Study of the influence of nozzle seat type on injection rate and spray behaviour

Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering

Volumn 219, Issue 5, 2005, Pages 677-689

  Bermudez V ^a   Payri, R ^a   Salvador, F J ^a   Plazas, A H ^a  

^a UNIVERSITAT POLITÈCNICA DE VALÈNCIA   (Spain)

Author keywords

Common rail; Diesel; Injection; Injection rate; MicroSAC; Momentum; Spray; Valve covered orifice

Indexed keywords

COMPUTATIONAL GEOMETRY; DIESEL ENGINES; DIESEL FUELS; HYDRODYNAMICS; MECHANICAL PERMEABILITY; NITROGEN; ORIFICES; SPRAYING; UNSTEADY FLOW; VALVES (MECHANICAL);

COMMON RAIL; INJECTION; INJECTION RATE; MICROSAC; MOMENTUM; VALVE CONTROL ORIFICE;

NOZZLES;

EID: 19544390345     PISSN: 09544070     EISSN: None     Source Type: Journal    
DOI: 10.1243/095440705X28303     Document Type: Article

References (30)

1. Hawley, J. G., Wallace, F. J., and Khalil-Arya, S. A fully analytical treatment of heat release in diesel engines. Proc. Instn Mech. Engrs, Part D: J. Automobile Engineering, 2003, 217, 701-717.
2. Nishimura, T., Satoh, K., Takahashi, S., and Yokota, K. Effects of fuel injection rate on combustion and emission in a DI diesel engine. SAE paper 981929, 1998.
3. Singh, I., Zhong, L., Lai, M. C., Henein, N. A., and Bryzik, W. Effect of nozzle hole geometry on a HSDI diesel engine-out emissions. SAE paper 2003-01-0704, 2003.
4. Arcoumanis, C., Gavaises, M., and French, B. Effect of fuel injection processes on the structure of diesel sprays. SAE paper 970799, 1997.
5. Koo, J. Y., Hong, S. T., Shakal, J. S., and Goto, S. Influence of fuel injector nozzle geometry on internal and external flow characteristics. SAE paper 970354, 1997.
6. Morgan, R., Wray, J., Kennaird, D. A., Crua, C., and Heikal, M. R. The influence of injector parameters on the formation and break-up of a diesel spray. SAE paper 2001-01-0529, 2001.
7. Yu, J. and Bae, C. Dimethyl ether (DME) spray characteristics in a common-rail fuel injection system. Proc. Instn Mech. Engrs, Part D: J. Automobile Engineering, 2003, 217, 1135-1144.
8. Kampmann, S., Dittus, B., Mattes, P., and Kirner, M. The influence of hydrogrinding at VCO nozzle on the mixture preparation in a DI diesel engine. SAE paper 960867, 1996.
9. Payri, F., Bermúdez, V., Payri, R., and Salvador, F. J. The influence of cavitation on the internal flow and the spray characteristics in diesel injection nozzles. Fuel, 2004, 83, 419-431.
10. Macián, V., Payri, R., Margot, X., and Salvador, F. J. A CFD analysis of the influence of diesel nozzle geometry on the inception of cavitation. Atomization and Sprays, 2003, 13(5), 579-604.
11. Andoh, H. and Shiraishi, K. Influence on injection and combustion phenomena by elimination of hole nozzle sac volume. SAE paper 860416, 1986.
12. Bae, C. and Kang, J. Diesel spray development of VCO nozzles for high-pressure direct injection. SAE paper 2000-01-1254, 2000.
13. Bae, C., Yu, J., Kang, J., Kong, J., Cuenca, R., and Lee, K. O. The influence of injector parameters on diesel spray. In Proceedings of THIESEL International Conference, 10-13 September 2002, pp. 55-66.
14. Payri, R., Gil, A., Plazas, A. H., and Giménez, B. Influence of nozzle seat type on internal flow of convergent nozzles. SAE paper 2004-01-2010, 2004.
15. Klomp, E. D. Valve-covered-orifice (VCO) fuel injection nozzle delivery analysis. Atomization and Sprays, 1999, 9, 541-579.
16. Arcoumanis, C., Gavaises, M., Nouri, J. M., Abdul-Wahab, E., and Horrocks, R. W. Analysis of the flow in the nozzle of a vertical multi hole diesel engine injector. SAE paper 980811, 1998.
17. Afzal, H., Arcoumanis, C., Gavaises, M., and Kampanis, N. Internal flow in diesel injector nozzles - modelling and experiments. Proc. Instn Mech. Engrs, Part D: J. Automobile Engineering, 1999, S492/S2/99.
18. De Risi, A., Colangelo, G., and Laforgia, D. An experimental study of high pressure nozzles in consideration of hole-to-hole spray abnormalities. SAE paper 2000-01-1250, 2000.
19. Holman, J. P. Experimental Methods for Engineers, 4th edition, 1984 (McGraw-Hill, New York).
20. Bosch, W. The fuel rate indicator: a new measuring instrument for display of the characteristics of individual injection. SAE paper 660749, 1966.
21. Desantes, J. M., Payri, R., Salvador, F. J., and Gimeno, J. Measurements of spray momentum for the study of cavitation in diesel injection nozzles. SAE paper 2003-01-0703, 2003.
22. Pastor, J. V., Payri, R., Lopez, J. J., and Julia, J. E. Effect of injector nozzle geometry of diesel engines on the macroscopic spray characteristics by means of optical techniques. In Transactions 2003-2 of IMechE Two Day Conference on Fuel Injection Systems, London, 26-27 November 2002, paper C610/014/2003, pp. 73-82 (Professional Engineering Publishing, Bury St Edmunds and London).
23. Pastor, J. V., Arrègle, J., and Palomares, A. Diesel spray image segmentation with a likelihood ratio test. Appl. Optics, 2001, 40(17).
24. Hay, P. and Jones, P. L. Comparison of the various correlations for spray penetration. SAE paper 720776, 1972.
25. Wakuri, Y., Fujii, M., Amitani, T., and Tsnumeya, R. Studies of the penetration of a fuel spray in a diesel engine. Bull. Jap. Soc. Mech. Engrs, 1960, 3(9), 123-130.
26. Dent, J. C. A basis for comparison of various experimental methods for studying spray penetration. SAE paper 710571, 1971.
27. Sazhin, S. S., Crua, C., Kennaird, D., and Heikal, M. R. The initial stage of fuel spray penetration. Fuel, 2003, 82, 875-885.
28. Sazhin, S. S., Feng, G., and Heikal, M. R. A model for fuel spray penetration. Fuel, 2001, 80, 2171-2180.
29. Lefebvre, A. H. Atomization and Sprays. Combustion: An International Series, 1989 (Hemisphere Publishing Corporation, New York).
30. Siebers, D. Scaling liquid-phase penetration in diesel based on mixing-limited vaporization. SAE paper 950290, 1995.