Visualization of Bubble Nucleation in Boiling 3He |
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| Authors: | Masanori Katagiri Shigeyuki Izumi Jun’ya Hori Yoshiko Fujii Keisaku Hatanaka |
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| Affiliation: | (1) Department of Applied Physics, Okayama University of Science, 1-1 Ridai-cho, Okayama 700-0005, Japan |
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| Abstract: | The heat transfer properties of 3He bubbles in the nucleate boiling state have been investigated in liquid 3He below 1.0 K by using the shadowgraph method. The temperature difference between the copper surface and liquid 3He temperature was also measured as a function of heat flux in steady state. The size and number of bubbles departing from
the surface in a specific time were compared using photograph recorded by a high-speed video camera at various heat flux and
liquid 3He temperature of 0.5, 0.7 and 1.0 K. |
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| Keywords: | 67.55.Cx |
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