Preparation of mono-dispersed droplet using ultrasonic

Tsuyoshi Arai, Kimio Imaizumi, Kunihiko Takeda

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The study on the preparation of mono-dispersed liquid droplet was performed using ultrasonic as one of the steps of producing the perfectly mono-dispersed particle. The ultrasonic system was a 33.6kHz ultrasonic generator, an amplifier, an electric distortion element, and a bolted Langevin type horn installed in a cell. For the first time, a liquid pillar under a nozzle of the cell was stably formed. Then, dense and coarse parts were alternatively constructed by oscillating the wavelength of the ultrasonic. The diameter of those liquid droplets were found to be perfectly uniform, therefore, it was measured by "multiplex photography" using a synchronized stroboscope with the ultrasonic. From the results, more than 30,000 of perfectly uniform liquid droplets in 1 second were observed by this method.

Original languageEnglish
Title of host publicationProceedings of the Second International Conference on Processing Materials for Properties
EditorsB. Mishra, C, Yamauchi, B. Mishra, C. Yamauchi
Pages989-992
Number of pages4
Publication statusPublished - 2000 Dec 1
EventProceedings of the Second International Conference on Processing Materials for Properties - San Francisco, CA, United States
Duration: 2000 Nov 52000 Nov 8

Publication series

NameProceedings of the Second International Conference on Processing Materials for Properties

Conference

ConferenceProceedings of the Second International Conference on Processing Materials for Properties
CountryUnited States
CitySan Francisco, CA
Period00/11/500/11/8

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Arai, T., Imaizumi, K., & Takeda, K. (2000). Preparation of mono-dispersed droplet using ultrasonic. In B. Mishra, C. Yamauchi, B. Mishra, & C. Yamauchi (Eds.), Proceedings of the Second International Conference on Processing Materials for Properties (pp. 989-992). (Proceedings of the Second International Conference on Processing Materials for Properties).