한국에너지공학회:학술대회논문집 (Proceedings of the Korea Society for Energy Engineering kosee Conference)
- 한국에너지공학회 1995년도 춘계학술발표회 초록집
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- Pages.185-198
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- 1995
밀폐형 2상 열사이폰내의 비등현상에 관한 가시화 연구
A Visual Study on Nucleate Boiling Phenomena in a Closed Two-Phase Thermosyphon
초록
This is an experimental study conducted to visualize the nucleate boiling phenomena and flow regimes occurring inside the liquid pool in a closed two-phase thermosyphon. To meet this purpose, an annular-type thermosyphon was designed and manufactured using a glass tube and a stainless steel tube, being assembled axisymmetrically. The heat to be supplied to the working fluid is generated within a very thin layer of stainless steel tube wall by applying a high frequency electromagnetic field through the induction coil, axisymmetrically set around the evaporator zone. Some important results were as follows ; 1) Considering the structural complexity of the tested thermosyphon, it showed good performance for the range of heat flux 2< q" <25kW/
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