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Thermodynamics - Otto cycle - دورة أوتو - حل مسألة على الأوتو سايكل
Автор: Mechanical Engineering
Загружено: 2019-12-27
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Thermodynamics - الديناميكا الحرارية
Otto cycle - دورة أوتو
Q:An ideal Otto cycle has a compression ratio of 8. At the beginning of the compression process, air is at 95 kPa and 27C, and 750 kJ/kg of heat is transferred to air during the constant-volume heat-addition process. Taking into account the variation of specific heats with temperature, determine (a) the pressure and temperature at the end of the heat- addition process, (b) the net work output, (c) the thermal efficiency, and (d) the mean effective pressure for the cycle.
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