Palavra-chave: SPARK IGNITION ENGINES

IRREVERSIBILITY DIRECT INJECTION HYDROUS ETHANOL DOWNSIZING CHEMICAL EQUILIBRIUM NOX EMISSIONS COMBUSTION CYCLIC VARIATION WAVELET ANALYSIS VARIABLE COMPRESSION RATIO DIAGNOSIS TURBOCHARGER CYCLIC VARIABILITY CHEMICAL KINETICS PHENOMENOLOGICAL MODEL APPARENT HEAT RELEASE RATE ETHANOL COMBUSTION HYBRID VEHICLES GASOHOL EXERGY EXERGETIC ANALYSIS MOTOR VEHICLES ETHANOL CARBON MONOXIDE FORMATION SPRAY AND DROPLETS EVAPORATION EXERGETIC ANALYSYS NO FORMATION KINETICS COMBUSTION MODEL ZERO-DIMENSIONAL SIMULATION WET ETHANOL BIOFUELS ENGINE SIMULATION EGR COMBUSTION FLEX-FUEL ENGINES