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NREL's S801 Airfoil (s801-nr)

NREL's S801 Airfoil - NREL HAWT airfoil S801 primary 13.5% Not recommended


Airfoil s801-nr
Details Dat file Parser  
(s801-nr) NREL's S801 Airfoil
NREL HAWT airfoil S801 primary 13.5% Not recommended
Max thickness 13.5% at 37.8% chord.
Max camber 3.7% at 47.1% chord
Source NWTC National WInd Technology Center
Source dat file
The dat file is in Selig format
NREL's S801 Airfoil
  x/c       y/c
1.00000   0.00000
0.99656   0.00112
0.98696   0.00457
0.97239   0.00989
0.95321   0.01609
0.92915   0.02276
0.90032   0.03008
0.86722   0.03808
0.83039   0.04663
0.79041   0.05559
0.74789   0.06472
0.70344   0.07377
0.65769   0.08239
0.61124   0.09021
0.56467   0.09667
0.51809   0.10109
0.47124   0.10334
0.42425   0.10384
0.37763   0.10284
0.33190   0.10044
0.28753   0.09676
0.24498   0.09191
0.20471   0.08598
0.16712   0.07910
0.13262   0.07139
0.10155   0.06298
0.07425   0.05402
0.05098   0.04463
0.03196   0.03498
0.01735   0.02523
0.00723   0.01556
0.00150   0.00628
0.00000   0.00000
0.00018  -0.00196
0.00430  -0.00847
0.01441  -0.01382
0.03006  -0.01864
0.05097  -0.02281
0.07688  -0.02628
0.10754  -0.02903
0.14262  -0.03110
0.18173  -0.03249
0.22445  -0.03327
0.27028  -0.03346
0.31867  -0.03311
0.36905  -0.03224
0.42079  -0.03088
0.47326  -0.02899
0.52580  -0.02655
0.57775  -0.02341
0.62855  -0.01915
0.67839  -0.01332
0.72786  -0.00655
0.77663  -0.00020
0.82356   0.00477
0.86743   0.00781
0.90682   0.00861
0.94021   0.00742
0.96650   0.00509
0.98521   0.00259
0.99632   0.00070
1.00000   0.00000
Dat file parser warnings
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Polars for NREL's S801 Airfoil (s801-nr)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   s801-nr50,000931.7 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s801-nr50,000527.1 at α=9.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s801-nr100,000952.1 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s801-nr100,000552.2 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s801-nr200,000985.2 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s801-nr200,000580.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   s801-nr500,0009118.8 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s801-nr500,0005112 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s801-nr1,000,0009147.3 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s801-nr1,000,0005133.2 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
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