This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Computational Study of the Effects of Injection Timing, EGR and Swirl Ratio on a HSDI Multi-Injection Diesel Engine Emission and Performance
Technical Paper
2003-01-0346
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Reductions in fuel consumption, noise level, and pollutant emissions such as, Nitrogen Oxide (NOX) and Particulate Matter (PM), from direct-injection (DI) diesel engines are important issues in engine research. To achieve these reductions, many technologies such as high injection pressure, multiple injection, retarded injection timing, EGR, and high swirl ratio have been used in high-efficiency DI diesel engines in order to achieve combustion and emission control. However, each technology has its own advantages and disadvantages, and there is a very strong interaction between these methods when they are simultaneously used in the engine.
This study presents a computational study of both the individual effect and their interactions of injection timing, EGR and swirl ratio separately and their interaction in a HSDI common rail diesel engine using the KIVA-3V code. It was found that the calculated results agree well with the experimental data obtained and there exists a set of optimal injection timing, EGR and swirl ratio for simultaneously reduction in both NOX and soot under a particular load.
Recommended Content
Technical Paper | Low Emission Heavy Duty Diesel Engine for Europe |
Technical Paper | Dual Loop EGR in Retrofitted Heavy-Duty Diesel Application |
Technical Paper | The Benefits of High Injection Pressure on Future Heavy Duty Engine Performance |
Authors
Topic
Citation
Zhu, Y., Zhao, H., and Ladommatos, N., "Computational Study of the Effects of Injection Timing, EGR and Swirl Ratio on a HSDI Multi-Injection Diesel Engine Emission and Performance," SAE Technical Paper 2003-01-0346, 2003, https://doi.org/10.4271/2003-01-0346.Also In
References
- Augustin, U. Schwarz, V. “Low-Noise Combustion with Pilot Injection,” Truck Technology International 1991
- Beidl, C. V. Gill, D. W. Cartellieri, W. Rust, A. “The Impact of Emissions and Fuel Economy Requirements on Fuel Injection System and Noise of HD Diesel Engines,” SAE Paper 980176 1998
- Flaig, U. Polach, W. Ziegler, G. “Common Rail System (CR-System) for Passenger Car DI Diesel Engines; Experiences with Application for Series Production Projects,” SAE Paper 1999-01-0191 1999
- Han, Z. Uludogan, Ali Hampson, G. J. Reitz, R. D. “Mechanism of Soot and NO X Emissions Reduction Using Multiple Injection in a Diesel Engine,” SAE Paper 960633 1996
- Pierpont, D. A. Montgomery, D. T. Reitz, R. D. “Reducing Particulate and NO X Using Multiple Injections and EGR in a D. I. Diesel,” SAE Paper 950217 1995
- Tow, T. C. Pierpont, D. A. Reitz, R. D. “Reducing Particulate and NO X Emissions by using Multiple Injection in a Heavy Duty D. I. Diesel Engine,” SAE Paper 940897 1994
- Plee, S. T. Ahmad, T. Myers, J. P. “Flame Temperature Correlation for the Effects of Exhaust Gas Recirculation on Diesel Particulate and NO X Emissions,” SAE Paper 811195 1981
- Pierpont, D. A. Reitz, R. D. “Effects of Injection Pressure and Nozzle Geometry on D.I. Diesel Emissions and Performance,” SAE Paper 950604 1995
- Lapuerta, M. Armas, O. Hernandez, J. J. “Effect of the Injection Parameters of a Common Rail Injection System on Diesel Combustion Through Thermodynamic Diagnosis,” SAE Paper 1999-01-0194 1999
- Kakoi, Y. Tsutsui, Y. Ono, N. Umezawa, K. Kondo, N. “Emission Reduction Technologies Applied to High-Speed Direct Injection Diesel Engine,” SAE Paper 980173 1998
- Desantes, J. M. Arregle, J. Molina, S. Lejeune, M. “Influence of the EGR Rate, Oxygen Concentration and Equivalent Fuel/Air Ratio on the Combustion Behaviour and Pollutant Emissions of a Heavy-Duty Diesel Engine,” SAE Paper 2000-01-1813 2000
- Richards, K. J. Subramaniam, M. N. Reitz, R. D. “Modeling the effects of EGR and Injection Pressure on Emissions in a High-Speed Direct-Injection Diesel Engine,” SAE Paper 2001-01-1004
- Yu, R. C. Shaded, S. M. “Effects of Injection Timing and Exhaust Gas Recirculation on Emissions from a DI Diesel Engine” SAE Paper 811234 1981
- Van Gerpen, J. H. Huang, C. W. Borman, G. L. “The Effects of Swirl and Injection Parameters on Dieesl Combustion and Heat Transfer,” SAE Paper 850265 1985
- Mehta, P. S. Tamma, B. “Effect of Swirl and Fuel Injection Characteristics on Premixed Phase of Diesel Combustion,” SAE Paper 980534 1998
- McCracken, M. E. Abraham, J. “Swirl-Spray interactions in a Diesel Engine,” SAE Paper 2001-01-0996 2001
- Miles, P. C. “The Influence of Swirl on HSDI Diesel Combustion at Moderate Speed and Load,” SAE Paper 2000-01-1829 2000
- Fuchs, T. R. Rutland, C. J. “Intake Flow Effects on Combustion and Emission in a Diesel Engine,” SAE Paper 980508 1998
- Kimura, S. Aoki, O. Ogawa, H. Muranaka, S. Enomoto, Y. “New Combustion Concept for Ultra-Clean and Figh-Efficiency Small DI Diesel Engines,” SAE Paper 1999-01-3681 1999
- Ogawa, H. Kimura, S. Koike, M. Enomoto, Y. “A study of heat rejection and combustion characteristics of a low-temperature and pre-mixed combustion concept based on measurement of instantaneous heat flux in a direct-injection diesel engine,” SAE paper 2000-01-2792 2000
- Amsden, A. “KIVA-3: A KIVA Program with Block-Structured Mesh for Complex Geometries,” Los Alamos March 1993
- Amsden, A. “KIVA-3V: A Block-Structured KIVA Program for Engines with Vertical or Canted Valves,” Los Alamos July 1997
- Yakhot, V. Orsag, S. A. “Renormalized Group Analysis of Turbulence. I. Basic. Theory” Journal of Scientific Computing 1 1986
- Han, Z. Reitz, R. D. “Turbulence Modelling of Internal Combustion Engines Using RNG k-ε Models” Combustion Science and Technology 106 267 295 1995
- Kong, S. C. Han, Z. Reitz, R. D. “The Development and Application of a Diesel Engine and Combustion Simulation” SAE Paper 950278 1995
- Abraham, J. Bracco F. V. Reitz, R. D. “Comparison of Computed and Measured Premixed Charged Engine Combustion” Combustion and Flame 60 1985
- Xin, J. Montgomery, D. Han, Z. Reitz, R. D. “Modeling Diesel Engine NO X and Particulate over a Six-mode Emissions Cycle” ASME Journal of Gas Turbines and Power 119 683 691 1997
- Ricart, L. M. Xin, J. Bower, G. R. Reitz, R. D. “In-cylinder Measurement and Modeling of Liquid Fuel Spray Penetration in a Heavy-Duty Diesel Engines” SAE Paper 970591 1997
- Hiroyasu, H. Kadota, T. “Models for Combustion and Formation of Nitric Oxide and Soot in DI Diesel Engines” SAE Paper 760129 1976
- Nagle, J. Strickland-Constable, R. F. “Oxidation of Carbon between 1000-2000 C,” Proc. Of the Fifth Carbon Conf. 1 Pergammon Press 154 1962