TY - BOOK AU - Chindaprasert, Nataporn PY - 2007 DA - 2007// TI - Thermodynamic based prediction model for NOx and CO emissions from a gasoline direct injection engine AB - In this dissertation a two-zone thermodynamic model is implemented and combined with extended Zeldovich mechanism to calculate NOx from a gasoline direct injection engine. Furthermore, a chemical kinetic model has been combined with the two-zone model to predict the carbon monoxide emission. For a better CO prediction over the operating range of lambda from lean to rich mixture, a new zone has been introduced into the combustion chamber. This enables the integration of the thermal boundary layer into the emissions model. The mixture in this zone is oxidized at a lower temperature than the majority of the gas in the combustion chamber and therefore modelled with a reduced chemical mechanism. UR - http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2008-0061-0 UR - http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2008-0061-0&pdf UR - http://nbn-resolving.de/urn:nbn:de:gbv:28-diss2008-0061-0 UR - http://d-nb.info/100729194X/34 UR - http://rosdok.uni-rostock.de/metadata/rosdok_disshab_000000000067 LA - English N1 - vorgelegt von Nataporn Chindaprasert ID - 630910197 ER -