Measurement of Local Wall Friction Force Exerted by Skewed Turbulent Boundary Layers by Means of an Improved Preston Tube
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概要
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In order to measure the local wall friction force exerted by a skewed turbulent boundary layer on a smooth surface, an improved Preston tube has been developed. A semi-circular shroud is applied to a conventional Preston tube to make it insensitive to direction of flow, just like a Kiel total-pressure probe. The improved Preston tube is used to measure the wall friction force on the flat end wall of a curved channel with 180 degree turning angle, and the results are compared with those deduced from the Clauser chart method.
- 一般社団法人日本機械学会の論文
著者
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Nishi Michihiro
Faculty Of Engineering Kyushu Institute Of Technology
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SENOO Yasutoshi
Research Institute of Industrial Science, Kyushu University
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TERAZONO Masahiro
Nagoya Aircraft Works, Mitsubishi Heavy Industries, LTD.
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Senoo Yasutoshi
Research Institute For Applied Mechanics Kyushu University
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Terazono Masahiro
Nagoya Aircraft Works Mitsubishi Heavy Industries Ltd.
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