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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Hibiki, Takashi
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Publications (7/7 displayed)
- 2022Applications of neutron computed tomography to thermal-hydraulics researchcitations
- 2015Film thickness of vertical upward co-current adiabatic flow in pipescitations
- 2012Mechanistic modeling of interfacial area transport in large diameter pipescitations
- 2008Flow visualization of bubble condensation in forced convective subcooled boiling flow
- 2006Axial development of gas-liquid two-phase flow in mini-channels
- 2005Axial development of vertical upward bubbly flow in a minipipecitations
- 2005Axial development of interfacial structure of vertical downward bubbly flowcitations
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article
Axial development of interfacial structure of vertical downward bubbly flow
Abstract
Accurate prediction of the interfacial area concentration is essential to successful development of the interfacial transfer terms in the two-fluid model. Mechanistic modeling of the interfacial area concentration entirely relies on accurate local flow measurements over extensive flow conditions and channel geometries. From this point of view, accurate measurements of flow parameters such as void fraction, interfacial area concentration, and interfacial velocity were performed by a multi-sensor probe at three axial locations as well as seven radial locations in vertical downward bubbly flows using a 25.4 mm-diameter pipe. In the experiment, the superficial liquid velocity and the void fraction ranged from -1.25 to -3.11 m/s and from 1.61% to 21.0%, respectively. © 2004 Elsevier Ltd. All rights reserved.