An engine operating on Ideal Otto cycle has the following conditions: The pressure and temperature at the beginning of compression are 140 kPa and 30 oC, respectively. The maximum pressure and temperature are 5000 kPa and 2600 oC. Assume k=1.4. Determine: a.The net cycle work, in kJ/kg b.The cycle efficiency (thermal efficiency). SHOW THE SOLUTION

An engine operating on Ideal Otto cycle has the following conditions: The pressure and temperature at the beginning of compression are 140 kPa and 30 oC, respectively. The maximum pressure and temperature are 5000 kPa and 2600 oC. Assume k=1.4. Determine: a.The net cycle work, in kJ/kg b.The cycle efficiency (thermal efficiency). SHOW THE SOLUTION

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Question

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An engine operating on Ideal Otto cycle has the
following conditions: The pressure and temperature at
the beginning of compression are 140 kPa and 30 oC,
respectively. The maximum pressure and temperature
are 5000 kPa and 2600 oC. Assume k=1.4.

Determine:
a.The net cycle work, in kJ/kg
b.The cycle efficiency (thermal efficiency).

SHOW THE SOLUTION

Expert Solution