Reconsider Prob. 14-133. Using EES (or other) software, study the effect of total pressure in the range 94 to 100 kPa on the results required in the problem. Plot the results as functions of total pressure.
Prob. 14-133
An air-conditioning system operates at a total pressure of 1 atm and consists of a heating section and an evaporative cooler. Air enters the heating section at 15oC and 55 percent relative humidity at a rate of 30 m3/min, and it leaves the evaporative cooler at 25oC and 45 percent relatively humidity. Determine