At the beginning of the compression process of an air-standard Otto cycle, P = 1 bar, T1 = 290 K, V1 = 400 cm^3. The maximum temperature in the cycle is 2200 K and the compression ratio is 8. Assume constant specific heat capacity at 300 K. Use Y = 1.4. Given data for the cycle:
State 1: P = 1 bar, V = 400 cm^3, T = 290 K
State 2: P = 50 bar, V = 666.2 cm^3
State 3: P = 50 bar, V = 2200 cm^3
State 4: P = 500 bar
The heat added to the system at constant volume in kJ is: Hint: Use Cv = 0.718 kJ/kg-K to evaluate internal energy change.
Answer: 1101.268 kJ