces, heat transfer or chemical reaction rates.
J.P. Schlegel, T. Hibiki
exaly   +4 more sources

Modeling sensitivity in prediction of interfacial area concentration in boiling flow

Progress in Nuclear Energy, 2021
Abstract A comprehensive review and validation of three approaches to predict interfacial area concentration in subcooled boiling flow are presented. The three methods are geometry-based semi-empirical correlations, empirical correlations, and the interfacial area transport equation (IATE).
Longxiang Zhu   +3 more
openaire   +3 more sources

Interfacial area concentration of bubbly flow systems

Chemical Engineering Science, 2002
Abstract Although gas–liquid bubbly flows are encountered in various engineering fields, there are very few established theoretical foundations on the interfacial area concentration, which have been supported by extensive experimental data. From this point of view, a simple equation for the interfacial area concentration has been derived from the ...
Takashi Hibiki, Mamoru Ishii
openaire   +3 more sources

Interfacial area concentration in annular two-phase flow

International Journal of Heat and Mass Transfer, 2007
Abstract Accurate prediction of the interfacial area concentration is essential to successful development of the interfacial transfer terms in the two-fluid model. The interfacial area concentration in annular flow and annular-mist flow is especially relevant to the transition process to the liquid film dryout, which might lead to fatal problem in ...
Tatsuya Hazuku   +3 more
openaire   +3 more sources

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