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EPPLER E1212MOD AIRFOIL (e1212mod-il)

EPPLER E1212MOD AIRFOIL - Eppler E1212 general aviation airfoil (as modified for use as Quickie wing airfoil)


Airfoil e1212mod-il
Details Dat file Parser  
(e1212mod-il) EPPLER E1212MOD AIRFOIL
Eppler E1212 general aviation airfoil (as modified for use as Quickie wing airfoil)
Max thickness 17.7% at 20.1% chord.
Max camber 2.6% at 35.1% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 EPPLER E1212MOD AIRFOIL
       27.       27.

 0.0000000 0.0000000
 0.0002048 0.0007647
 0.0010205 0.0032596
 0.0050812 0.0129311
 0.0076106 0.0176112
 0.0126552 0.0247135
 0.0252478 0.0394444
 0.0503790 0.0603376
 0.1005359 0.0853205
 0.1506361 0.1012669
 0.2006837 0.1088485
 0.2506992 0.1113124
 0.3006935 0.1104004
 0.3506729 0.1071284
 0.4006388 0.1016896
 0.4505915 0.0941648
 0.5005419 0.0862621
 0.5504918 0.0782874
 0.6004381 0.0697407
 0.6503785 0.0602520
 0.7003153 0.0501823
 0.7502554 0.0406497
 0.8002008 0.0319639
 0.8501502 0.0239042
 0.9001006 0.0160085
 0.9500506 0.0080517
 1.0000000 0.0000000

 0.0000000 0.0000000
 0.0000868 -.0180225
 0.0008751 -.0198885
 0.0048332 -.0265634
 0.0073167 -.0291910
 0.0122898 -.0334622
 0.0247303 -.0429343
 0.0496558 -.0548039
 0.0995795 -.0669505
 0.1495640 -.0694184
 0.1995702 -.0684345
 0.2495896 -.0653497
 0.2996224 -.0601139
 0.3496542 -.0550492
 0.3996865 -.0499144
 0.4497196 -.0446477
 0.4997491 -.0399459
 0.5497777 -.0354002
 0.5998078 -.0306034
 0.6498326 -.0266516
 0.6998640 -.0216688
 0.7498916 -.0172701
 0.7999128 -.0138883
 0.8499361 -.0101984
 0.8999570 -.0068496
 0.9499798 -.0032298
 1.0000000 0.0000000
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Lednicer format dat file
Selig format dat file

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Polars for EPPLER E1212MOD AIRFOIL (e1212mod-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e1212mod-il50,00095.8 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e1212mod-il50,000520.8 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e1212mod-il100,000928 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   e1212mod-il100,000539.7 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   e1212mod-il200,000951.6 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e1212mod-il200,000557.6 at α=9°Mach=0 Ncrit=5Xfoil predictionDetails
   e1212mod-il500,000981.8 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e1212mod-il500,000584.2 at α=9.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e1212mod-il1,000,0009108.4 at α=9.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e1212mod-il1,000,0005107.6 at α=10°Mach=0 Ncrit=5Xfoil predictionDetails
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