Cited by 8Fluid Dynamics and MixingParticle Dynamics in Fluid FlowsMinerals Flotation and Separation Techniques

Numerical Simulation of Bubbly Flow Using Partially Averaged Navier–Stokes Simulation and a Path Oscillation Model in the Euler–Lagrange Approach

Zhou, Yujia, Zhao, Chenru, Ji, Bingqiang, Bo, Hanliang·2021·Industrial & Engineering Chemistry Research

Abstract

Large bubbles always undergo asymmetric paths due to the wake instability, which was rarely considered in the simulation of bubbly flow in complex flow systems such as bubble columns. Here, we propose a bubble path oscillation model considering the zigzag lateral motion caused by the periodic vortex shedding, which is added into the rectilinear bubble motion model in the Lagrange frame. This model is further adopted to simulate the flow of 4 mm bubbles with 680 < Re < 1000 in bubble columns, with the liquid flow predicted by the partially averaged Navier–Stokes model in the Euler frame. A parameter analysis is conducted by comparing the simulation results with the existing experimental data to determine the optimal oscillation amplitude of the path. The effects of oscillation amplitude on the bubble distribution, gas holdup, and flow field are further discussed. Our findings may contribute to the fundamental understanding and accurate simulation of bubbly flow.

Integrity signals

Registry

Crossref · 10.1021/acs.iecr.0c05470

Cites

36 of 36 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Zhou et al. [250] determined the value of the oscillation amplitude of the path that produces the best agreement with experiments by comparing their simulations with the experimental data of Deen et al. [249].

    “By comparing the results of their simulations with the experimental data of Deen et al. [249], the authors could determine the value of the oscillation amplitude of the path that produces the best agreement with experiments.”

Cites

Flagged first, then by citations

Authors
Zhou, Y., Zhao, C., Ji, B., & Bo, H.
Affiliations
Tsinghua University (CN)
Corresponding author
Bo, Hanliang
Venue
Industrial & Engineering Chemistry Research
Published
2021-03-03
Volume
60
Issue
10
Pages
4120-4130
ISSN
  • 0888-5885 (ISSN-L)
  • 1520-5045
OpenAlex
W3134371508
Cited by
8
References
36
Citations by year
2024: 2 · 2023: 2 · 2022: 3 · 2021: 1
FWCI
0.61
Type
journal article
Language
en
Open access
closed
Locations
Industrial & Engineering Chemistry Research (publishedVersion)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Fluid Dynamics and Mixing
  • Physical Sciences › Engineering › Ocean Engineering › Particle Dynamics in Fluid Flows
  • Physical Sciences › Environmental Science › Water Science and Technology › Minerals Flotation and Separation Techniques
Keywords
bubbly flow, wake instability, vortex shedding, bubble column, Eulerian-Lagrangian simulation, large bubbles, oscillation amplitude, gas holdup, bubble distribution

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review