Question

An ideal-gas mixture of helium and argon gases with identical mass fractions enters a turbine at 1500 K and 1 MPa at a rate of

0.17 kg/s and expands isentropically to 100 kPa. What is the power output of the turbine? Solve using appropriate software. Use

the table containing the ideal-gas specific heats of various common gases.

a. 341 kW X

O b. 550 kW

O c. 463 kW

O d.

438 kW

e. 253 kW

Question image 1