With increasing emphasis on streamlining the acquisition process, ground-test centers like the Arnold Engineering Development Center (AEDC) are re-evaluating their roles in the development of aerospace systems. Instead of merely providing data from ground-test facilities, the new emphasis challenges AEDC to become a team member that provides knowledge for risk management and decision making during the development and operation of an aerospace system. As a key link in the transition from a laboratory or design concept to an operational system, the capabilities of a ground-test center can provide a tremendous opportunity to reduce the time and cost involved in flight vehicle system development. AEDC has aggressively accepted the challenge and has developed an Integrated Test and Evaluation (IT&E) approach to support aerospace system development efforts. This paper focuses on an integrated test and evaluation process in a joint test and analysis effort between AEDC, the USAF Academy and Honeywell. This paper reports on the role of gas turbine engine/compressor numerical simulations in the test, analysis, and evaluation process in conjunction with an investigation to discern the effects of inlet swirl on the F109 turbofan engine performance and operability.
- International Gas Turbine Institute
Integrated Test and Evaluation Techniques as Applied to an Inlet Swirl Investigation Using the F109 Gas Turbine Engine
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Davis, M, Beale, D, & Sheoran, Y. "Integrated Test and Evaluation Techniques as Applied to an Inlet Swirl Investigation Using the F109 Gas Turbine Engine." Proceedings of the ASME Turbo Expo 2008: Power for Land, Sea, and Air. Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Manufacturing, Materials and Metallurgy; Microturbines and Small Turbomachinery. Berlin, Germany. June 9–13, 2008. pp. 9-20. ASME. https://doi.org/10.1115/GT2008-50074
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