Cited by 144Fluid Dynamics and Heat TransferFluid Dynamics and MixingParticle Dynamics in Fluid Flows

Modeling the breakup of fluid particles in turbulent flows

Andersson, Ronnie, Andersson, Bengt·2006·AIChE Journal

Abstract

Abstract A model for breakup of fluid particles in turbulent flows is presented in this article. In the new model two criteria, one stress and one energy criteria, are required to be fulfilled for breakup to occur. A new model for interaction frequency between fluid particles and turbulent eddies is also introduced. Analysis of the model reveals that eddies close in size and up to three times larger than the fluid particle contribute most to the overall breakup rate. This explains the experimental findings by the authors and by other researchers presented recently in the literature that fluid particles often deform significantly before breakup occurs. A high‐speed imaging technique, 4000 Hz, was used to measure the breakup rate directly without introducing assumptions regarding the daughter size distributions and the number of fragments formed upon breakup. Validation with these measurements shows that the new model gives excellent predictions. © 2006 American Institute of Chemical Engineers AIChE J, 2006

Integrity signals

Registry

Crossref · 10.1002/aic.10832

Cites

20 of 20 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?

Cites

Flagged first, then by citations

Authors
Andersson, R., & Andersson, B.
Affiliations
Chalmers University of Technology (SE)
Corresponding author
Andersson, Bengt
Venue
AIChE Journal
Publisher
Wiley
Published
2006-03-24
Volume
52
Issue
6
Pages
2031-2038
ISSN
  • 0001-1541 (ISSN-L)
  • 1547-5905
OpenAlex
W1999468467
Cited by
144
References
20
Citations by year
2026: 7 · 2025: 16 · 2024: 16 · 2023: 6 · 2022: 10 · 2021: 11 · 2020: 13 · 2019: 14 · 2018: 10 · 2017: 7 · 2016: 1 · 2015: 6 · 2014: 7 · 2013: 4 · 2012: 2
FWCI
1.93
Type
journal article
Language
en
Open access
closed
Locations
  • AIChE Journal (publishedVersion)
  • Chalmers Publication Library (Chalmers University of Technology) (submittedVersion)
  • Chalmers Research (Chalmers University of Technology) (submittedVersion)
Topics
  • Physical Sciences › Engineering › Computational Mechanics › Fluid Dynamics and Heat Transfer
  • Physical Sciences › Engineering › Biomedical Engineering › Fluid Dynamics and Mixing
  • Physical Sciences › Engineering › Ocean Engineering › Particle Dynamics in Fluid Flows
Keywords
turbulent flow, stress criterion, energy criterion, particle-turbulence interaction, eddy size, particle deformation, high-speed imaging

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