Wind-Tunnel Tests on Airfoil Boundary Layer Control Using a Backward-Opening Slot (1932)
NASA Technical Reports Server (NTRS) · leaf 8
WIND TUNNEL TESTS ON AIRFOIL BOUNDARY LAYER CONTROL … Figure 5.—Apparatus used for boundary layer control and P = wing pressure, i. e., mean static pres- The quantity of air flowing through the slot per sure inside the airfoil measured with unit time was calculated in absolute coefficient form respect to the static pressure of the as follows: C —^…
NASA Technical Reports Server (NTRS)
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