Memoirs of the Faculty of Engineering, Yamaguchi University

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Memoirs of the Faculty of Engineering, Yamaguchi University Volume 48 Issue 1
published_at 1997

Numerical Simulation of a Three-Dimensional Cavity Flow

3次元キャビティ流れの数値シミュレーション
Kunitsugu Koji
Nishimura Tatsuo
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KJ00000157098.pdf
About This Article
Descriptions
3次元流体解析ソフト『α-FLOW』を用い,従来検討されていなかった直方体キャビティ内の3次元流れを数値的に検討した。流れは一定速度を持つせん断壁により誘起され,キャビティ対称面では主渦の他に2次及び3次渦が観察された。主渦中心では側壁から対称面に向うらせん状の流れが,2次及び3次渦中心では逆に側壁に向かう流れが存在することを見い出した。
Creator Keywords
numerical simulation
three-dimensional cavity flow
vortices
particle advection
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