مدل شبه بعدي براي پيشگويي احتراق و آلايندگي موتورهاي ديزلي دوگانه سوز

Quasi-Dimensional Combustion Model for Predicting Combustion and Emission of Dual Fuel Diesel Engines

The present work includes a quasi-dimensional combustion model to predict the combustion of direct injection dual fuel diesel engines by a detailed chemical kinetic model for gaseous fuel combustion. Chemical kinetic model consist of 325 reactions with 53 species (GRI3). Heat release rate of pilot fuel at this model is considered by two Wiebe functions. Predicted values of cylinder pressure for dual fuel operation show good agreement with corresponding previous experimental data.