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NACA 6412 (naca6412-il)

NACA 6412 - NACA 6412 airfoil


Airfoil naca6412-il
Details Dat file Parser  
(naca6412-il) NACA 6412
NACA 6412 airfoil
Max thickness 12% at 30.1% chord.
Max camber 6% at 39.6% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
NACA 6412
     1.00025   0.00124
     0.99758   0.00216
     0.98961   0.00490
     0.97640   0.00935
     0.95808   0.01538
     0.93481   0.02278
     0.90682   0.03130
     0.87436   0.04068
     0.83777   0.05062
     0.79740   0.06082
     0.75366   0.07097
     0.70702   0.08079
     0.65797   0.08998
     0.60703   0.09827
     0.55477   0.10543
     0.50176   0.11124
     0.44863   0.11554
     0.39587   0.11817
     0.34306   0.11841
     0.29199   0.11583
     0.24336   0.11060
     0.19780   0.10302
     0.15592   0.09344
     0.11825   0.08231
     0.08524   0.07012
     0.05726   0.05736
     0.03460   0.04452
     0.01745   0.03204
     0.00595   0.02029
     0.00014   0.00955
     0.00000   0.00000
     0.00534  -0.00792
     0.01590  -0.01383
     0.03149  -0.01781
     0.05186  -0.01999
     0.07672  -0.02054
     0.10574  -0.01967
     0.13861  -0.01763
     0.17495  -0.01470
     0.21441  -0.01121
     0.25664  -0.00748
     0.30127  -0.00384
     0.34792  -0.00064
     0.39622   0.00182
     0.44685   0.00370
     0.49824   0.00542
     0.54976   0.00684
     0.60088   0.00786
     0.65105   0.00843
     0.69972   0.00853
     0.74634   0.00819
     0.79039   0.00747
     0.83137   0.00643
     0.86878   0.00520
     0.90220   0.00386
     0.93121   0.00252
     0.95546   0.00129
     0.97465   0.00024
     0.98854  -0.00057
     0.99694  -0.00107
     0.99975  -0.00124
     1.00000   0.00000
Dat file parser warnings
  • Line 2 - X value too large but included: 1.00025 0.00124
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Lednicer format dat file
Selig format dat file

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Polars for NACA 6412 (naca6412-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   naca6412-il50,00099.8 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   naca6412-il50,000529.6 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   naca6412-il100,000953.1 at α=10.25°Mach=0 Ncrit=9Xfoil predictionDetails
   naca6412-il100,000558.7 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   naca6412-il200,000980 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   naca6412-il200,000581.2 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   naca6412-il500,0009114.2 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   naca6412-il500,0005111.3 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   naca6412-il1,000,0009142.7 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   naca6412-il1,000,0005136.6 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
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