THE EFFECT OF DIFFERENT INJECTION CONFIGURATION OF COMBUSTION AND EMISSIONS FORMATION IN A HEAVY DUTY DIESEL ENGINE

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JAFARI B.; POURFALLAH M.; MIRSALIM S.M.; DOMIRI GANJI D.

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Journal: THE JOURNAL OF ENGINE RESEARCH Year:2009 | Volume:5 | Issue:16 Page(s): 43-51

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Title

THE EFFECT OF DIFFERENT INJECTION CONFIGURATION OF COMBUSTION AND EMISSIONS FORMATION IN A HEAVY DUTY DIESEL ENGINE

Author(s)

JAFARI B. | POURFALLAH M. | MIRSALIM S.M. | DOMIRI GANJI D. | Issue Writer Certificate

Keywords

INJECTION MODELINGQ3

COMBUSTION MODELINGQ2

PRE INJECTIONQ2

POST INJECTIONQ3

TRIANGULAR INJECTIONQ3

BOOT SHAPE INJECTIONQ3

NOXQ3

SOOTQ2

Abstract

It is well-established that control of fuel injection which is consisted of injection configuration and injection timing has an important role in engine performance, especially in pollutants’ formation. However, there are a few studies about the effect of the injection configuration on the performances of a diesel engine. In the present study, a FIRE computational fluid dynamic (CFD) code has been used in order to simulate the injection processes as well as the combustion of a direct injection diesel engine in five different injection configurations. The present results show that the minimum amount of NO is achieved using a TRIANGULAR INJECTION configuration resulting a significant decrease in the engine power. Furthermore, the smoke formation decreases sensibly using per-injection and post-injection. The results also indicate that the minimum amount of unburned hydrocarbons in the exhaust is achievable using post-injection in the engine.

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APA: Copy

JAFARI, B., POURFALLAH, M., MIRSALIM, S.M., & DOMIRI GANJI, D.. (2009). THE EFFECT OF DIFFERENT INJECTION CONFIGURATION OF COMBUSTION AND EMISSIONS FORMATION IN A HEAVY DUTY DIESEL ENGINE. THE JOURNAL OF ENGINE RESEARCH, 5(16), 43-51. SID. https://sid.ir/paper/135573/en

Vancouver: Copy

JAFARI B., POURFALLAH M., MIRSALIM S.M., DOMIRI GANJI D.. THE EFFECT OF DIFFERENT INJECTION CONFIGURATION OF COMBUSTION AND EMISSIONS FORMATION IN A HEAVY DUTY DIESEL ENGINE. THE JOURNAL OF ENGINE RESEARCH[Internet]. 2009;5(16):43-51. Available from: https://sid.ir/paper/135573/en

IEEE: Copy

B. JAFARI, M. POURFALLAH, S.M. MIRSALIM, and D. DOMIRI GANJI, “THE EFFECT OF DIFFERENT INJECTION CONFIGURATION OF COMBUSTION AND EMISSIONS FORMATION IN A HEAVY DUTY DIESEL ENGINE,” THE JOURNAL OF ENGINE RESEARCH, vol. 5, no. 16, pp. 43–51, 2009, [Online]. Available: https://sid.ir/paper/135573/en

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