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K3311 (smoothed) (k3311sm-il)

K3311 (smoothed) - Leon Kincaid K3311 airfoil (smoothed)


Airfoil k3311sm-il
Details Dat file Parser  
(k3311sm-il) K3311 (smoothed)
Leon Kincaid K3311 airfoil (smoothed)
Max thickness 11% at 30.6% chord.
Max camber 3.2% at 41.6% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
K3311 (smoothed)
       1.00000     0.00000
       0.99754     0.00055
       0.99070     0.00206
       0.98037     0.00428
       0.96698     0.00706
       0.95044     0.01040
       0.93064     0.01430
       0.90775     0.01871
       0.88202     0.02357
       0.85370     0.02879
       0.82309     0.03430
       0.79048     0.03999
       0.75616     0.04575
       0.72043     0.05150
       0.68359     0.05713
       0.64594     0.06257
       0.60778     0.06772
       0.56937     0.07246
       0.53099     0.07666
       0.49265     0.08025
       0.45435     0.08315
       0.41638     0.08525
       0.37887     0.08647
       0.34204     0.08674
       0.30609     0.08604
       0.27120     0.08436
       0.23760     0.08174
       0.20549     0.07821
       0.17504     0.07381
       0.14648     0.06861
       0.11999     0.06267
       0.09576     0.05609
       0.07395     0.04899
       0.05468     0.04147
       0.03811     0.03372
       0.02433     0.02593
       0.01338     0.01829
       0.00548     0.01100
       0.00098     0.00432
       0.00000     0.00000
       0.00098    -0.00381
       0.00548    -0.00822
       0.01338    -0.01171
       0.02433    -0.01444
       0.03811    -0.01666
       0.05468    -0.01859
       0.07395    -0.02033
       0.09576    -0.02189
       0.11999    -0.02320
       0.14648    -0.02422
       0.17504    -0.02491
       0.20549    -0.02525
       0.23760    -0.02524
       0.27120    -0.02490
       0.30609    -0.02424
       0.34204    -0.02329
       0.37887    -0.02207
       0.41638    -0.02057
       0.45435    -0.01879
       0.49265    -0.01679
       0.53099    -0.01466
       0.56937    -0.01253
       0.60778    -0.01049
       0.64594    -0.00859
       0.68359    -0.00686
       0.72043    -0.00531
       0.75616    -0.00396
       0.79048    -0.00283
       0.82309    -0.00195
       0.85370    -0.00132
       0.88202    -0.00094
       0.90775    -0.00074
       0.93064    -0.00067
       0.95044    -0.00063
       0.96698    -0.00057
       0.98037    -0.00044
       0.99070    -0.00026
       0.99754    -0.00008
       1.00000     0.00000
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Polars for K3311 (smoothed) (k3311sm-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   k3311sm-il50,000933.9 at α=9.5°Mach=0 Ncrit=9Xfoil predictionDetails
   k3311sm-il50,000536.4 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   k3311sm-il100,000955.4 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   k3311sm-il100,000557 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   k3311sm-il200,000977.6 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   k3311sm-il200,000576.4 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   k3311sm-il500,0009108.3 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   k3311sm-il500,0005101.1 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   k3311sm-il1,000,0009130.9 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   k3311sm-il1,000,0005118.7 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
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