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GRUMMAN K-3 AIRFOIL (k3-il) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: GRUMMAN K-3 AIRFOIL (k3-il)
Reynolds number: 100,000
Max Cl/Cd: 33.27 at α=3.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-k3-il-100000-n5.txt
Download as CSV file: xf-k3-il-100000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GRUMMAN K-3 AIRFOIL                             
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.100 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.250  -0.8652   0.08662   0.07890  -0.0747   0.9999   0.0831
 -16.000  -0.9007   0.07911   0.07114  -0.0773   0.9999   0.0842
 -15.750  -0.9279   0.07331   0.06509  -0.0786   0.9999   0.0853
 -15.500  -0.9459   0.06908   0.06068  -0.0789   0.9999   0.0864
 -15.250  -0.9441   0.06741   0.05905  -0.0782   0.9999   0.0875
 -15.000  -0.9477   0.06521   0.05682  -0.0775   0.9999   0.0887
 -14.750  -0.9548   0.06271   0.05424  -0.0768   0.9999   0.0900
 -14.500  -0.9635   0.06013   0.05155  -0.0759   0.9999   0.0914
 -14.250  -0.9735   0.05753   0.04879  -0.0748   0.9999   0.0930
 -14.000  -0.9792   0.05545   0.04663  -0.0734   0.9999   0.0944
 -13.750  -0.9789   0.05406   0.04527  -0.0719   0.9999   0.0958
 -13.500  -0.9815   0.05248   0.04367  -0.0702   0.9999   0.0973
 -13.250  -0.9859   0.05081   0.04194  -0.0684   0.9999   0.0990
 -13.000  -0.9915   0.04910   0.04012  -0.0664   0.9999   0.1008
 -12.750  -0.9962   0.04754   0.03848  -0.0642   0.9999   0.1026
 -12.500  -0.9981   0.04636   0.03733  -0.0619   0.9999   0.1041
 -12.250  -1.0026   0.04510   0.03608  -0.0593   0.9999   0.1058
 -12.000  -1.0090   0.04383   0.03476  -0.0564   0.9999   0.1077
 -11.750  -1.0177   0.04258   0.03342  -0.0531   0.9999   0.1096
 -11.500  -1.0165   0.04130   0.03208  -0.0515   0.9985   0.1119
 -11.250  -0.9989   0.04005   0.03084  -0.0527   0.9952   0.1148
 -11.000  -0.9789   0.03878   0.02946  -0.0543   0.9923   0.1188
 -10.750  -0.9609   0.03757   0.02821  -0.0553   0.9889   0.1224
 -10.500  -0.9408   0.03646   0.02710  -0.0565   0.9858   0.1263
 -10.250  -0.9178   0.03543   0.02596  -0.0579   0.9831   0.1312
 -10.000  -0.8930   0.03452   0.02508  -0.0596   0.9810   0.1358
  -9.750  -0.8732   0.03365   0.02410  -0.0599   0.9777   0.1412
  -9.500  -0.8512   0.03282   0.02333  -0.0607   0.9746   0.1459
  -9.250  -0.8252   0.03209   0.02250  -0.0620   0.9719   0.1524
  -9.000  -0.7972   0.03136   0.02184  -0.0637   0.9696   0.1585
  -8.750  -0.7681   0.03074   0.02116  -0.0653   0.9675   0.1659
  -8.500  -0.7467   0.03007   0.02053  -0.0655   0.9638   0.1723
  -8.250  -0.7212   0.02949   0.01995  -0.0663   0.9611   0.1800
  -8.000  -0.6933   0.02895   0.01942  -0.0676   0.9588   0.1884
  -7.750  -0.6638   0.02841   0.01893  -0.0692   0.9569   0.1971
  -7.500  -0.6326   0.02797   0.01847  -0.0709   0.9552   0.2074
  -7.250  -0.6030   0.02748   0.01806  -0.0724   0.9534   0.2179
  -7.000  -0.5796   0.02702   0.01765  -0.0726   0.9503   0.2282
  -6.750  -0.5518   0.02661   0.01728  -0.0737   0.9478   0.2414
  -6.500  -0.5213   0.02618   0.01694  -0.0753   0.9457   0.2577
  -6.250  -0.4884   0.02575   0.01662  -0.0774   0.9437   0.2769
  -6.000  -0.4537   0.02534   0.01638  -0.0798   0.9420   0.3004
  -5.750  -0.4182   0.02503   0.01624  -0.0822   0.9406   0.3287
  -5.500  -0.3861   0.02488   0.01628  -0.0838   0.9389   0.3574
  -5.250  -0.3622   0.02487   0.01642  -0.0836   0.9357   0.3843
