Consider a radial turbine receiving air at

800\\\\deg C

with an outer rotor radius

r_(2)=0.05m

. The pressure ratio across the turbine stage is

((P_(01))/(P_(03)))=2.1

and the isentropic efficiency is

89%

. Calculate the required rotating speed of the rotor

(rpm)

. Take

C_(p)=1.15k(J)/(k)gK

and

\\\\gamma =1.33

. Consider no swirl at exit of the turbine.

Consider a radial turbine receiving air at 800C with an outer rotor radius r2=0.05m. The pressure ratio across the turbine stage is (P01/P03)=2.1 and the isentropic efficiency is 89%. Calculate the required rotating speed of the rotor (rpm). Take Cp=1.15kJ/kgK and =1.33. Consider no swirl at exit of the turbine. Consider a radial turbine receiving air at 800C with an outer rotor radius r2=0.05m. The pressure ratio across the turbine stage is (P01/P03)=2.1 and the isentropic efficiency is 89%. Calculate the required rotating speed of the rotor (rpm). Take Cp=1.15kJ/kgK and =1.33. Consider no swirl at exit of the turbine