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    10th Asian Joint Confference on Propulasion and Power

    Date March 4~5, 2021
    Venue Virtual Conference
    Oral Presentation Sessions
    [4D2]
    Rocket Propulsion II
    13:00-14:40 4(Thu) March
    Session Chair - Prof. Oh Chae Kwon (Sungkyunkwan University, Korea)
    Password : ajcpp2021
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    4D2-1
    13:00-13:20
    Quantitative Mass Flow Analysis of Breakup Instability in a Gas-centered Swirl Coaxial Injector
    Hyeontaek Jo*, Dae Hwan Kim, Youngbin Yoon(Seoul National University)
    Abstract Q&A
    4D2-2
    13:20-13:40
    Frequency Analysis of Spray Oscillation Phenomenon from SLM Processing Swirl Coaxial Injector
    Jonghyeon Ahn*, Cheolwoong Kang, Dain Lee, Kyubok Ahn, Ha Young Lim(Chungbok National University)
    Abstract Q&A
    4D2-3
    13:40-14:00
    Effects of Recess Length on GH2/GOX Combustion Flow Fields of a Rocket Injector
    Toru Ota*, Shun Mutakami, Hiroshi Terashima, Nobuyuki Oshima(Hokkaido University)
    Abstract Q&A
    4D2-4
    14:00-14:20
    Verification of Measuring Gel Droplet Diameter using Image Analysis Method with Triplet Impinging Injector

    Donggeun Lee*, Seongjoo Han, Donghee Lee, Heejang Moon(Korea Aerospace University), Junyoung Heo, Yongseok Hwang(Agency for Defense Development)
    Abstract Q&A
    4D2-5
    14:20-14:40
    Hot-firing Tests of a Methane Engine Thrust Chamber with an Uni-element Shear Coaxial Injector
    Cheolwoong Kang*, Donghyun Hawng, Jonghyeon Ahn, Junseo Lee, Dain Lee, Kyubok Ahn(Chungbuk National University)
    Abstract Q&A
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