Engineering Fundamentals of the Internal Combustion Engine

Engineering Fundamentals of the Internal Combustion Engine . i Willard W. Pulkrabek University of Wisconsin- · .. Platteville vi Contents 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-11 2-12 Mean Effective Pressure, 49 Torque and Power, 50 Dynamometers, 53 Air-Fuel Ratio and Fuel-Air Ratio, 55 Specific Fuel Consumption, 56 Engine Efficiencies, 59 Volumetric Efficiency, 60 Emissions, 62 Noise Abatement, 62 Conclusions-Working Equations, 63 Problems, 65 Design Problems, 67 , 3 ENGINE CYCLES 68 3-1 3-2 3-3 3-4 3-5 3-6 3-7 3-8 3-9 3-10 3-11 3-12 3-13 3-14 Air-Standard Cycles, 68 Otto Cycle, 72 Real Air-Fuel Engine Cycles, 81 SI Engine Cycle at Part Throttle, 83 Exhaust Process, 86 Diesel Cycle, 91 Dual Cycle, 94†¦show more content†¦It provides the material needed for a basic understanding of the operation of internal combustion engines. Students are assumed to have knowledge of fundamental thermodynamics, heat transfer, and fluid mechanics as a prerequisite to get maximum benefit from the text. This book can also be used for self-study and/or as a reference book in the field of engines. Contents include the fundamentals of most types of internal combustion engines, with a major emphasis on reciprocating engines. Both spark ignition and compression ignition engines are covered, as are those operating on four-stroke and two-stroke cycles, and ranging in size from small model airplane engines to the largest stationary engines. Rocket engines and jet engines are not included. Because of the large number of engines that are used in automobiles and other vehicles, a major emphasis is placed on these. The book is divided into eleven chapters. Chapters 1 and 2 give an introduction, terminology, definitions, and basic operating characteristics. This is followed in Chapter 3 with a detailed analysis of basic engine cycles. 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