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Effect of simulated downstream flow blockage doors on the performance of an axial-flow fan rotor
W. M. Osborn,J. M. Wagner +1 more
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TLDR
Simulating downstream flow blockage doors in bypass air duct of turbofan engine with axial flow fan rotor was performed in this paper, where the axial fan was replaced with a single rotor.Abstract:
Simulating downstream flow blockage doors in bypass air duct of turbofan engine with axial flow fan rotorread more
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Effects of four inlet and outlet tip-annulus-area blockage configurations on the performance of an axial-flow fan rotor
W. M. Osborn,R. D. Hager +1 more
TL;DR: In this article, an axial flow fan rotor was tested with four configurations of tip-annulus area blockage to speeds as high as 0.8 of design speed, and the blockage configurations enable the rotor to operate in a stable condition, to much lower flows than the unblocked rotor.
References
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Effect of inlet-air baffles on rotating-stall and stress characteristics of an axial-flow compressor in a turbojet engine
TL;DR: In this paper, the effect of inlet-air baffles on the rotating stall, rotor-blade vibratory stress, and performance characteristics of a compressor in an axial-flow turbojet engine was investigated.