메탄올 Fuel Cell 내의 유로 형상에 대한 열유동해석
Heat and Flow Analysis in Different Shapes of Flow Channel in a Methanol Fuel Cell
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This research is to investigate the performance analysis of methanol fuel cell for flow channel with four different types of the channel (Serpentine I, II, Inter-digitated, Parallel) in the fuel cell stack. Velocity, pressure, temperature and density distributions of fluid over the flow domain of the flow channel are numerically calculated for the optimum design of flow channel with uniform inlet velocity. According to better water discharge and mutual gas reaction with low pressure drop and high density difference between inlet and outlet in the flow channel, Serpentine I type is of highest performance of the flow channel shapes in the present methanol fuel cell models.
Abstract
This research is to investigate the performance analysis of methanol fuel cell for flow channel with four different types of the channel (Serpentine I, II, Inter-digitated, Parallel) in the fuel cell stack. Velocity, pressure, temperature and density distributions of fluid over the flow domain of the flow channel are numerically calculated for the optimum design of flow channel with uniform inlet velocity. According to better water discharge and mutual gas reaction with low pressure drop and high density difference between inlet and outlet in the flow channel, Serpentine I type is of highest performance of the flow channel shapes in the present methanol fuel cell models.
참고문헌 (9)
- J. Park, "An Analytical Study on the Effect of Operating Parameters on the Performance of the Direct Methanol Fuel Cell", 석사, pp.2008
- 임종구, "Development of 3D DMFC model for flow field design", 석사, Chemical Engineering, pp.2006
- H. Kim, "Multiscale Modeling and Simulation of DMFC", 석사, pp.2006
- Y. Kim, "Characterization of Monopolar Stacks in Micro Fuel Cells and A Computational Fluid Dynamics(CFD)Analysis of Direct Methanol Fuel Cells", 석사, pp.2002
- Y. Kim, "Numerical Anlysis of Direct Methanol Fuel Cells Employing Computational Fluid Dynamics(CFD)", Trans. Hanbat Univ. Research Center, 3(1) (2003)
- 김영진, "유체 전산모사를 통한 직접 메탕올 연료전지의 시뮬레이션", 전기화학회지, 6(1), pp.28~35 (2003), 한국전기화학회
- 서영호, "단위 셀간 성능편차 및 접속전압 강하 최소화를 위한 극소형 직접메탄올 연료전지 스택의 설계 및 제작", 대한기계학회논문집 A, 31(10), pp.981~985 (2007), 대한기계학회
- 이동렬, "유동장 해석을 통한 승용차 원심 회전차의 형상 설계", 한국기계기술학회지, 13(3), pp.49~56 (2011), 한국기계기술학회
- 이동렬, "열전달 해석에 의한 파워 증폭기 방열기의 형상 최적화", 한국기계기술학회지, 13(3), pp.1~6 (2011), 한국기계기술학회