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A cold air-standard Otto cycle has a compression ratio of 6 and the temperature and pressure...

A cold air-standard Otto cycle has a compression ratio of 6 and the temperature and pressure at the beginning of the compression process are 520°R and 14.2 lbf/in.2, respectively. The heat addition per unit mass of air is 500 Btu/lb. Assume constant specific heats evaluted at 520°R. Determine:

(a) the maximum temperature, in °R.

(b) the maximum pressure, in lbf/in.2

(c) the percent thermal efficiency.

(d) the mean effective pressure, in lbf/in.2

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genius_generous answered 2 years ago
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