Question: SOLVE THE FOLLOWING PROBLEM ON THE EES COMPUTER PROGRAM A simple Brayton Cycle using air as the working fluid has a pressure ratio of 10

SOLVE THE FOLLOWING PROBLEM ON THE EES COMPUTER PROGRAM

A simple Brayton Cycle using air as the working fluid has a pressure ratio of 10 and works with a volumetric flow of fv = 4 m3/s. The minimum and maximum temperatures in the cycle are 295 and 1240 K. The Compressor efficiency is 83% and the turbine efficiency is 87 % . ( a) Will the gas turbine perform the same way in Mexico City altitude ( Patm = 75 kPa) and at sea level (Patm =101 kPa)? ( b) In order to improve the power and efficiency of the turbine an Engineer makes a suggestion. She proposes to cool down the air ( for example to 5 C) before entering the compressor. What do you think of her proposal?

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