Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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Modeling of Spray Atomization of Fuel Injector Using Hybrid Model

복합 모델을 이용한 연료 인젝터의 분무 미립화 모델링

  • 박성욱 (한양대학교 대학원 기계공학부) ;
  • 김형준 (한양대학교 대학원 기계공학부) ;
  • 류열 (두원정공 기술연구소) ;
  • 이창식 (한양대학교 기계공학부)
  • Published : 2002.11.01
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Abstract

This paper presents the comparison of prediction accuracy of hybrid models. To obtain the experimental results fur comparing with the numerical results, the macroscopic and microscopic structures of the hollow-cone spray such as spray development process, spray penetration and the distribution of mean droplet size are investigated by using a shadowgraph technique and phase Doppler particle analyzer. Also, the numerical researches using various hybrid models are performed. LISA model and WAVE model are used for the primary breakup, and TAB, DDB, and RT model are used for the secondary breakup.

Keywords

References

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