Memoirs of the Faculty of Engineering, Yamaguchi University

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Memoirs of the Faculty of Engineering, Yamaguchi University Volume 30 Issue 1
published_at 1979

Wind Tunnel Design and Performance for Rough Wall Turbulent Boundary Layer

粗面乱流境界層用風胴の製作および性能
Kageyama Yoshiro
Osaka Hideo
Yamada Hidemi
Hirano Takanori
fulltext
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KJ00000156286.pdf
About This Article
Descriptions
A New Wind tunnel for rough wall turbulent boundary layer researches was designed and examined. The design or choice of the contraction, diffuser, honeycombs and screens is described in detail because of the strong influence of these components on tunnel performance. Measurements of mean velocity, wall shear stress, turbulence intensity and Reynolds stress are also described. From the experimental results, it may be right to consider that this tunnel has an extensive usefulness for experimental researches for rough wall turbulent boundary layers.
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