An Experimental Study on Ionic Wind Visualization in Needle-Plate Electrode System by means of Laser-Induced Phosphorescence of Vapor-Phase Biacetyl Tracer

DOI

Bibliographic Information

Other Title
  • A117 ビアセチル霧化トレーサを用いたレーザー誘起燐光による針-平板電極系イオン風の可視化に関する試み

Abstract

A laser-induced phosphorescence phenomenon of vapor-phase biacetyl tracer is applied to ionic wind visualization for velocity measurements based on an image analysis. The phosphorescence phenomenon is used as a molecular tagging approach for gas-phase flow visualization due to the long lifetime of phosphorescence than fluorescence. The ionic wind is an electrohydrodynamically induced gas-phase flow phenomenon on corona discharges of a needle-plate electrode arrangement. This paper presents the experimental method and the typical visualization results of molecular tagging approach along with ionic wind, and a phosphorescence image analysis for velocity measurements is conducted.

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Keywords

Details 詳細情報について

  • CRID
    1390282679595593088
  • NII Article ID
    130003650347
  • DOI
    10.3154/jvs.25.supplement2_63
  • ISSN
    1884037X
    09164731
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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