태양에너지 (Solar Energy)
- 제10권1호
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- Pages.5-13
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- 1990
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- 0253-3103(pISSN)
상변화 물질을 사용한 축열조에서의 열전달 -수직원관내에서의 내향용융실험 및 수치해석-
Heat Transfer in Heat Storage System with P.C.M. -Experimental and Numerical Investigation during Inward Melting in a Vertical Tube-
- Yim, Chang-Soon (Inha Uni.) ;
- Choi, Guk-Gwang (Inchon Uni.) ;
- Lee, Cha-Moon (Yuhan Technical College) ;
- Kim, Jun-Gun (Graduate School, Inha Uni.) ;
- Shong, Ha-Jin (Graduate School, Inha Uni.) ;
- Cho, Nam-Cheol (Graduate School, Inha Uni.)
- 발행 : 1990.03.31
초록
온도가 일정한 외벽을 열원으로 하는 수직원통형 축열조 내에 채워진 상변화물질의 내향용융 과정에서 자연대류에 의한 열전달현상을 유한차분법을 이용하여 수치해석하였고, 그 결과를 실험을 통하여 검증하였다. 상변화물질로는 용융점온포가
In the present investigation, experiments and numerical analysis during melting process of a phase change material were performed to research heat transfer phenomena generated by means of conduction and natural convection in the vertical tube at inward melting. The phase change material used in the experiments is 99 percent pure n-Docosane paraffin(
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