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平行平板間乱流の大規模直接数値シミュレーション
https://jaxa.repo.nii.ac.jp/records/6443
https://jaxa.repo.nii.ac.jp/records/644375fd5051-228f-412d-95ea-06b0f1b889eb
名前 / ファイル | ライセンス | アクション |
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48469003.pdf (825.6 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 平行平板間乱流の大規模直接数値シミュレーション | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 直接数値シミュレーション | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 平行平板 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | チャネル流 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 乱流 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | アルゴリズム | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 離散化 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 高速フーリエ変換 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Navier-Stokes方程式 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | スカラーチューニング | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | direct numerical simulation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | parallel plate | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | channel flow | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | turbulent flow | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | algorithm | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | discretization | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | fast Fourier transformation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Navier-Stokes equation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | scalar tuning | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Large-scale direct numerical simulation of a fully developed turbulent channel flow | |||||
著者 |
阿部, 浩幸
× 阿部, 浩幸× 松尾, 裕一× Abe, Hiroyuki× Matsuo, Yuichi |
|||||
著者所属 | ||||||
宇宙航空研究開発機構 総合技術研究本部 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 総合技術研究本部 | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構 | |||||
出版者(英) | ||||||
出版者 | Japan Aerospace Exploration Agency (JAXA) | |||||
書誌情報 |
宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2004論文集 en : JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2004 巻 JAXA-SP-04-012, p. 21-26, 発行日 2005-03-25 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Direct numerical simulation of a fully developed turbulent channel flow has been carried out using Numerical Simulator 3 at JAXA. The Reynolds number is set to be Re(sub tau) = 1,020 where Re(sub tau) is the Reynolds number based on the friction velocity and the channel half width. It is known that this is one of the largest computations ever simulated in conjunction with this configuration, where about 1.4 billion grid points are required. In the present study, to perform large-scale DNS more efficiently, the parallelized computational program has been modified, and its computational performance is presented. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1349-113X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11984031 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0048469003 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: JAXA-SP-04-012 |