0
TECHNICAL PAPERS

An Argument for Enhancement of the Current Inlet Distortion Ground Test Practice for Aircraft Gas Turbine Engines

[+] Author and Article Information
Milt Davis, Alan Hale, Dave Beale

Sverdrup Technology, Inc., Arnold Engineering Development Center, AEDC, Arnold Air Force Base, TN 37389

J. Turbomach 124(2), 235-241 (Apr 09, 2002) (7 pages) doi:10.1115/1.1451087 History: Received November 17, 2000; Online April 09, 2002
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Typical distortion screen and corresponding distortion pattern
Grahic Jump Location
Schematic of airjet distortion generator
Grahic Jump Location
Simulation of time-variant distortion with steady-state patterns
Grahic Jump Location
Overall TEACC methodology
Grahic Jump Location
Radial-circumferential view of 3-D grid for Rotor 1B
Grahic Jump Location
Rotor 1B distortion screen definition
Grahic Jump Location
Comparison of TEACC calculations with distortion to that observed experimentally
Grahic Jump Location
Dynamic distortion generator concept and corresponding airflow reduction behind the screen
Grahic Jump Location
Flow coefficient at stall versus distortion rotation rate 12
Grahic Jump Location
Effect of rotating screen on Rotor 1B stability limit
Grahic Jump Location
Example of induced swirl at screen boundary location—co-rotation shown
Grahic Jump Location
Comparison of blade overall performance with swirl at a constant airflow rate
Grahic Jump Location
Comparison of flowfield swirl before and after the rotor against the clean inlet for both co and counter-rotation swirl
Grahic Jump Location
Comparison of blade performance with co and counter-rotation present

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In