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Unformatted text preview: i tunnel D D D C C C + = Specific formulas derived in detailed analysis give that: L i C C S ) ( = where area reference = S geometry model & tunnel on depends which factor area sectional-cross tunnel = = C Wright Brothers is an elliptic cross-section with dimensions 10 ft wide by 7 ft high. b B h Three-Dimensional Wall Effects 16.100 2002 3 Define: e b actual trailing vortex b b B b k B h e e 9 . span effective horseshoe model b caused because wing tip trailing vortices are inboard of tips a short distance downstream Values of for a wing with uniform loading in a closed elliptical jet K = Effective span/Jet width Boundary Correction Factor ,...
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