엔진오일용 Vane Pump 해석 기법에 관한 연구

In this study, the CFD analysis was performed for internal flow of vane pump for engine oil. Normal vane pump was described to perform the CFD analysis. Two commercial program analysis used for vane pump analysis was performed. The more reliable performance evaluation data can be provided by deriving the result about the same shape in different programs. In this study, the CFD analysis was performed and the results of analysis of the discharge flow and pressure distributions were compared. The change of the pressure affects the performance of the pump. Thus, the reason for the noise problem and pulsation phenomenon by changing pressure and measures to achieve then are required in this study.