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Acoustic simulation of the slapping mode of piezoelectric micro-jet

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In order to analysis the fluid-structure coupling acoustic properties of a designed piezoelectric micro-jet which is worked at slapping mode, the inside acoustic situation created by the vibration of vibrator is analyzed in this paper depend on the finite element software ANSYS Workbench. The effect of the properties of the liquid and shell to the ejection performance of the micro-jet is analyzed according to the simulation. The natural frequency and vibration mode of the vibrator which is soaked in the water are obtained by the wet-model analysis. The frequency response curves of the displacement and force reaction of the piezoelectric vibrator and the pressure of the nozzle are gained by the harmonic analysis.

Original languageEnglish
Title of host publicationProceedings of the 2015 Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2015
EditorsFapeng Yu, Xutang Tao, Xian Zhao, Chunlei Wang
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages115-119
Number of pages5
ISBN (Electronic)9781479988075
DOIs
StatePublished - 23 Dec 2015
Event10th Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2015 - Jinan, China
Duration: 30 Oct 20152 Nov 2015

Publication series

NameProceedings of the 2015 Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2015

Conference

Conference10th Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2015
Country/TerritoryChina
CityJinan
Period30/10/152/11/15

Keywords

  • Fluid-structure coupling
  • Frequency curves
  • Piezoelectric micro-jet
  • Wet modal

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