The purpose of this study is to investigate the actual field application of the super-charger for heavy equipment. In this paper, the numerical analysis and performance evaluating experiments were performed. ANSYS CFX program has been used to obtain the solutions for the problems of three-dimensional turbulent air flow in the super-charger. To evaluate the flow performance of the super-charger, the performance test facility and data acquisition system were manufactured. We obtained satisfactory results from CFD analysis and flow experiment.

Abstract
 1. 서론
 2. 유압구동형 수퍼차져
 3. 수퍼차져의 내부유동해석
  3.1 모델의 경계조건 및 해석변수
  3.2 해석결과
 4. 수퍼차져의 유동 성능실험
  4.1 실험조건 및 실험변수
  4.2 실험결과 및 고찰
 5. 결론
 참고문헌

• 김봉환(경남과학기술대학교 자동차공학과) | B. H. Kim
• 문철진(양산대학교 자동차과) | C. J. MOON