自励振動ヒートパイプの研究
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概要
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This paper describes an analytical study on operating characteristics of oscillating heat pipes. The study in based on the theory of self-excited oscillation that the pressure and the void fraction excite the other. It gives the wave velocity. In order to determine the frequency and the amplitude, two assumptions are introduced that the heat transport that the heat transport rate is proportional to the gradient of pressure oscillation and that the moved distance of oscillatory flow is around the half of a turn length. The amplitude and the frequency of pressure oscillation obtained by the analysis are compared with expermental results and good agreements are obtained.
- 福井工業大学の論文
- 2005-03-18