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Bubble Dynamics in a Horizontal Rectangular Pipe with Rough Wall
Bibliographic Information
- Other Title
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- あらい水平管内における気ほうの挙動
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Description
く形水平管の低速の空気-水二相流では,気泡は管上壁面を伝わるようにして流れる.このときの気泡の大きさは壁面粗さが大きいほど小さくなる現象を見い出し,レイノルズ数クオリティ,粗さをパラメータにして気泡径を表す実験式を導いた.気泡形状についても解析と比較し,よい一致をみた.気泡速度は粗さと無関係となり,気泡のない滑らかな管内の液の流速分布と壁面から直接の摩擦抵抗とから決まろことがわかった.
Journal
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- TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
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TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B 49 (444), 1676-1684, 1983
The Japan Society of Mechanical Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390282681159592960
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- NII Article ID
- 130004216500
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- ISSN
- 18848346
- 03875016
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed