2 papers
physics.flu-dyn2025
Shape modes and jet formation on ultrasound-driven wall-attached bubbles
Marco Cattaneo, Louan Presse, Gazendra Shakya +6
Understanding how substrate-attached bubbles respond to ultrasound is important for applications from industrial cleaning to biomedical therapy. Under ultrasonic excitation, bubble…
physics.flu-dyn2025
Faraday Wave Singularities Trigger Microbubble Jetting
Marco Cattaneo, Louan Presse, Outi Supponen
Wall-attached bubbles can produce repeated jets under gentle ultrasound stimulation through the Faraday instability. We identify three distinct jetting regimes defined by the jetti…