원문정보
Effect of Gas Channel Wall Contact Angle on a Liquid Water Slug Dynamics in a Straight Gas Channel of a Trapezoidal PEMFC
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
The volume of fluid method is used to investigate the behavior of a liquid water slug in a PEMFC trapezoidal gas channel(GC) with a open angle of 60 degrees. To evaluate the effect of the contact angle of the top and side walls, the gas diffusion layer water coverage ratio(GWCR) and water volume fraction(WVF) in a inspection control volume are analyzed. As the contact angle increases, GWCR increases and WVF decreases. The cases with the GC contact angle of 60 and 80 degrees show the more favorable water removal characteristics compared to the other cases in a GC flooding condition.
목차
ABSTRACT
1. 서론
2. 연구 방법
2.1 수치해석 모델
2.2 계산 조건
3. 결과 및 토의
4. 결론
References
1. 서론
2. 연구 방법
2.1 수치해석 모델
2.2 계산 조건
3. 결과 및 토의
4. 결론
References
키워드
저자정보
참고문헌
자료제공 : 네이버학술정보