
Experimental study of various effects of exhaust gas recirculation (EGR) on combustion and emissions of an automotive direct injection diesel engine
Keywords: احتراق; Diesel engine; Exhaust gas recirculation; Combustion; Heat release; Pollutant emissionsAFR, air–fuel ratio; ATDC, after top dead centre; BSFC, brake-specific fuel consumption; CA, crank angle (deg); DI, direct injection; EGR, exhaust gas recirculation; EU