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E169 (14.4%) (e169-il)

E169 (14.4%) - Eppler E169 low Reynolds number airfoil


Airfoil e169-il
Details Dat file Parser  
(e169-il) E169 (14.4%)
Eppler E169 low Reynolds number airfoil
Max thickness 14.4% at 26.5% chord.
Max camber 0% at 0% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
 E169  (14.4%)                
   1.00000  0.00000
   0.99640  0.00022
   0.98598  0.00115
   0.96948  0.00290
   0.94737  0.00514
   0.91970  0.00771
   0.88673  0.01081
   0.84899  0.01458
   0.80708  0.01904
   0.76168  0.02416
   0.71346  0.02985
   0.66316  0.03596
   0.61148  0.04231
   0.55912  0.04866
   0.50675  0.05477
   0.45499  0.06036
   0.40442  0.06516
   0.35555  0.06889
   0.30884  0.07127
   0.26456  0.07202
   0.22289  0.07110
   0.18408  0.06858
   0.14839  0.06450
   0.11605  0.05896
   0.08721  0.05212
   0.06206  0.04427
   0.04085  0.03567
   0.02379  0.02657
   0.01106  0.01729
   0.00290  0.00819
   0.00000  0.00000
   0.00290 -0.00819
   0.01106 -0.01729
   0.02379 -0.02657
   0.04085 -0.03567
   0.06206 -0.04427
   0.08721 -0.05212
   0.11605 -0.05896
   0.14839 -0.06450
   0.18408 -0.06858
   0.22289 -0.07110
   0.26456 -0.07202
   0.30884 -0.07127
   0.35555 -0.06889
   0.40442 -0.06516
   0.45499 -0.06036
   0.50675 -0.05477
   0.55912 -0.04866
   0.61148 -0.04231
   0.66316 -0.03596
   0.71346 -0.02985
   0.76168 -0.02416
   0.80708 -0.01904
   0.84899 -0.01458
   0.88673 -0.01081
   0.91970 -0.00771
   0.94737 -0.00514
   0.96948 -0.00290
   0.98598 -0.00115
   0.99640 -0.00022
   1.00000  0.00000
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Selig format dat file

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Polars for E169 (14.4%) (e169-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e169-il50,000916.7 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   e169-il50,000527 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e169-il100,000939.3 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   e169-il100,000541.7 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   e169-il200,000956.1 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   e169-il200,000555.6 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e169-il500,000977.7 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e169-il500,000571.5 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e169-il1,000,000992.6 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e169-il1,000,000579.6 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
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