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WB-140/35/FB 14% (wb140-il)

WB-140/35/FB 14% - Woody Blanchard WB140/35/FB R/C sailplane airfoil


Airfoil wb140-il
Details Dat file Parser  
(wb140-il) WB-140/35/FB 14%
Woody Blanchard WB140/35/FB R/C sailplane airfoil
Max thickness 13.9% at 30% chord.
Max camber 3.7% at 45% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
WB-140/35/FB 14% 
1.000  0.00250
0.950  0.01475
0.900  0.02775
0.850  0.04000
0.800  0.05150
0.750  0.06275
0.700  0.07100
0.650  0.08300
0.600  0.09100
0.550  0.09725
0.500  0.10125
0.450  0.10365
0.400  0.10450
0.350  0.10450
0.300  0.10225
0.275  0.10050
0.250  0.09775
0.225  0.09550
0.200  0.09225
0.175  0.08830
0.150  0.08325
0.125  0.07700
0.100  0.06950
0.075  0.05900
0.050  0.04630
0.025  0.03000
0.0125 0.01875
0.0000 0.00000
0.0125 -.01350
0.025  -.01800
0.050  -.02650
0.075  -.03275
0.100  -.03675
0.125  -.03950
0.150  -.04050
0.175  -.04075
0.225  -.04025
0.250  -.03950
0.275  -.03800
0.300  -.03700
0.350  -.03475
0.400  -.03225
0.450  -.02975
0.500  -.02750
0.550  -.02475
0.600  -.02275
0.650  -.02050
0.700  -.01800
0.750  -.01575
0.800  -.01300
0.850  -.01025
0.900  -.00800
0.950  -.00500
1.000  -.00250
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Lednicer format dat file
Selig format dat file

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Polars for WB-140/35/FB 14% (wb140-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   wb140-il50,00099.9 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   wb140-il50,000531.9 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   wb140-il100,000953.4 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   wb140-il100,000552.9 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   wb140-il200,000983.9 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   wb140-il200,000562.2 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   wb140-il500,0009105.9 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   wb140-il500,000564 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   wb140-il1,000,0009109.3 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   wb140-il1,000,000574.9 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
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