This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Downsizing of Common Rail D.I. Engines: Influence Of Different Injection Strategies on Combustion Evolution
Technical Paper
2003-01-1784
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
This paper refers to the experimental results obtained using two different 4 cylinder diesel engines, with total displacement respectively equal to 1.9l and 1.3l, both equipped with an advanced Common Rail system. An optically accessed prototype engine, having characteristics similar to the four cylinder engine, is used to visualize the in cylinder phenomena. Multidimensional simulations of the combustion and pollutants formation processes are performed, comparing the numerical predictions with the experimental data. By this way, integrating the 3D C.F.D. computations, the visualization techniques of the injection and combustion processes and the field measurements on the real engines, different settings of the multiple injection strategy have been analyzed.
Recommended Content
| Technical Paper | Enhanced Engine Position Acquisition & Treatment |
| Technical Paper | An Investigation of the Impact of Cycle-to-Cycle Variations on the Ionic Current Signal in SI Engines |
| Technical Paper | COMBUSTION OF FUELS IN INTERNAL COMBUSTION ENGINES |
Authors
- C. Beatrice - Istituto Motori, Consiglio Nazionale Delle Ricerche, Napoli, Italy
- P. Belardini - Istituto Motori, Consiglio Nazionale Delle Ricerche, Napoli, Italy
- C. Bertoli - Istituto Motori, Consiglio Nazionale Delle Ricerche, Napoli, Italy
- N. Del Giacomo - Istituto Motori, Consiglio Nazionale Delle Ricerche, Napoli, Italy
- Ma. Migliaccio - Istituto Motori, Consiglio Nazionale Delle Ricerche, Napoli, Italy
Citation
Beatrice, C., Belardini, P., Bertoli, C., Del Giacomo, N. et al., "Downsizing of Common Rail D.I. Engines: Influence Of Different Injection Strategies on Combustion Evolution," SAE Technical Paper 2003-01-1784, 2003, https://doi.org/10.4271/2003-01-1784.Also In
References
- Imarisio R Ricco M Rossi Sebastiano GM “Multiple Injection, a cost effective Solution for Emission Reduction of Common Rail DI Diesel Engines” Proceedings of Aachener Kolloquium October 4-6 2000 Aachen, Germany
- Meissonnier G Bazinet V “Injection Control in an Advanced Common Rail Injection Systems” Proceedings of International Symposium: The Future of Diesel Engine Technology for Passenger Cars 12-13 Ottobre 2000 Porto Cervo, Italy
- Imarisio R Rossi G.M “Potential of Future Common Rail DI Diesel Engines” Proceedings of International Symposium: The Future of Diesel Engine Technology for Passenger Cars 12-13 Ottobre 2000 Porto Cervo, Italy
- Farrell PV Chang CT Su, T.F. “High Pressure Multiple Injection Spray Characteristics” SAE Paper 960860
- Bakenhus M Reitz RD “Two-Color Combustion Visualization of Single and Split Injection in a Single-Cylinder Heavy-Duty D.I. Diesel Engine Using an Endoscope-Based Imaging System” SAE Paper 1999-01-1112
- Han Z Uludogan A Hampson GJ Reitz RD “Mechanism of Soot and NOx Emission Reduction Using Multiple-Injection in a Diesel Engine” SAE Paper 960633
- Hasse C Barths H Peters N “Modelling the effect of Split Injections in Diesel Engines using Representative Interactive Flamelets” SAE Paper 1999-01-3547
- Schommers J Duvinage F Stotz M Peters A Ellwanger S Koyanagi K Gilden H “Potential of Common Rail Injection System for Passenger Car DI Diesel Engine” SAE Paper 2000-01-0944
- Beatrice C. Belardini P. Bertoli C. Lisbona M.G. Rossi Sebastiano G.M. “Diesel Combustion Control in Common Rail Engines by New Injection Strategies” International Journal of Engine Research 3 1 23 26 2002
- Amsden AA “KIVA-3V: A Block structured KIVA program for Engines with Vertical or Canted Valves” Los Alamos 1997
- Belardini P Bertoli C Cameretti MC “Numerical analysis of the influence of the jet breakup model formulation on diesel engine combustion computations” Atomization and Sprays Tech. 8 2 123 154 1998
- Reitz RD “Modelling Atomisation Processes in High-Pressure Vaporising Sprays” Atomisation and Sprays Tech. 3 309 337 1987
- O'Rourke PJ Amsden AA “The Tab Method for Numerical Calculation of Spray Droplet Break-up” SAE Paper 872089
- Bertoli C Migliaccio Mna “A Finite Conductivity model for Diesel Spray Evaporation” International Journal of heat and fluid flow 20 5 552 561 1999
- Hiroyasu H Nishida K “Simplified three Dimensional Modelling of Mixture Formation and Combustion in a D.I. Diesel Engine” SAE Paper 890269
- Hardenberg HO Hase FW “An Empirical Formula for Computing Pressure Rise Delay of a Fuel from its Cetane Number and from Relevant Parameters of D.I. Diesel Engines” SAE Paper 790493
- Beatrice C Bertoli C Mincione G “A Common Rail Hydraulic Simulation Code for Injection Characteristics Investigation: Implementation and Preliminary Results” Proceedings 16 th Annual Conference on Liquid Atomization and Spray Systems - ILASS Europe 2000 Darmstadt 2000
- Kong SC Senecal PK Reitz RD “Developments in spray modeling in diesel and direct-injection gasoline engines” Oil & Gas Science and Technology - Rev. IFP 54 2 197 204 1999
- Belardini P Bertoli C Beatrice C D'Anna A Del Giacomo N “Application of a Reduced Kinetic Model for Soot Formation and Burnout in Three-Dimensional Diesel Combustion Computations” Twenty-Sixth International Symposium on Combustion 2517 2524 The Combustion Institute 1996
- Leung KM Lindsedt RP Jones WP “A Simplified reaction Mechanism for soot formation in Non-premixed Flames” Combustion and Flames 87 289 305 1991
- Fairweather M Jones WP Ledin HS Lindstedt RP “Prediction and soot formation in turbulent Non-premixed Propane Flames” 24-th Symposium (International) on Combustion The Combustion Institute 1067 1074 1992