粘弾性流体流れの粘弾性底層に現れる振動による乱流熱伝達の増大
書誌事項
- タイトル別名
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- Turbulent heat transfer enhancement by vibration appearing in the viscoelastic layer of a viscoelastic fluid flow
説明
<p>This paper presents the investigation of momentum and heat transfers in the viscoelastic layer of a viscoelastic fluid flow. We measured time series of velocities and the temperature using a two-component laser Doppler velocimeter and a fine-wire TC probe in flows of a surfactant solution which is a viscoelastic fluid. From the examination of the turbulent statistics, the effective thermal diffusivity, the time series of velocity and temperature fluctuations, and the spectra analysis, it was concluded that the viscoelastic vibration in the viscoelastic layer transports a high temperature fluid on the heating wall to the outer region.</p>
収録刊行物
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- 理論応用力学講演会 講演論文集
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理論応用力学講演会 講演論文集 64 (0), OS2-02-03-, 2017
日本学術会議 「機械工学委員会・土木工学・建築学委員会合同IUTAM分科会」
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詳細情報 詳細情報について
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- CRID
- 1390845713017770880
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- NII論文ID
- 130007510132
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
