Mechanism of soot and NOx emission reduction using multiple-injection in a diesel engine

SAE Technical Papers

Volumn , Issue , 1996, Pages

  Han, Zhiyu ^a   Uludogan, All ^a   Hampson, Gregory J ^a   Reitz, Rolf D ^a  

^a UNIVERSITY OF WISCONSIN MADISON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMBUSTION; DUST; ECONOMIC AND SOCIAL EFFECTS; EMISSION CONTROL; FUEL INJECTION; GAS EMISSIONS; HEAT TRANSFER; NITROGEN OXIDES; NOZZLES; SOOT; TURBULENCE MODELS;

COMBUSTION MECHANISM; DISCHARGE COEFFICIENTS; EMISSIONS REDUCTION; HEAT RELEASE RATE (HRR); HEAVY-DUTY DIESEL ENGINE; LOW EMISSION ENGINES; MULTI-DIMENSIONAL MODEL; SINGLE-PULSE INJECTION;

DIESEL ENGINES;

EID: 85072413799     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/960633     Document Type: Conference Paper

References (26)

1. Pierpont, D. A., and Reitz, R. D., Effects of Injection Pressure and Nozzle Geometry on Emissions and Performance in a D.I Diesel, SAE Paper 950604, 1995.
2. Nehmer, D. A., and Reitz, R. D., Measurement of the Effect of Injection Rate and Split Injections on Diesel Engine Soot and NOx Emissions, SAE Paper 940668, 1994.
3. Tow, T., Pierpont, A., and Reitz, R. D., Reducing Particulates and NOx Emissions by Using Multiple Injections in a Heavy Duty D.I. Diesel Engine, SAE Paper 940897, 1994.
4. Pierpont, D. A., Montgomery, D. T., and Reitz, R. D., Reducing Particulate and NOx Using Multiple Injections and EGR in a D. I. Diesel, SAE Paper 950217, 1995.
5. Shundoh, S., Komori, M., Tsujimur, K., and Kobayashi, S., NOx Reduction from Diesel Combustion Using Pilot Injection with High Pressure Fuel Injection, SAE Paper 920461, 1992.
6. Montgomery, D. T., and Reitz, R. D., Six-mode Cycle Evaluation of the Effect of EGR and Multiple Injections on Particulate and NOx Emissions from a D. I. Diesel Engine, SAE Paper 960316, 1996.
7. Patterson, M. A., Kong, S.-C., Hampson, G. J., and Reitz, R. D., Modeling the Effects of Fuel Injection Characteristics on Diesel Engine Soot and NOx Emissions, SAE Paper 940523, 1994.
8. Kong, S.-C., Han, Z., and Reitz, R. D., The Development and Application of a Diesel Ignition and Combustion Model for Multidimensional Engine Simulation, SAE Paper 950278, 1995.
9. Han, Z., and Reitz, R. D., Turbulence Modeling of Internal Combustion Engines Using RNG k-ε models Comb. Sci. Tech., 106, 4-6, 267, 1995.
10. Amsden, A. A., O'Rourke, P. J., and Butler, T. D., KIVA-II-A Computer Program for Chemically Reactive Flows with Sprays, Los Alamos National Labs., LA-11560-MS, 1989.
11. Yakhot, V., and Orszag, S. A., Renormalization Group Analysis of Turbulence. I. Basic Theory. J. Sci. Comput., 1, 3, 1986.
12. Han, Z., and Reitz, R. D., A Temperature Wall Function Formulation for Variable-Density Turbulence Flows with Application to Engine Convective Heat Transfer Modeling, submitted to International Journal of Heat and Mass Transfer, 1995.
13. Kays, W. M., and Crawfold, M. E., Convective Heat and Mass Transfer, McGraw-Hill Company, 1980.
14. Reitz, R. D., Modeling Atomization Processes in High-Pressure Vaporizing Sprays. Atomization and Spray Technology, 3, 309, 1987.
15. Chaves, H., Knapp, M., Kubitzek, A., Obermeier, F., and Schneider, T., Experimental Study of Cavitation in the Nozzle Hole of Diesel Injectors Using Transparent Nozzles, SAE Paper 950290, 1995.
16. Bowman, C. T., Kinetics of Pollutant Formation and Destruction in Combustion, Prog. Energy Combust. Sci., 1, 33, 1975.
17. Heywood, J. B., Internal Combustion Engine Fundamentals, McGraw-Hill Company, 1988.
18. Hampson, G. J., Lui, Y., Han, Z., and Reitz, R. D., Modeling of NOx Emissions with Comparison to Exhaust Measurements for a Gas Fuel Converted Heavy-Duty Diesel Engine, in preparation.
19. Hiroyasu, H., and Kadota, T., Models foe Combustion and Formation of Nitric Oxide and Soot in DI Diesel Engines, SAE Paper 760129, 1976.
20. Belarduni, P., Bertoli, C., Ciajolo, A., D'Anna, A., and Del Giacomo, N., Three-Dimensional Calculations with In Cylinder Sampling Valve Data, SAE Paper 922225, 1992.
21. Nagle, J., Strickland-Constable, R. F., Oxidation of Carbon between 1000-2000 C, Proc. of the Fifth Carbon Conf., Volume 1, Pergammon Press, p. 154, 1962.
22. Hampson, G. J., and Reitz, R. D., Development of NOx and Soot Models for Multidimensional Diesel Combustion, accepted by the ASME International Joint Power Generation Conference, Minneapolis, MN, 1995.
23. Reitz, R. D., Assessment of Wall Heat Transfer Models for Premixed-Charge Engine Combustion Computations, SAE Paper 910267, 1991.
24. Tow, C. T., The Effect of Multiple Pules Injection, Injection Rate and Injection Pressure on Particulate and NOx Emissions from a D.I. Diesel Engine, Master thesis, University of Wisconsin-Madison, 1993.
25. Ricart, L. M., and Reitz, R. D., Visualization and Modeling of Pilot Injection and Combustion in Diesel Engines, SAE Paper 960833, 1996.
26. Dec, J. E., and Espey, C., Ignition and Early Soot Formation in a DI Diesel Engine Using Multiple 2-D Imaging Diagnostics, SAE Paper 950456, 1995.