한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제8권1호
  • /
  • Pages.40-47
  • /
  • 2000
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

Multizone 모델을 이용한 직접분사식 디젤엔진 성능 예측에 관한 연구

A Prediction of DI Diesel engine Performance using the Multizone Model

  • 황재원 (정회원, 인하대학교 기계공학과) ;
  • ;
  • 박재근 (정회원, 인하대학교 기계공학과) ;
  • 장기현 (정회원, 인하대학교 기계공학과) ;
  • 채재우 (정회원, 인하대학교 기계공학과)
  • 발행 : 2000.01.01
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초록

A model for the prediction of combustion and exhaust emissions of DI diesel engine has been formulated and developed. This model is a quasi-dimensional phenomenological one and is based on multi-zone combustion modelling concept. This model is developed based on the concept of Hiroyasu's multizone combustion models. It takes nozzle injection (spray) parameters, induction swirl into consideration and the models of zone velocity, air entrainment, fuel droplet evaporation and mixture combustion are upgraded. Various parameters, such as cylinder pressure, heat release rate, Nox and soot emission, and these parameters in the zone are simulated. The results are compared with the experimental ones, too.

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참고문헌

  1. Bulletin of the JSME v.26 no.214 Developement and Use of a Spray Combustion Modeling to Predict Diesel Engine Efficiency and Pllutant Emissions H. Hiroyasu;T. Kadota
  2. SAE 920462 A DI Diesel Combustion and Emission Predictive Capability for Use in Cycle Simulation Z. Bazari
  3. SAE 960034 Effects of Gas Dansity and Vaporization in Penetration and Dispersion of Diesel Sprays Jeffrey D Naber;Denis L Siebers
  4. KIVA: A Computer Program for Two and Three Dimensional Fluid Flows with Chemical Reactions and Fucl Sprays AA Amsden(etc.)
  5. SAE 960629 A High Temperature and High Pressure Evaporation Model for the KIVA-3 Code C Varnavas(etc.)
  6. SAE 950278 The Development and Application of a Diesel Ignition and Combustion Model for Multidimensional Engine Simulation Song-Charng Kong(etc.)
  7. Int. J. Heat Mass Transfer v.32 Droplet Vaporization Model for Spray Combustion Calculation Abramzon, B.;Sirignano, W. A.
  8. Canadian J. of Chem. Engng v.67 Ignition Characteristics of Liquid Hydrocarbon Fuels as Single Droplets Bergeron, C. A.;Hallett, WLH
  9. SAE 962058 Simulation Study of Effects of Injection Rate Profile and Air Entrainment Characteristics on DI Diesel Engine Combustion H. Imanishi;T. Yoshizaki;H. Hiroyasu
  10. SAE 940523 Modeling the Effects of Fuel Injection Characteristics on Diesel Engine Soot and NOx Emissions MA Patterson;SC Kong
  11. Chemical Engineering Progress v.48 no.3&4 Evaporation from Drops WE Ranz;WR Marshall
  12. Internal Combustion Engine Fundamentals JB Heywood
  13. SAE 760128 Transient Spray Mixing Model for Diesel Combution WS Chiu;SM Shahed;WT Lyn, A
  14. SAE 962062 Modeling the Effects of Split Injection Scheme on Soot and NOx Emissions of DI Diesel Engines by Phenomenological Combustion Model JW Li;JO Chae
  15. Combution Simulation for Fluid Flow, Heat and Mass Transfer, and Combustion in Reciprocating Engines NC Markators