Consider an air-standard Otto cycle with a compression ratio of 8.9. At the beginning of the compression process, p₁ = 9

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Consider An Air Standard Otto Cycle With A Compression Ratio Of 8 9 At The Beginning Of The Compression Process P 9 1 (28.8 KiB) Viewed 26 times

Consider an air-standard Otto cycle with a compression ratio of 8.9. At the beginning of the compression process, p₁ = 95 kPa, T₁ = 300K. The mass of air is 5g and the maximum temperature in the cycle is 2000K. Using the property data provided in the table below, determine for the cycle: a) the temperature and pressure at state 2; b) the network developed, in kJ; c) the thermal efficiency, if the total heat addition is 5.9 kJ; d) Sketch the cycle on a p-v diagram; State T(K) p (kPa) 95 u (kJ/kg) 1 300 214.07 2 3 2000 1678.7 4 1008 763.52