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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2003.8
- 수록면
- 1,226 - 1,233 (8page)
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초록· 키워드
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Experimental heat transfer data for single-phase water flow in the annuli with corrugated inner tubes are presented. In the annuli with parallel flow, ten different annular arrangements are considered. For water flow rate in 1,700<Re< 13,000 regime, data for Nusselt numbers are presented. The results show significant effects of both the pitch to trough height ratio (P/e) and the radius ratio (r^*). As P/e becomes closer to 8 in the range below the radius ratio (r^*) of 0.5, Nusselt numbers increase. However, Nusselt numbers decrease in the range above the radius ratio (r^*) of 0.5 because flow reattachment position becomes farther in the narrower clearance.
목차
Abstract
1.Introduction
2.Experimental Apparatus and Data Reduction
3.Results and Discussion
4.Conclusions
References
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