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S4022 (s4022-il)

S4022 - Selig S4022 low Reynolds number airfoil


Airfoil s4022-il
Details Dat file Parser  
(s4022-il) S4022
Selig S4022 low Reynolds number airfoil
Max thickness 11.3% at 34.1% chord.
Max camber 4.3% at 57.8% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
S4022
1.00000  0.00000
0.99679  0.00128
0.98795  0.00501
0.97456  0.01036
0.95658  0.01638
0.93381  0.02295
0.90652  0.03009
0.87510  0.03768
0.83996  0.04557
0.80158  0.05358
0.76043  0.06152
0.71703  0.06914
0.67185  0.07619
0.62532  0.08241
0.57782  0.08760
0.52975  0.09167
0.48158  0.09453
0.43371  0.09608
0.38660  0.09628
0.34064  0.09512
0.29623  0.09258
0.25373  0.08871
0.21350  0.08361
0.17587  0.07741
0.14120  0.07023
0.10980  0.06225
0.08196  0.05361
0.05792  0.04451
0.03789  0.03515
0.02206  0.02575
0.01050  0.01649
0.00313  0.00776
0.00001  0.00038
0.00000  0.00000
0.00246 -0.00502
0.01117 -0.00919
0.02553 -0.01287
0.04522 -0.01594
0.07000 -0.01834
0.09959 -0.02006
0.13368 -0.02111
0.17189 -0.02152
0.21378 -0.02129
0.25888 -0.02044
0.30669 -0.01897
0.35670 -0.01685
0.40838 -0.01409
0.46124 -0.01061
0.51493 -0.00635
0.56931 -0.00152
0.62394  0.00324
0.67803  0.00747
0.73071  0.01084
0.78110  0.01311
0.82829  0.01415
0.87139  0.01390
0.90955  0.01242
0.94190  0.00982
0.96749  0.00648
0.98569  0.00321
0.99645  0.00085
1.00000  0.00000
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Selig format dat file

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Polars for S4022 (s4022-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   s4022-il50,000939.4 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s4022-il50,000539.1 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s4022-il100,000964.7 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s4022-il100,000565.1 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   s4022-il200,000993.4 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s4022-il200,000590.3 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4022-il500,0009129.8 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s4022-il500,0005113.5 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4022-il1,000,0009148.3 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s4022-il1,000,0005128.1 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
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