Fluid Flow and Heat Transfer around Two Circular Cylinders
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概要
- 論文の詳細を見る
Succeeding to the former, report on two circular cylinders with different diameters, the flow behavior around two cylinders with the same diameters and the local mass transfer around the downstream one have been made clear experimentally in the range of Re=(1.5〜8)×10 and the clearance x^*=(0〜5)d. The main results are summerized as follows. (1) Flow in a closed vortex region formed between two cylinders can be classified. (2) The maximum Nu (Sh) up to the jump clearance closely depends on the velocity gradient at the reattachment point. (3) Overall Nusselt number is proportional to Re^<2/3> and shows an increase of 20-30% as compared with that of a single cylinder in spite of the change of the flow pattern due to the clearance.
- 一般社団法人日本機械学会の論文
著者
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MABUCHI Ikuo
Faculty of Engineering, Gifu University
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Mabuchi Ikuo
Faculty Of Engng Gifu University
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Mabuchi Ikuo
Faculty Engineering Gifu University
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HIWADA Munehiko
Faculty of Engineering,Gifu University
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Yanagihara Hideaki
Air Self Defence Force, Defence Agency
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Yanagihara Hideaki
Air Self Defence Force Defence Agency
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Hiwada Munehiko
Faculty Of Engng Gifu University
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Hiwada Munehiko
Faculty Of Engineering Gifu University
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