3.15) An axial flow compressor stage has blade mean velocity of 200 m/s. The stage is to be designed for a stagnation temperature rise of 20 K and an axial velocity of 150 m/s, both constant from root to tip. The work done factor is 0.93. Assuming 50% reaction at mean radius, calculate the stage air angles at mean radius for free vortex design. [az = 17.07° = B2, B1 = 45.73° = a2 at mean radius].

3.15) An axial flow compressor stage has blade mean velocity of 200 m/s. The stage is to be designed for a stagnation temperature rise of 20 K and an axial velocity of 150 m/s, both constant from root to tip. The work done factor is 0.93. Assuming 50% reaction at mean radius, calculate the stage air angles at mean radius for free vortex design. [az = 17.07° = B2, B1 = 45.73° = a2 at mean radius].

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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