The Compressibility Burble and the Effect of Compressibility on Pressures and Forces Acting on a Airfoil (1939)
NASA Technical Reports Server (NTRS) · leaf 12
9 EFFECT OF COMPRESSIBILITY ON PRESSURES AND FORCES ACTING ON AN AIRFOIL (b) Af=0.R96. Figure C—Schlieren photographs of flow for the N. A. C. A. 4412 airfoil. a=—2°.
NASA Technical Reports Server (NTRS)
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