Wedge concept integrated into basic airfoil design. Current airfoil design, DLBA 238, developed to produce airfoil with superior geometric characteristics and equivalent cruise aerodynamic characteristics. "Trailing-edge wedge" concept improved by integration into basic airfoil design for DLBA 238. Trailing-edge thickness and maximum thickness constrained to be same as baseline DLBA 032. Base drag-penalty of wedge avoided. Airfoil upper-surface geometry held fixed.
Divergent-Trailing-Edge Airfoil
NASA Tech Briefs ; 12 , 8
01.09.1988
Sonstige
Keine Angabe
Englisch
Divergent-trailing-edge airfoil flow
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