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EPPLER 68 AIRFOIL (e68-il)

EPPLER 68 AIRFOIL - Eppler E68 low Reynolds number airfoil


Airfoil e68-il
Details Dat file Parser  
(e68-il) EPPLER 68 AIRFOIL
Eppler E68 low Reynolds number airfoil
Max thickness 13.1% at 32% chord.
Max camber 3.3% at 50.9% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
EPPLER 68 AIRFOIL
       33.       30.

 0.0000000 0.0000000
 0.0004000 0.0028200
 0.0053400 0.0112600
 0.0148200 0.0206200
 0.0286800 0.0303600
 0.0468000 0.0401300
 0.0690600 0.0496600
 0.0952700 0.0587300
 0.1252100 0.0671500
 0.1586200 0.0747600
 0.1952000 0.0814000
 0.2346000 0.0869600
 0.2764700 0.0913200
 0.3203900 0.0943900
 0.3660000 0.0960600
 0.4129100 0.0962900
 0.4607200 0.0950900
 0.5090300 0.0924800
 0.5574200 0.0885500
 0.6054700 0.0833900
 0.6527400 0.0771500
 0.6988100 0.0699900
 0.7432600 0.0621200
 0.7856400 0.0537700
 0.8255300 0.0451900
 0.8625000 0.0366800
 0.8960600 0.0285700
 0.9256500 0.0211400
 0.9507300 0.0144900
 0.9710100 0.0086200
 0.9864200 0.0038800
 0.9964499 0.0009400
 1.0000000 0.0000000

 0.0000000 0.0000000
 0.0011000 -.0042600
 0.0077500 -.0107000
 0.0196000 -.0170000
 0.0363900 -.0227500
 0.0579700 -.0277300
 0.0841900 -.0318100
 0.1148800 -.0349300
 0.1497800 -.0370800
 0.1885900 -.0382600
 0.2309500 -.0385100
 0.2764300 -.0378900
 0.3245600 -.0364400
 0.3748600 -.0342200
 0.4268600 -.0313000
 0.4800300 -.0278200
 0.5338400 -.0239400
 0.5876600 -.0198600
 0.6408300 -.0157200
 0.6927300 -.0116400
 0.7427700 -.0077700
 0.7903100 -.0043100
 0.8346800 -.0014300
 0.8752100 0.0007300
 0.9112400 0.0020900
 0.9420600 0.0025500
 0.9669300 0.0022000
 0.9851500 0.0013300
 0.9962700 0.0004000
 1.0000000 0.0000000
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Lednicer format dat file
Selig format dat file

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Polars for EPPLER 68 AIRFOIL (e68-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e68-il50,000933.7 at α=9.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e68-il50,000532.7 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e68-il100,000956.8 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e68-il100,000556.5 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e68-il200,000982.2 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e68-il200,000578.4 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e68-il500,0009114.9 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e68-il500,0005102.6 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e68-il1,000,0009136.6 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e68-il1,000,0005114.1 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
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