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    국내학술지 제목 게시판 내용
    제목(국문) Numerical study of mist film cooling on a flat plate with various numbers of deposition
    제목(영문) Numerical study of mist film cooling on a flat plate with various numbers of deposition
    저자 - (Jishnu Handique ,Department of Ocean Engineering and Naval Architecture, Indian Institute of Technology, Kharagpur, West Bengal, 721302, India ) ▷공저자네트워크등록하기
    초록

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    초록(영문)

    An Eulerian-Eulerian multiphase solver of the open-source CFD software Open-Foam was used to numerically compute the film cooling investigation on a flat plate with various numbers of deposition. The analysis was performed at different mist loading fractions, droplet diameters and blowing ratios. Various numbers of depositions were configured in the domain at different locations. An increase in the number of depositions at the plate surface raised the turbulence mixing of the fluids. It eventually weakened the film cooling performance. Moreover, the formation of depositions towards upstream after the coolant’s exit hole led to a decreasing film cooling effectiveness. It was also observed that the cooling performance was maximum at the highest blowing ratio, highest loading fraction, lowest droplet diameter and lowest injection angle.

    keyword Blowing ratio
    Deposition
    Film cooling
    OpenFoam
    Turbulence mixing
    저널명 Journal of Mechanical Science and Technology ▷관련저널보기
    VOL 35
    PAGE 0351
    발표년도 2021
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