Problems in OTTO cycle

          In an air standard constant volume cycle, the compression ratio is 8 to 1, and the compression commences at 1 bar, 27°C. The constant volume heat addition is 800 kJ per kg of air. 
Calculate: 
                 (i)  the thermal efficiency and 
                 (ii) the indicated mean effective pressure, P_mi.

SOLUTION:

Composed by:  R.Satheesh, M.E., Asso Prof., email: rsatheeshemail@gmail.com.