MATEC Web of Conferences (Jan 2018)

Control of Levitating Particle in Ultrasound Field

  • Sukhanov Dmitry,
  • Minin Igor,
  • Minin Oleg,
  • Kuzmenko Ivan,
  • Muksunov Timur,
  • Sivkov Evgeniy,
  • Emelyanov Fedor

DOI
https://doi.org/10.1051/matecconf/201815501017
Journal volume & issue
Vol. 155
p. 01017

Abstract

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The experimental setup for ultrasonic controlled levitation in the air has been developed. Two phased arrays made of 91 ultrasonic radiators placed in front of each other are used. Arrays are focused in the region of particle levitation. The length of the focus area allows us to move the particles along it, controlling the standing waves through the phase difference of the two arrays.