Author/Authors
Karamangil, M. İhsan Uludag University - Faculty of Engineering and Architecture - Dept of Automotive Eng, Turkey , Yenice, Seçkin Uludag University - Faculty of Engineering and Architecture - Dept of Mechanical Eng, Turkey , Kaynaklı, Ömer Uludag University - Faculty of Engineering and Architecture - Dept of Mechanical Eng, Turkey , Sürmen, Ali Bursa Technical University, Turkey
Title Of Article
MATHEMATICAL MODELING OF HC EMISSIONS RELEASED by OIL FILM for GASOLINE and GASEOUS FUELS
شماره ركورد
16756
Abstract
Oil film on cylinder liner has been suggested as a major source of engine-out hydrocarbon emissions. In this study, a mathematical modeling for the rate of absorption/desorption of the fuel in the oil film has been developed for gasoline, LPG and methane. It was seen that the absorption/desorption mechanism of LPG and methane into the oil film were lower than gasoline. It was determined that the most dominant parameter of this difference was Henry’s constant, which was related to solubility. As interaction time of oil film-fuel vapor was longer at low engine speeds, the quantities of HC absorbed/desorbed increased. The quantities of HC absorbed/desorbed increased with increasing inlet pressure and compression ratio.
From Page
343
NaturalLanguageKeyword
Oil film , Henry’s Law , HC emission , SI engine
JournalTitle
Journal Of The Faculty Of Engineering and Architecture Of Gazi University
To Page
352
JournalTitle
Journal Of The Faculty Of Engineering and Architecture Of Gazi University
Link To Document