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  1. F200 未来材料・システム研究所
  2. F200a 雑誌掲載論文
  3. 学術雑誌

Vortex in Cell 法による気液二相自由乱流の数値解析 (数値解法と角柱周りの気泡流解析への適用)

http://hdl.handle.net/2237/9205
http://hdl.handle.net/2237/9205
9041f969-fa1d-4e62-b539-40d35f7034e8
名前 / ファイル ライセンス アクション
JsMecEng_B72-718-1418.pdf JsMecEng_B72-718-1418.pdf (760.3 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2007-12-25
タイトル
タイトル Vortex in Cell 法による気液二相自由乱流の数値解析 (数値解法と角柱周りの気泡流解析への適用)
言語 ja
その他のタイトル
その他のタイトル Vortex in Cell Method for Gas-Liquid Two-Phase Free Turbulent Flow (Numerical Method and Application to Bubbly Flow around a Square-Section Cylinder)
言語 en
著者 内山, 知実

× 内山, 知実

WEKO 21148

ja 内山, 知実

Search repository
UCHIYAMA, Tomomi

× UCHIYAMA, Tomomi

WEKO 21149

en UCHIYAMA, Tomomi

Search repository
出川, 智啓

× 出川, 智啓

WEKO 21150

ja 出川, 智啓

Search repository
DEGAWA, Tomohiro

× DEGAWA, Tomohiro

WEKO 21151

en DEGAWA, Tomohiro

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 ja
権利情報 日本機械学会
権利
言語 ja
権利情報 本文データは学協会の許諾に基づきCiNiiから複製したものである。
キーワード
主題Scheme Other
主題 Multiphase Flow
キーワード
主題Scheme Other
主題 Numerical Analysis
キーワード
主題Scheme Other
主題 Vortex Method
キーワード
主題Scheme Other
主題 Bubbly Flow
キーワード
主題Scheme Other
主題 Wake
抄録
内容記述 This paper proposes a two-dimensional vortex method, based on Vortex in Cell method, for gas-liquid two-phase free turbulent flow. The behavior of vortex element and the bubble motion are calculated through the Lagrangian approach, while the change in the vorticity due to the bubble is analyzed in the computational grids resolving the flow field. Therefore, the numerical procedure corresponds to the Lagrangian-Eulerian method. The present method is applied to simulate the bubbly flow around a square-section cylinder. The simulation demonstrates that the bubble entrainment into the Kármán vortex and the resultant reduction for the strengh of the vortex are successfully captured by the method. It is also confirmed that the vortex shedding frequency and the pressure distribution on the cylinder are favorably compared with the measured results.
言語 en
内容記述タイプ Abstract
出版者
言語 ja
出版者 日本機械学会
言語
言語 jpn
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
関連情報
関連タイプ isVersionOf
識別子タイプ URI
関連識別子 http://ci.nii.ac.jp/naid/110004758281/
ISSN
収録物識別子タイプ PISSN
収録物識別子 0387-5016
書誌情報 ja : 日本機械学會論文集 B編

巻 72, 号 718, p. 1418-1425, 発行日 2006-06
フォーマット
application/pdf
著者版フラグ
値 publisher
URI
識別子 http://hdl.handle.net/2237/9205
識別子タイプ HDL
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