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E471 (6.25%) (e471-il)

E471 (6.25%) - Eppler E471 airfoil


Airfoil e471-il
Details Dat file Parser  
(e471-il) E471 (6.25%)
Eppler E471 airfoil
Max thickness 6.3% at 29.8% chord.
Max camber 4.5% at 53.5% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
E471  (6.25%)                
   1.00000  0.00000
   0.99699  0.00085
   0.98831  0.00344
   0.97463  0.00763
   0.95649  0.01293
   0.93407  0.01878
   0.90737  0.02492
   0.87660  0.03135
   0.84217  0.03797
   0.80453  0.04461
   0.76414  0.05108
   0.72144  0.05712
   0.67681  0.06252
   0.63065  0.06712
   0.58334  0.07077
   0.53527  0.07339
   0.48681  0.07494
   0.43840  0.07550
   0.39052  0.07508
   0.34368  0.07372
   0.29833  0.07143
   0.25493  0.06826
   0.21391  0.06425
   0.17566  0.05946
   0.14054  0.05397
   0.10888  0.04785
   0.08095  0.04121
   0.05695  0.03417
   0.03707  0.02688
   0.02141  0.01953
   0.01002  0.01238
   0.00292  0.00573
   0.00001  0.00023
   0.00239 -0.00342
   0.01071 -0.00580
   0.02439 -0.00732
   0.04344 -0.00777
   0.06777 -0.00722
   0.09726 -0.00574
   0.13171 -0.00347
   0.17080 -0.00059
   0.21417  0.00270
   0.26132  0.00621
   0.31171  0.00975
   0.36472  0.01316
   0.41971  0.01627
   0.47597  0.01894
   0.53279  0.02105
   0.58940  0.02252
   0.64507  0.02328
   0.69902  0.02330
   0.75054  0.02256
   0.79889  0.02112
   0.84341  0.01902
   0.88346  0.01635
   0.91844  0.01322
   0.94783  0.00975
   0.97096  0.00610
   0.98730  0.00287
   0.99687  0.00072
   1.00000  0.00000
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Selig format dat file

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Polars for E471 (6.25%) (e471-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e471-il50,000946.4 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e471-il50,000546.8 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   e471-il100,000973 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e471-il100,000572 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e471-il200,0009105.5 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e471-il200,0005101.1 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e471-il500,0009153.7 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e471-il500,0005138.5 at α=2°Mach=0 Ncrit=5Xfoil predictionDetails
   e471-il1,000,0009189.5 at α=2°Mach=0 Ncrit=9Xfoil predictionDetails
   e471-il1,000,0005152 at α=1.5°Mach=0 Ncrit=5Xfoil predictionDetails
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