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EPPLER 551 AIRFOIL (e551-il)

EPPLER 551 AIRFOIL - Eppler E551 general aviation airfoil


Airfoil e551-il
Details Dat file Parser  
(e551-il) EPPLER 551 AIRFOIL
Eppler E551 general aviation airfoil
Max thickness 18.2% at 32.4% chord.
Max camber 2.8% at 57.1% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
EPPLER 551 AIRFOIL
       35.       38.

 0.0000100 0.0005200
 0.0002000 0.0022500
 0.0005900 0.0040800
 0.0015500 0.0069800
 0.0048800 0.0133800
 0.0138900 0.0244600
 0.0272400 0.0360300
 0.0447800 0.0477100
 0.0663500 0.0591500
 0.0917600 0.0700900
 0.1207700 0.0802900
 0.1531100 0.0895500
 0.1884700 0.0976600
 0.2265000 0.1044600
 0.2668200 0.1097700
 0.3090100 0.1133800
 0.3527500 0.1150300
 0.3978400 0.1145100
 0.4442000 0.1118300
 0.4916200 0.1072500
 0.5397100 0.1010200
 0.5880600 0.0934100
 0.6362200 0.0847100
 0.6837100 0.0752300
 0.7300100 0.0653000
 0.7745600 0.0552800
 0.8167700 0.0455000
 0.8560200 0.0362600
 0.8916600 0.0278300
 0.9230400 0.0203800
 0.9495700 0.0140300
 0.9706600 0.0087000
 0.9862200 0.0041800
 0.9963400 0.0010600
 1.0000000 0.0000000

 0.0000100 0.0005200
 0.0000100 -.0003100
 0.0000600 -.0010900
 0.0002000 -.0018400
 0.0004400 -.0025600
 0.0007800 -.0033000
 0.0012000 -.0040400
 0.0022400 -.0055600
 0.0035500 -.0071000
 0.0059400 -.0094700
 0.0096900 -.0125200
 0.0231500 -.0206300
 0.0416000 -.0286400
 0.0647000 -.0363300
 0.0921600 -.0435500
 0.1236100 -.0501800
 0.1586300 -.0560800
 0.1967100 -.0611000
 0.2373800 -.0650100
 0.2801100 -.0675900
 0.3243400 -.0683600
 0.3700000 -.0667100
 0.4174300 -.0624600
 0.4669000 -.0560200
 0.5182700 -.0482100
 0.5709400 -.0397500
 0.6241800 -.0311800
 0.6771801 -.0230100
 0.7290800 -.0156400
 0.7789400 -.0093900
 0.8258100 -.0044800
 0.8687200 -.0010100
 0.9067800 0.0010800
 0.9391500 0.0019500
 0.9651600 0.0019200
 0.9842900 0.0012800
 0.9960400 0.0004300
 1.0000000 0.0000000
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Lednicer format dat file
Selig format dat file

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Polars for EPPLER 551 AIRFOIL (e551-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e551-il50,00094.9 at α=10.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e551-il50,000514.3 at α=13.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e551-il100,000943.1 at α=10.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e551-il100,000547.1 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e551-il200,000972.4 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   e551-il200,000570 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   e551-il500,0009102.4 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   e551-il500,000595.5 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   e551-il1,000,0009125.3 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e551-il1,000,0005113.1 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
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