JAXA Repository / AIREX 未来へ続く、宙(そら)への英知
titleエンジン筒内流動解析における格子細分化法の適用
Other TitleApplication of an adaptive mesh refinement method to the analysis of flow inside an engine cylinder
Author(jpn)松尾, 裕一; 南部, 太介; 溝渕, 泰寛; 桑原, 匠史; 桐原, 亮平; 中森, 一郎
Author(eng)Matsuo, Yuichi; Nambu, Taisuke; Mizobuchi, Yasuhiro; Kuwabara, Takuhito; Kirihara, Ryohei; Nakamori, Ichiro
Author Affiliation(jpn)宇宙航空研究開発機構航空技術部門(JAXA); 宇宙航空研究開発機構航空技術部門(JAXA); 宇宙航空研究開発機構航空技術部門(JAXA); アドバンスソフト株式会社; アドバンスソフト株式会社; アドバンスソフト株式会社
Author Affiliation(eng)Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA); Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA); Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA); AdvanceSoft Corporation; AdvanceSoft Corporation; AdvanceSoft Corporation
Issue Date2017-12-27
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: 第49回流体力学講演会/第35回航空宇宙数値シミュレーション技術シンポジウム論文集
JAXA Special Publication: Proceedings of the 49th Fluid Dynamics Conference / the 35th Aerospace Numerical Simulation Symposium
VolumeJAXA-SP-17-004
Start page79
End page82
Publication date2017-12-27
Languagejpn
eng
AbstractThis paper describes the application of an adaptive mesh refinement method based on the block-based adaptation to the analysis of flow inside an engine cylinder. The suitability of the present AMR methodology, particularly of the time integration method and the effect of AMR to the computational results is shown. By comparing the results obtained using 1mm uniform mesh, 0.5mm uniform mesh, AMR mesh, we find the present block-based AMR method is effective for the high resolution of the flow analysis in the engine cylinder.
Description会議情報: 第49回流体力学講演会/第35回航空宇宙数値シミュレーション技術シンポジウム (2017年6月28日-40日. 国際オリンピック記念青少年総合センター), 渋谷区, 東京
形態: カラー図版あり
Meeting Information: 49th Fluid Dynamics Conference /the 35th Aerospace Numerical Simulation Symposium (June 28-30, 2017. National Olympics Memorial Youth Center), Shibuya-ku, Tokyo, Japan
Physical characteristics: Original contains color illustrations
Document TypeConference Paper
JAXA Category特別資料
NASA Subject CategoryFluid Mechanics and Thermodynamics
ISSN(online)2433-2232
SHI-NOAA1730011010
Report NoJAXA-SP-17-004
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/865280


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