Measurement of fuel concentration distribution of transient hydrogen jet and its flame using planar laser induced fluorescence method

Eiji Tomita, Yoshisuke Hamamoto, Sadami Yoshiyama, Hitoshi Toda

    Research output: Contribution to journalArticlepeer-review

    10 Citations (Scopus)

    Abstract

    It is necessary to know the concentration field of fuel spray or jet because the combustion process strongly depends on it. Recently, the planar laser induced fluorescence (PLIF) measurement has been often used to clarify the two-dimensional concentration field. In this study, diacetyl was used as a fluorescence tracer. At first the basic characteristics of fluorescence were discussed. Next, the PLIF measurement was applied to investigate the concentration distribution of a transient hydrogen jet. Each jet shows a different configuration and concentration distribution, although the averaged jet shows axisymmetric results. The fuel concentration was also measured in the flame jet.

    Original languageEnglish
    Pages (from-to)329-335
    Number of pages7
    JournalJSAE Review
    Volume19
    Issue number4
    DOIs
    Publication statusPublished - Oct 1 1998

    ASJC Scopus subject areas

    • Automotive Engineering

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