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EPPLER 433 AIRFOIL (e433-il)

EPPLER 433 AIRFOIL - Eppler E433 sailplane airfoil


Airfoil e433-il
Details Dat file Parser  
(e433-il) EPPLER 433 AIRFOIL
Eppler E433 sailplane airfoil
Max thickness 14.2% at 42.6% chord.
Max camber 3.9% at 42.6% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
EPPLER 433 AIRFOIL
       35.       38.

 0.0000200 0.0006000
 0.0001900 0.0021200
 0.0007800 0.0045600
 0.0023100 0.0083200
 0.0089800 0.0179500
 0.0199200 0.0283500
 0.0350600 0.0390700
 0.0542900 0.0497700
 0.0775100 0.0601600
 0.1045200 0.0700000
 0.1351300 0.0791000
 0.1690900 0.0872800
 0.2060900 0.0944000
 0.2458200 0.1003500
 0.2879100 0.1050300
 0.3319700 0.1083800
 0.3775800 0.1103300
 0.4242700 0.1108600
 0.4715900 0.1099200
 0.5190700 0.1074700
 0.5663200 0.1034300
 0.6130000 0.0978400
 0.6588100 0.0907900
 0.7034100 0.0824600
 0.7465400 0.0730500
 0.7879400 0.0629200
 0.8272100 0.0526200
 0.8637600 0.0425900
 0.8969700 0.0331100
 0.9262900 0.0244600
 0.9511500 0.0167500
 0.9712400 0.0099900
 0.9865200 0.0045400
 0.9964700 0.0011200
 1.0000000 0.0000000

 0.0000200 0.0006000
 0.0000300 -.0008000
 0.0001100 -.0014500
 0.0002500 -.0020600
 0.0004600 -.0026200
 0.0007700 -.0031300
 0.0011800 -.0036500
 0.0016700 -.0041600
 0.0028800 -.0051800
 0.0043500 -.0061800
 0.0070200 -.0076800
 0.0135500 -.0104900
 0.0293600 -.0149600
 0.0506000 -.0188200
 0.0770400 -.0220700
 0.1084100 -.0247500
 0.1443200 -.0269400
 0.1843100 -.0286900
 0.2278500 -.0300300
 0.2744100 -.0309700
 0.3234000 -.0315000
 0.3741900 -.0316200
 0.4261500 -.0312800
 0.4786300 -.0304100
 0.5309600 -.0289100
 0.5824900 -.0264800
 0.6330300 -.0227100
 0.6826800 -.0177300
 0.7312900 -.0119700
 0.7786600 -.0060400
 0.8241500 -.0008700
 0.8666800 0.0029300
 0.9051300 0.0050800
 0.9383600 0.0054900
 0.9652100 0.0043700
 0.9846100 0.0024300
 0.9961799 0.0006900
 1.0000000 0.0000000
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Lednicer format dat file
Selig format dat file

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Polars for EPPLER 433 AIRFOIL (e433-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e433-il50,000929.2 at α=11.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e433-il50,000526.7 at α=10.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e433-il100,000952.9 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   e433-il100,000549.8 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e433-il200,000981.5 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   e433-il200,000576.5 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   e433-il500,0009116.1 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e433-il500,0005107.6 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   e433-il1,000,0009144.5 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e433-il1,000,0005126.1 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
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