Title of article :
ANALYSIS OF COMBUSTION PRODUCT FOR MODIFIED HIGH-SPEED DIESEL COMBUSTION MODEL PCI ENGINE OF AFTER-TREATMENT SYSTEM
Author/Authors :
Sayem, A.S.M. Hokkaido University - Department of Mechanical and Intelligent System Engineering, Japan , Ahamed, J.U. Chittagong University of Engineering and Technology - Department of Mechanical Engineering, Bangladesh , Bhuiya, M.M.K. Chittagong University of Engineering and Technology - Department of Mechanical Engineering, Bangladesh , Das, P. Bidhan Chandra Krishi Viswavidyalaya - Department of gricultural Chemicals, INDIA
Abstract :
Recent development of diesel engine attracts the automotive manufacturers due to its high thermal efficiency and load carrying capacity compared to other internal combustion engines. To design diesel engine adapted to future exhaust gas emission regulations, it would be advantageous to have a driving mode simulator for vehicle performance and exhaust emission, including after-treatment systems. The authors have developed a diesel combustion model, which is called Tsururushima model based on the Hiroyasu model. In this study, the result is compared to that of the previous model, called Schreiber model and with the experiment also. And finally, the model is expanded for calculating ethylene and CO in the exhaust emissions. Tsurushima reduced kinetic model has been introduced together with characteristic mixing time scale. And analysis shows the better simulation result and also it is possible to calculate the intermediate species of combustion. The modified model is applicable for the both combustions of spray diffusion flame and of homogeneous charge compression ignition.
Keywords :
Diesel Engine , Premixed Compression Engine (PCI) , After Treatment , Ignition Delay , Reaction Scheme.
Journal title :
International Journal of Mechanical and Materials Engineering
Journal title :
International Journal of Mechanical and Materials Engineering
