Journal of Advanced Marine Engineering and Technology

  • 제24권4호
  • /
  • Pages.454-459
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  • 2000
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  • 2234-7925(pISSN)
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  • 2234-8352(eISSN)
한국마린엔지니어링학회 (The Korean Society of Marine Engineering)
권호 표지

고온 분위기에서 디젤 분무의 거동에 관한 연구

A Behavior Study of Diesel Spray on High Temperature

  • 발행 : 2000.07.01
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초록

Diesel engine which has high thermal efficiency is one of the major movers. Recently, as people pay attention to the environmental pollution, the emission of Diesel engine becomes an important problem. So it is needed to understand the characteristics of diesel fuel spray injected into a combustion chamber to reduce the emission. The factors which control the diesel fuel spray are the injection pressure, the nozzle diameter, the impinging angle and the variation of an ambient pressure and temperature. In this paper, the experiments were conducted in the free spray and the impinging spray with various ambient temperatures(273K, 373K, 573K). And the behaviors of the diesel fuel spray, such as penetration, spray angle and axial distance in the free spray and axial distance and spray thickness in the impinging spray were studied.

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참고문헌

  1. Three-Dimensional Spray Distributions in a Direct Injection Diesel Engine Song, Kyu Keun;Hiroyasu, Hiroyuki;yoshizaki, Takuo
  2. Trans. of JSME v.44 no.342 Penetration of Diesel Fuel Sprays Hiroyasu, H.;Kadota, T.;Tasaka, S.
  3. Trans SAE v.41 no.342 Droplet Size Distributions in Diesel Engines Hiroyasu, H.;Kadota, T.
  4. SAE Trans A Basis for the Comparison of Various Experimental Methods for Studying Spray Penetration Dent, J.C.
  5. Atomization and Sprays Lefebvre, Arthur H.
  6. Observation of High Pressure Fuel Spray with Laser Sight Sheet Method Hosoya, M.;Nakahira, T.;Komori, M.;Tsujimura, K.;Yamaguchi, I.
  7. 대한기계학회B v.23 no.12 고압가솔린 인젝터의 분무 거동 및 미립화 특성 이창식;이기형;전문수;최수천;김민규
  8. 대한기계학회B v.21 no.11 충돌분무의 성장에 미치는 분사압과 배압의 영향에 관한 연구 차건종;서경일;김덕줄
  9. 대한기계학회B v.22 no.5 벽에 충돌하는 디젤분무의 특성에 대한 수치적 연구 양희천;유흥선;정동화
  10. 자동차공학회논문집 v.5 no.6 디젤노즐의 분무 거동에 관한 연구 김강출;안진근;송규근