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The pressure at the end of the ist input of a 4-stroke engine operating according to...

The pressure at the end of the ist input of a 4-stroke engine operating according to the Selinger Cycle is 97.45x10 Pa, and the temperature at the start of the heat input is 600 ° C. The compression ratio of the cycle is 17.5 and the blast (pressure) ratio is 1.7. Which of the following is the temperature at the end of the expansion by taking the cut (ten expansion) ratio 1.6 and the adiabatic ús value 1.4?

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Answer #1

Thus the required temprature is 912.23 k or 639.23℃

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