Two phase flow bifurcation due to turbulence: transition from slugs to bubbles

Abstract : The bifurcation of slugs to bubbles within two-phase flow patterns in a minichannel is analyzed. The two-phase flow (water-air) occurring in a circular horizontal minichannel with a diameter of 1 mm is examined. The sequences of light transmission time series recorded by laser-phototransistor sensor is analyzed using recurrence plots and recurrence quantification analysis. Recurrence parameters allow the two-phase flow patterns to be found. On changing the water flow rate we identified partitioning of slugs or aggregation of bubbles. © 2015, The Author(s).
Document type :
Journal articles
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-01769263
Contributor : Hal Lgef <>
Submitted on : Tuesday, April 17, 2018 - 6:22:52 PM
Last modification on : Friday, October 26, 2018 - 10:47:14 AM

Links full text

Identifiers

Collections

Citation

G. Górski, G. Litak, R. Mosdorf, A. Rysak. Two phase flow bifurcation due to turbulence: transition from slugs to bubbles. European Physical Journal B: Condensed Matter and Complex Systems, Springer-Verlag, 2015, 88 (9), ⟨10.1140/epjb/e2015-60245-8⟩. ⟨hal-01769263⟩

Share

Metrics

Record views

27