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E178 (8.69%) (e178-il)

E178 (8.69%) - Eppler E178 low Reynolds number airfoil


Airfoil e178-il
Details Dat file Parser  
(e178-il) E178 (8.69%)
Eppler E178 low Reynolds number airfoil
Max thickness 8.7% at 29.8% chord.
Max camber 2.8% at 38.8% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
 E178  (8.69%)
   1.00000  0.00000
   0.99678  0.00019
   0.98722  0.00086
   0.97156  0.00218
   0.95011  0.00428
   0.92328  0.00726
   0.89158  0.01111
   0.85553  0.01581
   0.81571  0.02124
   0.77271  0.02731
   0.72716  0.03385
   0.67971  0.04067
   0.63103  0.04753
   0.58180  0.05414
   0.53261  0.06005
   0.48378  0.06484
   0.43563  0.06834
   0.38845  0.07036
   0.34250  0.07086
   0.29801  0.06984
   0.25523  0.06750
   0.21461  0.06409
   0.17657  0.05969
   0.14150  0.05444
   0.10977  0.04845
   0.08166  0.04185
   0.05745  0.03476
   0.03731  0.02735
   0.02143  0.01980
   0.00985  0.01236
   0.00263  0.00545
   0.00000 -0.00018
   0.00302 -0.00470
   0.01190 -0.00876
   0.02598 -0.01222
   0.04524 -0.01497
   0.06953 -0.01698
   0.09870 -0.01829
   0.13248 -0.01896
   0.17054 -0.01905
   0.21249 -0.01867
   0.25788 -0.01788
   0.30619 -0.01678
   0.35687 -0.01546
   0.40934 -0.01398
   0.46296 -0.01243
   0.51712 -0.01086
   0.57114 -0.00933
   0.62440 -0.00787
   0.67625 -0.00651
   0.72607 -0.00529
   0.77326 -0.00421
   0.81725 -0.00328
   0.85749 -0.00250
   0.89350 -0.00187
   0.92482 -0.00136
   0.95106 -0.00092
   0.97194 -0.00049
   0.98729 -0.00014
   0.99677 -0.00001
   1.00000  0.00000
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Polars for E178 (8.69%) (e178-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e178-il50,000936.7 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e178-il50,000537.7 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   e178-il100,000956.3 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   e178-il100,000555.8 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e178-il200,000977.2 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e178-il200,000573.5 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e178-il500,0009105 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e178-il500,000595.1 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e178-il1,000,0009125.1 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e178-il1,000,0005108.8 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
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