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titleローテーティングデトネーションエンジンの数値解析: 厚み方向の影響とスケール効果
Other TitleNumerical Analysis of Rotating Detonation Engine: Effect of Thickness direction and Scale effect
Author(jpn)図斉, 健太; 桜澤, 歩; 朝原, 誠; 山田, 英助; 林, 光一; 坪井, 伸幸
Author(eng)Zusai, Kenta; Sakurazawa, Ayumu; Asahara, Makoto; Yamada, Eisuke; Hayashi, Koichi; Tsuboi, Nobuyuki
Author Affiliation(jpn)青山学院大学大学院理工学研究科理工学専攻機械創造コース; 青山学院大学大学院理工学研究科理工学専攻機械創造コース; 青山学院大学大学院理工学研究科理工学専攻機械創造コース; 青山学院大学大学院理工学研究科理工学専攻機械創造コース; 青山学院大学大学院理工学研究科理工学専攻機械創造コース; 九州工業大学大学院工学研究院
Author Affiliation(eng)Mechanical Engineering Course, Graduate School of Science and Engineering, Aoyama Gakuin University; Mechanical Engineering Course, Graduate School of Science and Engineering, Aoyama Gakuin University; Mechanical Engineering Course, Graduate School of Science and Engineering, Aoyama Gakuin University; Mechanical Engineering Course, Graduate School of Science and Engineering, Aoyama Gakuin University; Mechanical Engineering Course, Graduate School of Science and Engineering, Aoyama Gakuin University; Graduate School of Engineering, Kyushu Institute of Technology
Issue Date2014-03-31
Publisher宇宙航空研究開発機構(JAXA)
Japan Aerospace Exploration Agency (JAXA)
Publication title宇宙航空研究開発機構特別資料: 第45回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2013論文集
JAXA Special Publication
VolumeJAXA-SP-13-011
Start page29
End page34
Publication date2014-03-31
Languagejpn
eng
AbstractThe study about the detonation engine which is a high-performance pusher using a characteristic of the detonation is performed with many institutes. RDE is one of the detonation engines where detonation propagates to circumferential direction in annular combustion chamber. RDE can get a continuous thrust and can continue transmitting a detonation. However, there are many problems that should solve sustaining of the propagation. In this study, we consider detonation propagation mechanism of RDE, and the transverse wave dynamics and its radial direction mechanism are important to control detonation propagation. We focus on the transverse wave occurrence and propagation, and its detail of mechanism of radial direction by 3-D numerical analysis. We report the influence of a scale effect provided using a scale based on the actual machine size of the device of a past experiment.
Description会議情報: 第45回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2013 (2013年7月4日-5日. タワーホール船堀), 東京
形態: カラー図版あり
Meeting Information: 45th Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2013 (July 4-5, 2013. Tower Hall Funabori), Tokyo, Japan
Physical characteristics: Original contains color illustrations
Document TypeConference Paper
JAXA Category特別資料
NASA Subject CategoryInorganic, Organic and Physical Chemistry
ISSN1349-113X
NCIDAA11984031
SHI-NOAA0062268006
Report NoJAXA-SP-13-011
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/16371


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