78th Annual Meeting of the APS Division of Fluid Dynamics (Nov 23 — 25, 2025)

V033: Visualization of flow behaviour in a weakly swirl air-assisted atomizer

Authors
  • Sandeep Pandey, Indian Institute of Technology Kharagpur
  • Barnamay Samanta , Indian Institute of Technology, Kharagpur
  • Abhishek Kumar , Indian Institute of Technology, Kharagpur
  • Manas Jain , Indian Institute of Technology, Kharagpur
  • Ratan Joarder , Indian Institute of Technology, Kharagpur

This video presents the visualization of flow behaviour in a weakly swirl air-assisted atomizer using high-speed imaging. The recording captures mesmerizing fluid flow dynamics near the nozzle, highlighting droplet breakup and spray development. The visualization offers an engaging perspective on atomization, providing both scientific insight and aesthetic appeal.

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