Problem 2 Simple propulsion cycle Jumo 004 (90 points) Given engine design parameters: • Compressor pressure ratio 3.14 ● Compressor isentropic efficiency 74% • Turbine inlet temperature 1050K ● Turbine isentropic efficiency 82% Inlet air flow rate 23.5 kg/s ● ● Cruise condition 205 m/s at 3 km altitude on a standard day Copyright © 2023 Scott D Sawyer. All rights reserved. This material may not be reproduced, distributed, transmitted, displayed, published, or broadcast, in whole or in part, without the prior written permission of Scott D Sawyer. Any unauthorized use of this material is a violation of copyright law and will be pursued to the limit of civil and criminal penalties. Draw the cycle on a T-s diagram Identify the process in the cycle Calculate the pressure and temperature for the following states: (a) Freestream condition (Ta, Pa) (b) The compressor inlet (T₁, P₁) (c) The compressor ideal exit condition (T25, P₂)

Fig: 1