2 papers
physics.app-ph2025
Mid-Air Single-Sided Acoustic Levitation in High-Pressure Regions of Zero-Order Bessel Beams
Yusuke Koroyasu, Christopher Stone, Yoichi Ochiai +3
Acoustic levitation enables non-contact manipulation using sound waves. While conventional methods entrap particles at pressure nodes (zero-pressure region surrounded by high-press…
physics.app-ph2025
Experimental and Numerical Study of Acoustic Streaming in Mid-Air Phased Arrays
Christopher Stone, Yusuke Koroyasu, Yoichi Ochiai +3
Mid-air acoustic streaming, where ultrasound induces steady fluid motion, could significantly affect the perception of haptic sensations, stability of levitation systems, and enabl…