Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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Numerical Analysis of the Three Dimensional Flow in a Cavity of the Bus Engine Room

버스 엔진 룸 내 캐버터에서의 3차원 유동해석

  • 윤준용 (한양대학교 기계공학과) ;
  • 맹주성 (한양대학교 기계공학과) ;
  • 강승규 (한양대학교 대학원) ;
  • 황용서 (현대자동차 상용연구소)
  • Published : 1999.08.01
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Abstract

Numerical analysis of the three dimensional flow in a bus engine room is carried out through this study. The radiator and the fan modeling rare carried out to simulate the flow in an engine room, and the results are focused on the flow in the cavity located in front of the radiator. The numerical simulation results are compared with the experiment . To improve the cooling performance in the bus engine room, the flow inside the cavity is inspected in detail. The complex flow features are found in this region , and the suggestion are made to improve the radiators cooling performance.

Keywords

References

  1. SAE Paper 960270 Numerical and experimental Study of Three Dimensional Flow in Engine Room Lyu, M. S.;Ku, Y. G.
  2. SAE Paper 920342 Simultaneous Computation of the External Flow around a Car Body and the Internal Flow Through its Engine Compartment Ono, Kenji(et al)
  3. 한국자동차공학회지 v.14 no.6 엔진룸 내의 열유체 유동의 2차원 수치시뮬레이션 유정열;윤홍열;이훈구
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