75th Annual Meeting of the APS Division of Fluid Dynamics (November 20, 2022 — November 22, 2022)

V0027: High-speed synchrotron X-ray imaging of ultrasound-induced droplet fragmentation

  • Luc Biasiori-Poulanges, ETH Zurich
  • Claire Bourquard, Silicon Austria Labs GmbH
  • Bratislav Lukić, European Synchrotron Radiation Facility
  • Ludovic Broche, European Synchrotron Radiation Facility
  • Yu Ya-Chi, ETH Zurich
  • Outi Supponen, ETH Zurich
DOI: https://doi.org/10.1103/APS.DFD.2022.GFM.V0027

In this video, we leverage the power of high-speed X-ray phase contrast imaging to uncover previously unseen details of the fragmentation of droplets of various liquid viscosities and various confinements excited by the vibrating surface of an ultrasonic horn tip.

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