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S9027 (8%) (s9027-il)

S9027 (8%) - Selig S9027 (8%) symmetrical vertical stab airfoil used on the Opus R/C sailplane


Airfoil s9027-il
Details Dat file Parser  
(s9027-il) S9027 (8%)
Selig S9027 (8%) symmetrical vertical stab airfoil used on the Opus R/C sailplane
Max thickness 8% at 22.9% chord.
Max camber 0% at 0% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
  S9027 (8%)
       1.00000     0.00000
       0.99917     0.00001
       0.99672     0.00009
       0.99267     0.00029
       0.98710     0.00063
       0.98007     0.00112
       0.97164     0.00175
       0.96187     0.00249
       0.95079     0.00330
       0.93841     0.00416
       0.92475     0.00507
       0.90984     0.00605
       0.89375     0.00711
       0.87651     0.00825
       0.85819     0.00946
       0.83886     0.01074
       0.81856     0.01209
       0.79738     0.01351
       0.77538     0.01498
       0.75262     0.01651
       0.72919     0.01807
       0.70515     0.01965
       0.68058     0.02124
       0.65552     0.02282
       0.63007     0.02441
       0.60430     0.02597
       0.57828     0.02750
       0.55208     0.02900
       0.52579     0.03045
       0.49947     0.03184
       0.47320     0.03315
       0.44705     0.03438
       0.42110     0.03553
       0.39542     0.03657
       0.37008     0.03748
       0.34514     0.03828
       0.32067     0.03894
       0.29676     0.03946
       0.27345     0.03980
       0.25079     0.03999
       0.22885     0.04000
       0.20769     0.03983
       0.18737     0.03947
       0.16790     0.03890
       0.14937     0.03814
       0.13182     0.03717
       0.11527     0.03597
       0.09973     0.03454
       0.08525     0.03291
       0.07188     0.03107
       0.05962     0.02899
       0.04846     0.02670
       0.03843     0.02425
       0.02959     0.02161
       0.02192     0.01877
       0.01534     0.01576
       0.00990     0.01268
       0.00569     0.00955
       0.00267     0.00631
       0.00071     0.00303
       0.00000     0.00000
       0.00071    -0.00303
       0.00267    -0.00631
       0.00569    -0.00955
       0.00990    -0.01268
       0.01534    -0.01576
       0.02192    -0.01877
       0.02959    -0.02161
       0.03843    -0.02425
       0.04846    -0.02670
       0.05962    -0.02899
       0.07188    -0.03107
       0.08525    -0.03291
       0.09973    -0.03454
       0.11527    -0.03597
       0.13182    -0.03717
       0.14937    -0.03814
       0.16790    -0.03890
       0.18737    -0.03947
       0.20769    -0.03983
       0.22885    -0.04000
       0.25079    -0.03999
       0.27345    -0.03980
       0.29676    -0.03946
       0.32067    -0.03894
       0.34514    -0.03828
       0.37008    -0.03748
       0.39542    -0.03657
       0.42110    -0.03553
       0.44705    -0.03438
       0.47320    -0.03315
       0.49947    -0.03184
       0.52579    -0.03045
       0.55208    -0.02900
       0.57828    -0.02750
       0.60430    -0.02597
       0.63007    -0.02441
       0.65552    -0.02282
       0.68058    -0.02124
       0.70515    -0.01965
       0.72919    -0.01807
       0.75262    -0.01651
       0.77538    -0.01498
       0.79738    -0.01351
       0.81856    -0.01209
       0.83886    -0.01074
       0.85819    -0.00946
       0.87651    -0.00825
       0.89375    -0.00711
       0.90984    -0.00605
       0.92475    -0.00507
       0.93841    -0.00416
       0.95079    -0.00330
       0.96187    -0.00249
       0.97164    -0.00175
       0.98007    -0.00112
       0.98710    -0.00063
       0.99267    -0.00029
       0.99672    -0.00009
       0.99917    -0.00001
       1.00000     0.00000
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Polars for S9027 (8%) (s9027-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   s9027-il50,000922.6 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s9027-il50,000523.9 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   s9027-il100,000930.6 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s9027-il100,000532.8 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s9027-il200,000940.7 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   s9027-il200,000543.3 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s9027-il500,000957.9 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   s9027-il500,000559.5 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s9027-il1,000,000971.8 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s9027-il1,000,000573.1 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
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