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February 28, 2026Bulletin of the Russian Academy of Sciences Physics0 citations

The Oscillatory Mode of Droplet Coalescence

AFA. I. FedyushkinInstitute for Problems in Mechanics

Key Points

  • The aim is to explore the dynamics of two droplets coalescing and estimate the timing of their oscillatory behavior.
  • Investigated dynamics of droplet fusion through numerical modeling.
  • Focused on a two-phase gas–liquid system.
  • Analyzed how different fluid properties affect droplet shape over time.
  • Found oscillating changes in droplet shape during coalescence.
  • Proposed a procedure to estimate the end time of oscillatory modes.

Abstract

Dynamics of the fusion of two droplets of the same fluid is investigated. Numerical modeling of a two-phase gas–liquid system reveals oscillating changes in the shape of the droplets over time for different properties of the fluids. A procedure is proposed for estimating the end time of the oscillatory mode of droplet coalescence.

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Cite This Study

A. I. Fedyushkin (2026) studied this question.

synapsesocial.com/papers/69a286240a974eb0d3c00f27https://doi.org/10.1134/s106287382571431x
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Single droplet dynamics under oscillatory extensional flow based on eccentric cylinder flow2025
  2. 2Coalescence Dynamics2024 · 51 citations
  3. 3Coalescing clusters unveil regimes of frictional fluid mechanics2024 · 2 citations
  4. 4Visualization of Coalescence of Two Liquid Drops over a Superhydrophobic Surface2024
  5. 5Oscillation behavior of liquid-in-liquid compound drops in a surrounding liquid under an impact2026