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Multiphase Science and Technology

Publicou 4 edições por ano

ISSN Imprimir: 0276-1459

ISSN On-line: 1943-6181

SJR: 0.144 SNIP: 0.256 CiteScore™:: 1.1 H-Index: 24

Indexed in

MEASUREMENT TECHNIQUE FOR ANALYSIS IN TWO-PHASE FLOWS INVOLVING DISTRIBUTED SIZE OF DROPLETS AND BUBBLES USING INTERFEROMETRIC METHOD — PLANAR SIMULTANEOUS MEASUREMENT OF SIZE AND VELOCITY VECTOR FIELD

Volume 17, Edição 1-2, 2005, pp. 57-77
DOI: 10.1615/MultScienTechn.v17.i1-2.40
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RESUMO

Not only the size and velocity distrib ution but also the spatial information of those instantaneous properties of individual droplets and bubbles are required to understand the complex behavior of dispersed multi-phase flow. In the present paper, an interferometric laser imaging technique investigating two-phase flow characeristics was demonstrated examining the simultaneous measurement of planar distributions on particle size, velocity vector and number density concentration from a frozen image, and the time series information was obtained by processing sequential imagtes of the interferogram. The measurement results with velocity vectors were precisely discriminated by size, the transient spray showed the significant difference of their flow behavior. Interferometric technique was further applied to investigate the characteristics of the size distribution of microscale gas bubble in liquid and to measure such bubbly flows on the different basis as air injection bubbly flow, electrolytic hydrogen and oxygen bubble injection and alcoholic beverages with gas bubbles.

CITADO POR
  1. Dehaeck S., Van Parys H., Hubin A., van Beeck J. P. A. J., Laser marked shadowgraphy: a novel optical planar technique for the study of microbubbles and droplets, Experiments in Fluids, 47, 2, 2009. Crossref

  2. Yang Ruichang, Zheng Rongchuan, Zhou Fanling, Liu Ruolei, Measurement of two-dimensional bubble velocity by Using tri-fiber-optical Probe, Journal of Physics: Conference Series, 147, 2009. Crossref

  3. Russell Patrick, Venning James, Pearce Bryce W., Brandner Paul A., Calibration of Mie scattering imaging for microbubble measurement in hydrodynamic test facilities, Experiments in Fluids, 61, 4, 2020. Crossref

  4. Russell Patrick S., Barbaca Luka, Venning James A., Pearce Bryce W., Brandner Paul A., Measurement of nuclei seeding in hydrodynamic test facilities, Experiments in Fluids, 61, 3, 2020. Crossref

  5. Dehaeck S., van Beeck J. P. A. J., Multifrequency interferometric particle imaging for gas bubble sizing, Experiments in Fluids, 45, 5, 2008. Crossref

  6. Dehaeck S., van Beeck J. P. A. J., Designing a maximum precision interferometric particle imaging set-up, Experiments in Fluids, 42, 5, 2007. Crossref

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