경사지게 설치된 평행류형 알루미늄 열교환기의 공기측 전열 성능

다국어 초록 (Multilingual Abstract)

The effect of inclination angle on the heat transfer and pressure drop characteristics of the brazed aluminum heat exchangers is experimentally investigated. Three samples having different fin pitches (1.25, 1.5 and 2.0 ㎜) were tested. Results show that heat transfer coefficient is not affected by the inclination angle. However, the friction factor increases as the inclination angle increases with negligible difference between the forward and backward inclination. Both the heat transfer coefficient and the friction factor are the smallest at Fp=1.5㎜, followed by Fp=2.0㎜ and 1.25 ㎜. Possible explanation is provided considering the louver layout. Comparison with existing correlations is also made.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 실험장치 및 방법
• 3. 실험결과 및 고찰
• 4. 결론
• 참고문헌

참고문헌 (Reference)

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