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BELL/WORTMANN FX 69-H-083 AIRFOIL (fx69h083-il)

BELL/WORTMANN FX 69-H-083 AIRFOIL - Bell/Wortmann FX 69-H-083 rotorcraft airfoil


Airfoil fx69h083-il
Details Dat file Parser  
(fx69h083-il) BELL/WORTMANN FX 69-H-083 AIRFOIL
Bell/Wortmann FX 69-H-083 rotorcraft airfoil
Max thickness 8.4% at 33.3% chord.
Max camber 2.5% at 33.3% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 BELL/WORTMANN FX 69-H-083 AIRFOIL
       27.       27.
 
 0.0       0.0
 0.00550   0.00820
 0.01110   0.01230
 0.01670   0.01570
 0.02220   0.01870
 0.02780   0.02130
 0.03890   0.02590
 0.05560   0.03180
 0.08330   0.03910
 0.11110   0.04590
 0.13890   0.05050
 0.16670   0.05530
 0.22220   0.06150
 0.27780   0.06510
 0.33330   0.06640
 0.38890   0.06610
 0.44440   0.06430
 0.50000   0.06120
 0.55550   0.05680
 0.61110   0.05150
 0.66670   0.04520
 0.72220   0.03800
 0.77770   0.03010
 0.83330   0.02180
 0.88880   0.01340
 0.94440   0.00590
 1.00000   0.00050
 
 0.0       0.0
 0.00550   -.00500
 0.01110   -.00680
 0.01670   -.00800
 0.02220   -.00900
 0.02780   -.00980
 0.03890   -.01110
 0.05560   -.01240
 0.08330   -.01390
 0.11110   -.01490
 0.13890   -.01560
 0.16670   -.01610
 0.22220   -.01680
 0.27780   -.01720
 0.33330   -.01760
 0.38890   -.01780
 0.44440   -.01810
 0.50000   -.01800
 0.55550   -.01760
 0.61110   -.01690
 0.66670   -.01610
 0.72220   -.01510
 0.77770   -.01380
 0.83330   -.01190
 0.88880   -.00910
 0.94440   -.00550
 1.00000   -.00140
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Lednicer format dat file
Selig format dat file

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Polars for BELL/WORTMANN FX 69-H-083 AIRFOIL (fx69h083-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   fx69h083-il50,000936.3 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   fx69h083-il50,000537 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   fx69h083-il100,000953 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   fx69h083-il100,000552.4 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx69h083-il200,000969.7 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx69h083-il200,000566.2 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   fx69h083-il500,000990.1 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx69h083-il500,000578.8 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   fx69h083-il1,000,0009101 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   fx69h083-il1,000,000581.6 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
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