Naslov
The Four Zone, Combined Thermodynamic - Chemical Kinetic, HCCI Combustion Model

Autori
Kozarac, Darko ; Mahalec, Ivan ; Herold, Zvonko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
IAT '05 Conference Proceedings / Fajdiga, Matija ; Klemenc, Jernej ; Kostanjevec, Andrej - Ljubljana : ULJ-FS - LAVEK i ZSIS - SVM, 2005, 245-253

Skup
7th Conference and Exhibition Innovative Automotive Technology IAT '05

Mjesto i datum
Bled, Slovenija, 21.04.2005. - 22.04.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
HCCI; combustion; modelling; simulation

Sažetak
One way of reducing fuel consumption and emission of IC engines is to improve or develop a new combustion process. The recent research and development of HCCI combustion lies on that course. This type of combustion has the potential for fuel consumption and emission reduction, but it also involves a lot of problems. Significant support in solving these problems can be achieved with the use of combustion simulations. The development of a four zone combustion model that combines the thermodynamic calculation with the calculation of chemical kinetics is presented in this paper. The combustion model is implemented in the one-dimensional simulation software (AVL Boost) that is used to calculate the change of gas properties through the entire engine. The conclusions regarding the benefit of multi zone model use compared to a single zone model are drawn from the comparison of simulation calculation and experimental results. The analysis also indicated directions for the future development of the model.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

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