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EPPLER 748 AIRFOIL (e748-il)

EPPLER 748 AIRFOIL - Eppler E748 sailplane airfoil


Airfoil e748-il
Details Dat file Parser  
(e748-il) EPPLER 748 AIRFOIL
Eppler E748 sailplane airfoil
Max thickness 19.7% at 27.4% chord.
Max camber 4.6% at 54.9% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 EPPLER 748 AIRFOIL
      33.0      29.0
 
 0.0000000 0.0000600
 0.0028400 0.0120100
 0.0099200 0.0253400
 0.0210400 0.0393900
 0.0360600 0.0536800
 0.0548200 0.0678100
 0.0771400 0.0814200
 0.1028200 0.0941700
 0.1316400 0.1057200
 0.1633700 0.1157700
 0.1977900 0.1240100
 0.2346800 0.1301800
 0.2739200 0.1340200
 0.3154100 0.1354600
 0.3590100 0.1345300
 0.4045600 0.1313600
 0.4518000 0.1263000
 0.5002800 0.1196700
 0.5494800 0.1117700
 0.5988700 0.1029000
 0.6478500 0.0933500
 0.6958100 0.0834000
 0.7421200 0.0733000
 0.7861500 0.0633000
 0.8272600 0.0535700
 0.8648500 0.0442500
 0.8983500 0.0354500
 0.9272300 0.0271100
 0.9513300 0.0189900
 0.9710200 0.0113100
 0.9863200 0.0050500
 0.9964100 0.0012200
 1.0000000 0.0000000
 
 0.0000000 0.0000600
 0.0027500 -.0098500
 0.0117400 -.0186500
 0.0261400 -.0272800
 0.0454200 -.0354000
 0.0692500 -.0427900
 0.0973100 -.0493200
 0.1292300 -.0548500
 0.1645400 -.0592300
 0.2027800 -.0622400
 0.2434200 -.0636200
 0.2859200 -.0628400
 0.3302600 -.0589900
 0.3774300 -.0517400
 0.4282600 -.0421700
 0.4823700 -.0318900
 0.5385500 -.0218900
 0.5956700 -.0125900
 0.6527800 -.0043400
 0.7088800 0.0024800
 0.7629200 0.0075900
 0.8138000 0.0108400
 0.8604400 0.0122000
 0.9018100 0.0118000
 0.9369500 0.0098400
 0.9648300 0.0067300
 0.9846200 0.0033800
 0.9962100 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 748 AIRFOIL (e748-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e748-il50,000912.4 at α=-2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e748-il50,000521.5 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e748-il100,000931.4 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e748-il100,000546.2 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e748-il200,000963.8 at α=10.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e748-il200,000566.9 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e748-il500,000994.2 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   e748-il500,000593.4 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e748-il1,000,0009120.1 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e748-il1,000,0005116.8 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
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