Open Science Research Excellence
@article{(International Science Index):http://waset.org/publications/11072,
  title    = {Simultaneously Reduction of NOx and Soot Emissions in a DI Heavy Duty diesel Engine Operating at High Cooled EGR Rates},
  author    = {Sh. Khalilarya and  S. Jafarmadar and  H. Khatamnezhad and  Gh. Javadirad and  M. Pourfallah},
  country   = {},
  institution={},
  abstract  = {One promising way to achieve low temperature
combustion regime is the use of a large amount of cooled EGR. In
this paper, the effect of injection timing on low temperature
combustion process and emissions were investigated via three
dimensional computational fluid dynamics (CFD) procedures in a DI
diesel engine using high EGR rates. The results show when
increasing EGR from low levels to levels corresponding to reduced
temperature combustion, soot emission after first increasing, is
decreased beyond 40% EGR and get the lowest value at 58% EGR
rate. Soot and NOx emissions are simultaneously decreased at
advanced injection timing before 20.5 ºCA BTDC in conjunction
with 58% cooled EGR rate in compared to baseline case.},
    journal   = {International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering},  volume    = {5},
  number    = {9},
  year      = {2011},
  pages     = {1929 - 1937},
  ee        = {http://waset.org/publications/11072},
  url       = {http://waset.org/Publications?p=57},
  bibsource = {http://waset.org/Publications},
  issn      = {eISSN:1307-6892},
  publisher = {World Academy of Science, Engineering and Technology},
  index     = {International Science Index 57, 2011},
}