In this study, the performance characteristics of EGR Cooler applying to the current commercial vehicle was analyzed by the numerical analysis. Through the experiment the performance evaluation of EGR Cooler must need a lot of time and expenses. On the other hand, the numerical analysis has been used in many research areas as a way to reduce the cost and time. The analysis model of this study has a spiral shape tube. The exhaust gas passes through the inside of the tube. The performance of Cooler was analyzed according to the variation of gas mass flow rate. The results of analysis and experimental was confirmed that was indicating the same trend.
목차
Abstract 1. 서론 2. 수치해석 방법 3. 해석결과 및 고찰 4. 결론 참고문헌
키워드
Performance Characteristics(성능특성)EGR(Exhaust Gas Recirculation 배기가스재순환장치)Commercial Vehicle(상용차)Spiral Shape Tube(나선형관)Cooler(냉각기)