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SD2083 (9.0%) (sd2083-il)

SD2083 (9.0%) - Selig/Donovan SD2083 low Reynolds number airfoil


Airfoil sd2083-il
Details Dat file Parser  
(sd2083-il) SD2083 (9.0%)
Selig/Donovan SD2083 low Reynolds number airfoil
Max thickness 9% at 35.2% chord.
Max camber 2.5% at 49.6% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
  SD2083 (9.0%)
  1.00000  0.0
  0.99669  0.00035
  0.98686  0.00152
  0.97089  0.00374
  0.94929  0.00716
  0.92265  0.01176
  0.89158  0.01741
  0.85666  0.02384
  0.81846  0.03078
  0.77745  0.03791
  0.73412  0.04489
  0.68886  0.05146
  0.64208  0.05737
  0.59415  0.06243
  0.54546  0.06655
  0.49645  0.06964
  0.44755  0.07162
  0.39913  0.07251
  0.35168  0.07236
  0.30568  0.07121
  0.26160  0.06908
  0.21990  0.06601
  0.18101  0.06203
  0.14532  0.05718
  0.11313  0.05143
  0.08464  0.04489
  0.06004  0.03772
  0.03952  0.03010
  0.02319  0.02224
  0.01113  0.01440
  0.00338  0.00698
  0.00003  0.00060
  0.00220 -0.00437
  0.01032 -0.00853
  0.02369 -0.01213
  0.04234 -0.01491
  0.06624 -0.01696
  0.09515 -0.01844
  0.12868 -0.01937
  0.16649 -0.01977
  0.20818 -0.01970
  0.25331 -0.01921
  0.30137 -0.01837
  0.35182 -0.01725
  0.40406 -0.01592
  0.45750 -0.01439
  0.51157 -0.01274
  0.56563 -0.01105
  0.61905 -0.00939
  0.67117 -0.00782
  0.72136 -0.00637
  0.76901 -0.00509
  0.81350 -0.00397
  0.85428 -0.00304
  0.89084 -0.00226
  0.92270 -0.00157
  0.94955 -0.00094
  0.97108 -0.00044
  0.98693 -0.00015
  0.99670 -0.00004
  1.00001 -0.00000
Dat file parser warnings
  • Line 62 - X value too large but included: 1.00001 -0.00000
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Polars for SD2083 (9.0%) (sd2083-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   sd2083-il50,000937.4 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   sd2083-il50,000538.3 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sd2083-il100,000958.1 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   sd2083-il100,000556.4 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd2083-il200,000980.3 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sd2083-il200,000574 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sd2083-il500,0009109 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sd2083-il500,000593.3 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   sd2083-il1,000,0009127.3 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   sd2083-il1,000,0005102.9 at α=2.5°Mach=0 Ncrit=5Xfoil predictionDetails
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