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EPPLER 426 AIRFOIL (e426-il)

EPPLER 426 AIRFOIL - Eppler E426 airfoil


Airfoil e426-il
Details Dat file Parser  
(e426-il) EPPLER 426 AIRFOIL
Eppler E426 airfoil
Max thickness 10.8% at 25.5% chord.
Max camber 0.6% at 50.6% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
EPPLER 426 AIRFOIL
       20.       21.

 0.0003000 0.0028000
 0.0050000 0.0114000
 0.0134000 0.0206000
 0.0260000 0.0295000
 0.0430000 0.0379000
 0.0640000 0.0452000
 0.0890000 0.0511000
 0.1170000 0.0556000
 0.1510000 0.0585000
 0.2290000 0.0606000
 0.3190000 0.0597000
 0.4180000 0.0549000
 0.5210000 0.0470000
 0.6250000 0.0373000
 0.7250000 0.0272000
 0.8160000 0.0181000
 0.8920000 0.0107000
 0.9520000 0.0053000
 0.9870000 0.0013000
 1.0000000 0.0000000

 0.0003000 0.0028000
 0.0010000 -.0054000
 0.0070000 -.0137000
 0.0180000 -.0220000
 0.0330000 -.0297000
 0.0510000 -.0364000
 0.0750000 -.0416000
 0.1020000 -.0453000
 0.1340000 -.0473000
 0.1730000 -.0480000
 0.2550000 -.0475000
 0.3020000 -.0463000
 0.4010000 -.0415000
 0.5060000 -.0340000
 0.6130000 -.0253000
 0.7150000 -.0167000
 0.8090000 -.0096000
 0.8880000 -.0047000
 0.9470000 -.0018000
 0.9870000 -.0002000
 1.0000000 0.0000000
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Lednicer format dat file
Selig format dat file

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Polars for EPPLER 426 AIRFOIL (e426-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e426-il50,000922.8 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e426-il50,000526.7 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   e426-il100,000933.4 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e426-il100,000538.5 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   e426-il200,000948.2 at α=8.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e426-il200,000554.1 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e426-il500,000974.9 at α=8.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e426-il500,000574.4 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   e426-il1,000,000992.4 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e426-il1,000,000589 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
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