An ideal Otto cycle has a compression ratio of 7. At the beginning of the compression process,

Question:

An ideal Otto cycle has a compression ratio of 7. At the beginning of the compression process, air is at 98 kPa, 30oC and 766 kJ/kg of heat is transferred to air during the constant-volume heat addition process. Determine
(a) The pressure (p) and temperature (T) at the end of the heat addition process,
(b) The net work output,
(c) The mean effective pressure for the cycle. Use the IG model.