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Investigation of a three-stage transonic research axial-flow compressor: aerodynamic design and overall performance

Description: Report discussing an investigation of the performance of a three-stage transonic compressor with high stage pressure ratios to investigate problems encountered when high-pressure-ratio transonic stages are grouped together to form a multistage compressor. Results are presented regarding overall performance in Freon, stage performance, and radial variation in overall stagnation pressure ratio.
Date: October 27, 1955
Creator: Savage, Melvyn & Beatty, Loren A.
Partner: UNT Libraries Government Documents Department

Studies of the use of Freon-12 as a wind tunnel testing medium

Description: Report presenting a comparison of studies relating to the use of Freon-12 as a substitute medium for air in aerodynamic testing and methods for predicting the aerodynamic characteristics of bodies in air. The Freon charging and recovery system for the Langley low-turbulence pressure tunnel is described.
Date: August 1953
Creator: von Doenhoff, Albert E.; Braslow, Albert L. & Schwartzberg, Milton A.
Partner: UNT Libraries Government Documents Department