Investigation of emission characteristic of a diesel engine by simulation

Xiao, Youhong and Zhou, Peilin (2011) Investigation of emission characteristic of a diesel engine by simulation. In: ICIMM 2011, 2011-08-13 - 2011-08-14.

Abstract

This paper presented results of a study on emission characteristics of diesel engines. A numerical simulation model for a diesel engine was established by GT-POWER. Emission species studied include of NO, CO and HC. The developed model was validated by engine tests under laboratory condition. Based on the model, the simulation changing the variable parameters including injection timing, intake air temperature and EGR (exhaust gas recirculation) ratio were carried out to study their effect on emissions. The simulation results showed that with the decrease of CA BTDC, intake air temperature, compression ratio and EGR ratio respectively, the NO emission decreased. However, the CO and HC emissions increased.

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• Item metadata

  Item type:	Conference or Workshop Item(Paper)
  ID code:	59425
  Dates:	Date Event 14 August 2011 Published 25 May 2011 Accepted
  Subjects:	Naval Science > Naval architecture. Shipbuilding. Marine engineering
  Department:	Faculty of Engineering > Naval Architecture, Ocean & Marine Engineering
  Depositing user:	Pure Administrator
  Date deposited:	13 Jan 2017 11:46
  Last modified:	09 Apr 2024 06:13
  URI:	https://strathprints.strath.ac.uk/id/eprint/59425