A supersonic nozzle expands air from po = 25 bar and To= 1050 K to an...

   

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A supersonic nozzle expands air from po = 25 bar and To= 1050 K to an exit pressure of 4.35 bar the exit area of the nozzle is 100 cm². Determine: (a) throat area; (b) pressure and temperature at the throat; (c) temperature at exit; (d) exit velocity as fraction of the maximum attainable velocity; and (e) mass flow rate. A supersonic nozzle expands air from po = 25 bar and To= 1050 K to an exit pressure of 4.35 bar the exit area of the nozzle is 100 cm². Determine: (a) throat area; (b) pressure and temperature at the throat; (c) temperature at exit; (d) exit velocity as fraction of the maximum attainable velocity; and (e) mass flow rate.