Experimental and Theoretical Study of Fine Interfacial Waves on Thin Liquid Sheet Experimental and Theoretical Study of Fine Interfacial Waves on Thin Liquid Sheet

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Abstract

・rights:日本機械学会・rights:本文データは学協会の許諾に基づきCiNiiから複製したものである・relation:isVersionOf:http://ci.nii.ac.jp/naid/110002494327/

A fine interfacial wave pattern was observed on the thin liquid sheet jet in a cocurrent gas stream. The experimental observation revealed that this wave motion affected on the disintegration of the liquid sheet. To clarify the factor affecting the liquid sheet wave motion and disintegration, the fine interfacial waves were investigated experimentally. The fundamental mechanism of the fine interfacial waves was described. Then, the instability of the plane liquid sheet was also analyzed by numerically solving the Orr-Sommerfeld equation. Comparing the theoretical results with the experimental results, the hydrodynamical mechanism of interfacial wave occurrence was explained. Also, it was suggested that the interfacial wave was caused by the internal instability of the plane liquid sheet.

Journal

  • JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties = JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties

    JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties = JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties 34(3), 277-283, 1991-08-15

    The Japan Society of Mechanical Engineers

Codes

  • NII Article ID (NAID)
    110002494327
  • NII NACSIS-CAT ID (NCID)
    AA10680596
  • Text Lang
    ENG
  • Article Type
    journal article
  • ISSN
    0914-8817
  • Data Source
    NII-ELS  IR 
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