원문정보
초록
영어
The heat transfer characteristics of a spiral type EGR cooler for a diesel engine are numerically analyzed to investigate the performance of EGR cooler. The commercial code FLUENT is utilized to simulate a single spiral tube with constant wall temperature conditions. The numerical analysis is performed with the variation of exhaust gas flow rate. The results show that as mass flow rate increases, temperature difference between inlet and outlet and efficiency become lower, while heat flux gets higher. The empirical correlation is derived in forms of Nusslet number and Reynolds number based on the numerical results.
목차
Abstract
기호설명
1. 서론
2. 수치 해석
2.1 수치해석 모델
2.2 수치해석 방법 및 경계조건
3. 수치해석 결과 및 고찰
4. 결론
후기
References
기호설명
1. 서론
2. 수치 해석
2.1 수치해석 모델
2.2 수치해석 방법 및 경계조건
3. 수치해석 결과 및 고찰
4. 결론
후기
References
키워드
저자정보
참고문헌
자료제공 : 네이버학술정보