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EPPLER 398 AIRFOIL (e398-il)

EPPLER 398 AIRFOIL - Eppler E398 human powered aircraft airfoil


Airfoil e398-il
Details Dat file Parser  
(e398-il) EPPLER 398 AIRFOIL
Eppler E398 human powered aircraft airfoil
Max thickness 14.2% at 29.6% chord.
Max camber 5.3% at 50.9% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
EPPLER 398 AIRFOIL
       36.       37.

 0.0000100 0.0004400
 0.0001800 0.0020300
 0.0005500 0.0037200
 0.0014600 0.0064000
 0.0030800 0.0098000
 0.0106000 0.0201400
 0.0223800 0.0312700
 0.0382800 0.0427700
 0.0581700 0.0542800
 0.0818800 0.0655200
 0.1092100 0.0762400
 0.1399000 0.0862300
 0.1736800 0.0952600
 0.2102100 0.1031600
 0.2491600 0.1097400
 0.2901500 0.1148200
 0.3328400 0.1182200
 0.3768800 0.1197800
 0.4219700 0.1193900
 0.4678300 0.1169600
 0.5142700 0.1125200
 0.5611200 0.1062400
 0.6080800 0.0984900
 0.6546900 0.0896200
 0.7004700 0.0799600
 0.7449000 0.0698300
 0.7874600 0.0595700
 0.8275800 0.0494800
 0.8646900 0.0398600
 0.8982100 0.0309200
 0.9275801 0.0228700
 0.9522600 0.0157500
 0.9720100 0.0094500
 0.9869200 0.0042900
 0.9965799 0.0010500
 1.0000000 0.0000000

 0.0000100 0.0004400
 0.0000100 -.0003200
 0.0000600 -.0010400
 0.0001900 -.0017200
 0.0004200 -.0023800
 0.0007400 -.0030400
 0.0011200 -.0037200
 0.0020900 -.0050700
 0.0033000 -.0064400
 0.0055200 -.0085000
 0.0117700 -.0128300
 0.0255300 -.0190400
 0.0441000 -.0243100
 0.0673500 -.0284500
 0.0951700 -.0313300
 0.1274100 -.0328900
 0.1638300 -.0331100
 0.2042100 -.0320400
 0.2482500 -.0297300
 0.2956400 -.0263400
 0.3460100 -.0221100
 0.3988400 -.0173300
 0.4535400 -.0122600
 0.5094500 -.0071800
 0.5658800 -.0023200
 0.6220800 0.0020900
 0.6772700 0.0058200
 0.7306401 0.0087000
 0.7813800 0.0106100
 0.8286400 0.0114700
 0.8716200 0.0112700
 0.9095400 0.0100900
 0.9416700 0.0080500
 0.9672200 0.0054000
 0.9855300 0.0027000
 0.9964100 0.0007200
 1.0000000 0.0000000
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Lednicer format dat file
Selig format dat file

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Polars for EPPLER 398 AIRFOIL (e398-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e398-il50,00096.6 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   e398-il50,000517.7 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   e398-il100,000947.5 at α=10.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e398-il100,000554.9 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e398-il200,000984.8 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e398-il200,000586.7 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   e398-il500,0009129 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   e398-il500,0005124.8 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e398-il1,000,0009163.3 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e398-il1,000,0005147 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
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