Subject Syllabus
ME-501 - Internal Combustion Engines
ME · Semester 5
Course Modules
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Internal Combustion Engine: S.I. and C.I. engines of two and four stroke cyclesreal cycle analysis of SI and CI enginesdetermination of engine dimensionsspeedfuel consumptionoutputmean effective pressureefficiencyfactors effecting volumetric efficiencyheat balanceperformance characteristics of SI and CI enginescylinder arrangementfiring orderpower balance for multi-cylinder engines .
Flame development and propagationPressure-Crank Angle diagramStages of Combustion ignition lag, effect of air density, temperature, engine speed, turbulence and ignition timings, physical and chemical aspects, abnormal Combustion, effect of engine and fuel variables on abnormal combustion, pre-ignition, its causes and remedy, salient features of various type combustion chambers.
Various stages of combustion in CI Engines, delay period, diesel knock, knock inhibitors, salient features of various types of combustion chambers.Fuel injection in CI engineWorking Principle of fuel pump & fuel injectors, types of nozzles.Fuel injection in SI engine (MPFI, TBI,CRDI )Theory of carburetionSolex Carburetor, simple problems on carburetion.Fuel metering in CI engines