Transition to Turbulence in a Pulsatile Pipe Flow : Part 2,Characteristics of Reversing Flow Accompanied by Relaminarization
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概要
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The instantaneous velocity distributions and pressure gradients in a reversing pulsatile flow and an oscillatory flow in which turbulent bursts follow by relaminarization in the same cycle are investigated. They are predicted with sufficient accuracy by the theory for a transient pulsatile laminar flow in the laminar phase. Meanwhile, in the phase where turbulence with higher frequency appears, they are well approximated by the well-known 1/7 power law and the turbulent quasi-steady friction law respectively.
- 一般社団法人日本機械学会の論文
著者
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IGUCHI Manabu
Faculty of Engineering, Osaka University
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OHMI Munekazu
Faculty of Engineering, Osaka University
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Iguchi Manabu
Faculty Engineering Osaka University
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Ohmi Munekazu
Faculty Of Engineering Osaka University
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Ohmi Munekazu
Faculty Engineering Osaka University
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