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Bibliographic Record
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- Material Type
- 規格・テクニカルリポート類
- Author/Editor
- 児玉, 良明高橋, 孝仁牧野, 雅彦杉山, 和靖北川, 石英Kodama, Y.Takahashi, T.Makino, M.Sugiyama, K.Kitagawa, H.
- Author Heading
- Publication, Distribution, etc.
- Publication Date
- 2003-06
- Publication Date (W3CDTF)
- 2003-06
- Alternative Title
- Skin friction reduction effect of microbubbles and its characteristics
- Periodical title
- 独立行政法人航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory SP-59
- No. or year of volume/issue
- 59
- Volume
- 59
- Pages
- 2-
- ISSN (Periodical Title)
- ISSN : 1347-457X
- Text Language Code
- jpn
- Target Audience
- 一般
- Note (General)
- 出版タイプ： NAThe effectiveness of microbubbles was proved by a full-scale experiment using a training ship of length over 100m. The skin friction decreased by 3%, which resulted in the net power-saving of 2%, by taking into account the energy needed for air injection. A PTV/LIF technique was used to measure turbulence of microbubble flows, and the reduction in Reynolds stress by bubbles was measured. The numerical simulation of bubbles injected into horizontal channel flow was carried out, and the skin friction reduction was successfully simulated.資料番号: NALSP0059024レポート番号: NAL SP-59
- Periodical Title (NCID)
- AN10097345
- Data Provider (Database)
- 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
- Original Data Provider (Database)
- 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