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The Effect of Compressibility on the Pressure Reading of a Prandtl Pitot Tube at Subsonic Flow Velocity (1939)
NASA Technical Reports Server (NTRS) · leaf 12
Figs. 3,4,9 N.A.C.A. Technical Memorandum No. 917 Figure 3.- Schlieren record at Figure 4.- Schlieren record at w/a » 0.85. w/a = 0.95 … P1-P2 1000 2000 3000 4000 5000 6000 7000 8000 kg/m» Figure 9.- Correlation of eq. (9) for flight at standard altitude.NASA Technical Reports Server (NTRS)
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