Castagneto and Maioli 



Table 4 

 Values of a'V'^, ^•v^, a'v/k ^ 



foregoing values in Eq. (11), the pressure coefficient at 60% of the chord, for 

 various combinations of thickness forms and mean lines, becomes those shown 

 in Table 5. 



Table 5 



Pressure Coefficient at 60% Chord Length on the Suction Side, 



for Some Combinations of Basic Thickness Forms and Mean Lines 



Foil 



Mean 

 Line 



Formulas 



NASA 16 



NASA 16 



NASA 16 



NASA 66 

 NASA 66M 



NASA 66 

 NASA 66M 



NASA 66 1 

 NASA 66M I 



a = l 



a = 0.8 



NASA 65 



a = l 



a = 0.8 



NASA 65 



^ = /l + 1.132 -+0.250 

 g c 



^ = /1+1.132 — +0.278 

 q c 



'Lf 



+ 0.131 C^^ - 1 



1 + K.^ 



'Lf 



+ 0.131 C^ - 1 



1 + K,— 

 t c 



^ = (1+ 1.132 —+ 0.310 iL^+0.131 C,„\ -1 



'La 



Ap 



'Lf 



^ - , 1 + 1.270 — + 0.250 



^= /l+ 1.270 ^+0, 



278 



'Lf 



1 + a:,^ 



+ 0.130 C^\ - 1 



0.130 C^\ - 1 



^ = /l+ 1.270 —+ 0.310 hl^+0.130 C,^\ -1 



'La 



1030 



