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EPPLER 557 AIRFOIL (e557-il)

EPPLER 557 AIRFOIL - Eppler E557 general aviation airfoil


Airfoil e557-il
Details Dat file Parser  
(e557-il) EPPLER 557 AIRFOIL
Eppler E557 general aviation airfoil
Max thickness 16% at 30.2% chord.
Max camber 3.7% at 60.8% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
EPPLER 557 AIRFOIL
       35.       37.

 0.0000100 0.0003800
 0.0001300 0.0020700
 0.0004500 0.0038500
 0.0015100 0.0072600
 0.0074800 0.0174300
 0.0178200 0.0283300
 0.0323800 0.0394500
 0.0510600 0.0504400
 0.0737300 0.0610100
 0.1002100 0.0709300
 0.1302800 0.0799800
 0.1636800 0.0879900
 0.2001100 0.0948000
 0.2392100 0.1002200
 0.2806900 0.1040700
 0.3243100 0.1062500
 0.3697500 0.1067900
 0.4166400 0.1057000
 0.4646000 0.1030600
 0.5132500 0.0989900
 0.5621100 0.0936400
 0.6107600 0.0871800
 0.6587300 0.0798400
 0.7054901 0.0718400
 0.7505500 0.0634300
 0.7933700 0.0548400
 0.8334100 0.0463100
 0.8701400 0.0380600
 0.9030400 0.0302600
 0.9316300 0.0230600
 0.9554700 0.0165700
 0.9741200 0.0107500
 0.9877200 0.0054200
 0.9966800 0.0014400
 1.0000000 0.0000000

 0.0000100 0.0003800
 0.0000300 -.0004200
 0.0001100 -.0011900
 0.0002700 -.0019200
 0.0005200 -.0026300
 0.0008700 -.0033400
 0.0012900 -.0040600
 0.0023300 -.0055300
 0.0036100 -.0070100
 0.0059600 -.0092600
 0.0163600 -.0162700
 0.0323600 -.0235500
 0.0531400 -.0304000
 0.0784600 -.0366900
 0.1079800 -.0423500
 0.1412500 -.0472900
 0.1777900 -.0513200
 0.2170900 -.0542200
 0.2586200 -.0556000
 0.3021600 -.0549100
 0.3478600 -.0518900
 0.3958100 -.0466100
 0.4461500 -.0394200
 0.4987200 -.0311100
 0.5529100 -.0224300
 0.6079700 -.0139500
 0.6630300 -.0061900
 0.7171700 0.0003900
 0.7693599 0.0054800
 0.8185700 0.0088600
 0.8637300 0.0104600
 0.9038301 0.0103900
 0.9379400 0.0088400
 0.9651200 0.0062100
 0.9846200 0.0032400
 0.9961900 0.0009000
 1.0000000 0.0000000
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Lednicer format dat file
Selig format dat file

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Polars for EPPLER 557 AIRFOIL (e557-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e557-il50,000925.4 at α=11°Mach=0 Ncrit=9Xfoil predictionDetails
   e557-il50,000532.3 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e557-il100,000953.7 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e557-il100,000554.9 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e557-il200,000975 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e557-il200,000573.1 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e557-il500,0009102.1 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   e557-il500,000595.2 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e557-il1,000,0009122.1 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e557-il1,000,0005110.5 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
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