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VCHP의 작동특성에 관한 연구 A Study on the Operational Characteristics of the VCHP

강환국, 조운
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  • URLhttp://db.koreascholar.com/Article/Detail/149735
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한국기계기술학회지 (韓國機械技術學會誌)
제11권 제4호 (2009.12)
pp.37-43
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

The operational characteristics of a VCHP in the various operation conditions were investigated. A water heat pipe including nitrogen gas as a non-condensable gas was designed and manufactured using a copper tube with 12.7㎜ diameter and 480㎜ length. Experimental data showed that the length of non-active zone mostly depend on the temperature of the vapor and the non-condensable gas. And the heat flow rate was negligible parameter at the same vapor temperature in the range of the experiment. As the vapor temperature increase and the non-condensable gas temperature decrease, the non active zone was increased. The calculated data by using the flat front model and the experimental results showed same tendency.

키워드
VCHP가변전열 히트파이프Non-Condensable Gas불응축 가스Heat Pipe히트파이프Flat Front Model평면 선단 모델 Active Zone활성영역
목차
Abstract
 1. 서론
 2. VCHP의 작동 영역
 3. 실험장치 및 실험 방법
 4. 실험 결과 및 고찰
 5. 결론
 참고문헌
저자
  • 강환국(동은에이티에스) | H. K. KANG
  • 조운(용인송담대학 자동차기계과) | W. CHO