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宇宙空間における気液2相流界面積濃度輸送機構解明に関する研究
https://jaxa.repo.nii.ac.jp/records/13518
https://jaxa.repo.nii.ac.jp/records/13518077bd738-2a9b-4897-af43-cdd19cc636be
名前 / ファイル | ライセンス | アクション |
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63349020.pdf (227.9 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 | 宇宙空間における気液2相流界面積濃度輸送機構解明に関する研究 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 2相流 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 泡 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ボイド率 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 液体-ガス混合物 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 落下塔 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 微小重力 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 重力効果 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 界面積濃度輸送 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ドリフトフラックスモデル | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 気泡数密度 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ドリフト速度 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 流れの可視化 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | two phase flow | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | bubbles | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | void ratio | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | liquid-gas mixtures | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | drop tower | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | microgravity | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | gravitational effect | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | interfacial area transport | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | drift-flux model | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | bubble number density | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | drift rate | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | flow visualization | |||||
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 | Study on mechanism behind interfacial area transport of gas-liquid two-phase flow in space | |||||
著者 |
賞雅, 寛而
× 賞雅, 寛而× 波津久, 達也× 福原, 豊× 廣瀬, 由典× 安部, 和也× 日引, 俊× Takamasa, Tomoji× Hazuku, Tatsuya× Fukuhara, Yutaka× Hirose, Yoshinori× Abe, Kazuya× Hibiki, Takashi |
|||||
著者所属 | ||||||
東京海洋大学 | ||||||
著者所属 | ||||||
東京海洋大学 | ||||||
著者所属 | ||||||
東京海洋大学 | ||||||
著者所属 | ||||||
東京海洋大学 | ||||||
著者所属 | ||||||
東京海洋大学 | ||||||
著者所属 | ||||||
Purdue University | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo University of Marine Science and Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo University of Marine Science and Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo University of Marine Science and Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo University of Marine Science and Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo University of Marine Science and Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Purdue University | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
宇宙利用シンポジウム 第23回 平成18年度 en : Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium p. 76-79, 発行日 2007-03 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | It is essential to develop gas-liquid two-phase flow (gas-liquid concurrent flow) modeling not only for improved heat transfer efficiency in territorial energy plants but also for the design of fuel pipe flows and heat control lines in spacecraft. Many experimental and theoretical efforts have been devoted to achieving a two-fluid model, which is one of the most popular models for industrial use. Such a model consists of individual mass, momentum, and energy conservation equations for two-phase flow, using an accurate description of the interfacial area transport or interfacial area concentration and the drive force acting on the gas-liquid interface. In this research, a basic database was obtained by measuring interfacial area transport under micro- and normal-gravity environments, using the drop-shaft in the Micro-Gravity Laboratory of Japan (MGLAB). The database showed the proposed model accurately predicted the relative velocity between bubble and liquid flow in the channel even in micro-gravity condition, and the estimated weight caused by the frictional pressure loss should be taken into account in the interfacial area transport and drift velocity. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0063349020 |