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The compression ration in an air-standard otto cycle is 8. At the begining of the compression stroke the pressure is 14.7 Lbf/in^2. And the temperature is 60F. The heat transfer to the air per cycle is 800 Btu/Lbm air.
Determine:
- The pressure and temp at the end of each process of the cycle.
- The thermal efficiency
- The mean effective pressure.
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Calculate real gas pseudopressure at a pressure of 1902.7 psia using the following data and a base pressure of 102.7 psia. Was the calculation of real gas pseudopressure necessary for this gas? Explain your answer.
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assuming a constant concentration gradient and constant number of atoms at the surface calculate the approximate
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