The Proceedings of Mechanical Engineering Congress, Japan
Online ISSN : 2424-2667
ISSN-L : 2424-2667
2011
Session ID : G050073
Conference information
G050073 Numerical Investigation for Turbulent Channel Flow with Local Injection and Suction
Yuhei MURAKAMIMasayoshi OKAMOTO
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
The injection and suction effects on the turbulence are important. In the present work, the turbulent channel flow with the localized injection and suction sections are calculated by means of the direct numerical simulation. In the case of the strong injection and suction velocity, the flow separation and reattachment phenomena occur behind the injection section. The injection and suction flow gives a great influence on the distributions for the mean and fluctuating quantities.
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© 2011 The Japan Society of Mechanical Engineers
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