Journal of Advanced Marine Engineering and Technology
- Volume 7 Issue 1
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- Pages.64-78
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- 1983
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- 2234-7925(pISSN)
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- 2234-8352(eISSN)
Study on the characteristics of nucleate boiling heat transfer with changing of surface roughness
표면거칠기의 변화에 따른 핵비등열전달의 특성에 관한 연구
Abstract
In nucleate boiling, bubbles are created by the expansion of entrapped gas or vapor at small cavities in the surface of heat transfer. Namely, surface roughness is the important factor of heat transfer. This paper deals with the characteristics of boiling curve according to surface roughness. Freon-113 is used as the experimental fluid. The results are as follows; 1. In the case of the same as "q=C
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