Phase separation and flow measurement of dilute bubbly jet with 2-D PIV and LIF

Authors

  • Hyunduk Seo Pusan National University, Korea, Republic of (South Korea)
  • Kyung Chun Kim Pusan National University, Korea, Republic of (South Korea)

DOI:

https://doi.org/10.18409/ispiv.v1i1.122

Keywords:

Bubbly jet, PIV, LIF, bubbly flow

Abstract

A measurement technique with a combination of PIV and LIF is suggested to measure gas-phase and liquid phase separately to resolve flow structures of a bubbly jet. In the bubbly jet, distribution of the bubble population shows a Gaussian-like function but translated outward. Spreading nature of each phase does not correspond to each other due to lack of the number of bubbles to be redistributed.

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Published

2021-08-01

Issue

Section

Multiphase Flows