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Apex 16 (normalized using XFOIL date021206) (apex16-il)

Apex 16 (normalized using XFOIL date021206) - Drela Apex 16 low Reynolds number transonic research airfoil


Airfoil apex16-il
Details Dat file Parser  
(apex16-il) Apex 16 (normalized using XFOIL date021206)
Drela Apex 16 low Reynolds number transonic research airfoil
Max thickness 12.9% at 38.6% chord.
Max camber 2.4% at 59.6% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
Apex 16 (normalized using XFOIL date021206)
     1.000000   -0.000093
     0.913487    0.024088
     0.846319    0.040208
     0.778614    0.053910
     0.710371    0.065732
     0.642128    0.075135
     0.573617    0.081852
     0.505105    0.086420
     0.436056    0.088300
     0.367813    0.087494
     0.299302    0.084002
     0.231865    0.077554
     0.165772    0.067613
     0.102365    0.053642
     0.046212    0.034835
     0.013703    0.017102
     0.002419    0.006624
     0.000001   -0.000093
     0.002956   -0.006810
     0.015046   -0.011646
     0.052123   -0.016213
     0.120097   -0.021855
     0.187803   -0.029378
     0.253896   -0.038513
     0.318915   -0.042274
     0.386352   -0.041468
     0.455669   -0.037976
     0.525793   -0.032871
     0.596454   -0.026691
     0.667383   -0.019975
     0.738313   -0.013258
     0.808974   -0.007347
     0.878560   -0.002242
     0.946534   -0.000630
     1.000000   -0.000093
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Polars for Apex 16 (normalized using XFOIL date021206) (apex16-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   apex16-il50,000934 at α=8.5°Mach=0 Ncrit=9Xfoil predictionDetails
   apex16-il50,000532.6 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   apex16-il100,000956.1 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   apex16-il100,000554.4 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   apex16-il200,000981.4 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   apex16-il200,000576.8 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   apex16-il500,0009112.6 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   apex16-il500,000592.3 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   apex16-il1,000,0009123.6 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   apex16-il1,000,000599.4 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
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