Flow in an Axially Rotating Pipe : A calculation of flow in the saturated region

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概要

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• If a flow enters an axially rotating pipe, it receives a tangential component of velocity from the moving wall, and the flow pattern and hydraulic loss suffer a change according to the ratio of the rotational speed to the through flow velocity. A flow laminarization is set up by an increase in the rotational speed of the pipe if the flow in the pipe is initially turbulent, and a flow destabilization is brought conversely about if the flow is initially laminar. Velocity distributions and friction coefficient in the fully developed region of the pipe were calculated by using a modified mixing length theory, and the results were compared with those by the experiments.

• 一般社団法人日本機械学会の論文

著者

• Nishibori Kenji

  Department of Mechanical Engineering, Daido Institute of Tech.

• Kikuyama K

  Nagoya Univ. Nagoya Jpn

• KIKUYAMA Koji

  Department of Mechanical Engineering, Nagoya University

• MURAKAMI Mitsukiyo

  Department of Mechanical Engineering, Aichi Institute of Technology

• MAEDA Kazuhiko

  Mitsubishi Motor Company LTD

• Kikuyama Koji

  Department Of Mechanical Engineering Nagoya University

• Murakami M

  Aichi Inst. Technology Aichi Jpn

• Murakami Mitsukiyo

  Department Of Mechanical Engineering Nagoya University

• Nishibori K

  Daido Inst. Tech. Nagoya Jpn

• Nishibori Kenji

  Department Of Mechanical Engineering Daido Institute Of Tech.

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• Flow in an Axially Rotating Pipe : A calculation of flow in the saturated region
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• Numerical Analysis of the Horizontal Axis Wind Turbine with Wihglets

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