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    KCI등재후보

    지역냉방 시스템용 판형 열교환기의 주름높이에 따른 열전달 및 압력강하 특성

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    https://www.riss.kr/link?id=A100303898

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    다국어 초록 (Multilingual Abstract) kakao i 다국어 번역

    The objectives of this paper are to study the characteristics of heat transfer and pressure drop of the plate heat exchanger with corrugation height by numerical analysis. Plate heat exchanger of three types was designed, which was corrugation height 3.1mm, 2.8mm and 2.5mm. The plate heat exchanger was numerically investigated for Reynolds number in a range of 950 ?3,380. The temperatures of the hot side were performed at 14.5°C while that of the cold side was conducted at 4.5°C. The results show that the performance of heat transfer coefficient for corrugation height 2.5mm increases about 9.5~17.1% compared to that of corrugation height 3.1mm. On the other hand, the performance of pressure drop for corrugation height 2.5mm is remarkably higher than that of corrugation height 3.1mm, about 65.7~86.0%.
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    The objectives of this paper are to study the characteristics of heat transfer and pressure drop of the plate heat exchanger with corrugation height by numerical analysis. Plate heat exchanger of three types was designed, which was corrugation height ...

    The objectives of this paper are to study the characteristics of heat transfer and pressure drop of the plate heat exchanger with corrugation height by numerical analysis. Plate heat exchanger of three types was designed, which was corrugation height 3.1mm, 2.8mm and 2.5mm. The plate heat exchanger was numerically investigated for Reynolds number in a range of 950 ?3,380. The temperatures of the hot side were performed at 14.5°C while that of the cold side was conducted at 4.5°C. The results show that the performance of heat transfer coefficient for corrugation height 2.5mm increases about 9.5~17.1% compared to that of corrugation height 3.1mm. On the other hand, the performance of pressure drop for corrugation height 2.5mm is remarkably higher than that of corrugation height 3.1mm, about 65.7~86.0%.

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    목차 (Table of Contents)

    • Abstract
    • 1. 서론
    • 2. 판형 열교환기 해석
    • 3. 결과 및 고찰
    • 4. 결론
    • Abstract
    • 1. 서론
    • 2. 판형 열교환기 해석
    • 3. 결과 및 고찰
    • 4. 결론
    • 후기
    • 참고문헌
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