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Thermodynamic Analysis of Turbocharged Spark Ignition Engine (Otto Cycle) - Part I - Heat Energy Available in the Exhaust Gases
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English
Abstract
This paper, describes an attempt to calculate the amount of specific net work, efficiency and also heat energy available in the exhaust gases of a turbocharged Spark Ignition engine (ideal cycle) that can be interfaced with an absorption refrigeration unit. The working fluid is taken to be air. Based on the thermodynamics laws the variation of specific net work and efficiency of the engine as a function of the cycle volume ratio, cycle temperature ratio and compressor pressure ratio are calculated. Then by writing a heat balance equation for the cycle the amount of heat available in the exhaust gases is determined.
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Mostafavi, M. and Agnew, B., "Thermodynamic Analysis of Turbocharged Spark Ignition Engine (Otto Cycle) - Part I - Heat Energy Available in the Exhaust Gases," SAE Technical Paper 971770, 1997, https://doi.org/10.4271/971770.Also In
References
- Zinner K. Supercharging of Internal Combustion Engines Springer Berlin 1978
- Taylor C.F. The Internal Combustion Engine in Theory and Practice 1 2 2nd The M.I.T. Press, Massachusetts Institute of Technology 1978