  -5.000  -0.3339   0.02495   0.01659  -0.0841   0.9329   0.4105
  -4.750  -0.3036   0.02513   0.01684  -0.0847   0.9302   0.4330
  -4.500  -0.2713   0.02534   0.01707  -0.0858   0.9280   0.4529
  -4.250  -0.2379   0.02554   0.01725  -0.0871   0.9263   0.4705
  -4.000  -0.2053   0.02585   0.01756  -0.0881   0.9249   0.4845
  -3.750  -0.1847   0.02612   0.01785  -0.0869   0.9205   0.4952
  -3.500  -0.1563   0.02633   0.01801  -0.0873   0.9171   0.5078
  -3.250  -0.1290   0.02667   0.01840  -0.0872   0.9145   0.5164
  -3.000  -0.0972   0.02693   0.01865  -0.0880   0.9122   0.5267
  -2.750  -0.0636   0.02716   0.01888  -0.0892   0.9103   0.5358
  -2.500  -0.0374   0.02753   0.01929  -0.0887   0.9074   0.5430
  -2.250  -0.0120   0.02770   0.01941  -0.0890   0.9028   0.5530
  -2.000   0.0134   0.02800   0.01978  -0.0883   0.8991   0.5586
  -1.750   0.0424   0.02830   0.02015  -0.0882   0.8962   0.5651
  -1.500   0.0799   0.02843   0.02023  -0.0905   0.8941   0.5757
  -1.250   0.1056   0.02872   0.02061  -0.0898   0.8904   0.5813
  -1.000   0.1240   0.02905   0.02102  -0.0879   0.8841   0.5867
  -0.750   0.1562   0.02916   0.02117  -0.0888   0.8803   0.5936
  -0.500   0.1972   0.02908   0.02106  -0.0918   0.8776   0.6011
  -0.250   0.2297   0.02911   0.02119  -0.0923   0.8744   0.6045
   0.000   0.2468   0.02933   0.02149  -0.0904   0.8656   0.6081
   0.250   0.2825   0.02923   0.02145  -0.0916   0.8613   0.6125
   0.500   0.3278   0.02880   0.02107  -0.0945   0.8577   0.6178
   0.750   0.3670   0.02782   0.02008  -0.0959   0.8420   0.6234
   1.000   0.4070   0.02640   0.01872  -0.0962   0.8241   0.6266
   1.250   0.4373   0.02563   0.01804  -0.0953   0.8090   0.6298
   1.500   0.4771   0.02472   0.01722  -0.0962   0.8013   0.6336
   1.750   0.4992   0.02463   0.01722  -0.0948   0.7865   0.6374
   2.000   0.5289   0.02423   0.01689  -0.0947   0.7721   0.6416
   2.250   0.5611   0.02378   0.01648  -0.0950   0.7548   0.6464
   2.500   0.5855   0.02357   0.01636  -0.0938   0.7319   0.6499
   2.750   0.6112   0.02320   0.01607  -0.0925   0.7010   0.6529
   3.000   0.6639   0.02158   0.01423  -0.0945   0.6196   0.6564
   3.250   0.7140   0.02146   0.01297  -0.0967   0.4481   0.6599
   3.500   0.7272   0.02247   0.01342  -0.0942   0.3573   0.6640
   3.750   0.7445   0.02336   0.01391  -0.0927   0.2939   0.6685
   4.000   0.7642   0.02411   0.01439  -0.0915   0.2530   0.6722
   4.250   0.7825   0.02479   0.01491  -0.0898   0.2267   0.6751
   4.500   0.8026   0.02542   0.01544  -0.0885   0.2075   0.6783
   4.750   0.8241   0.02602   0.01599  -0.0875   0.1924   0.6819
   5.000   0.8466   0.02662   0.01656  -0.0867   0.1801   0.6862
   5.250   0.8695   0.02728   0.01715  -0.0861   0.1698   0.6909
   5.500   0.8919   0.02791   0.01776  -0.0854   0.1603   0.6950
   5.750   0.9124   0.02851   0.01838  -0.0841   0.1517   0.6984
   6.000   0.9321   0.02920   0.01903  -0.0829   0.1437   0.7020
   6.250   0.9544   0.02978   0.01967  -0.0820   0.1350   0.7061
   6.500   0.9759   0.03047   0.02034  -0.0812   0.1274   0.7106
   6.750   0.9982   0.03118   0.02103  -0.0807   0.1199   0.7157
   7.000   1.0177   0.03181   0.02175  -0.0793   0.1128   0.7196
   7.250   1.0360   0.03253   0.02249  -0.0779   0.1066   0.7240
   7.500   1.0556   0.03323   0.02326  -0.0768   0.0997   0.7289
   7.750   1.0760   0.03401   0.02410  -0.0759   0.0931   0.7340
   8.000   1.0950   0.03482   0.02495  -0.0749   0.0871   0.7387
   8.250   1.1109   0.03562   0.02579  -0.0732   0.0816   0.7429
   8.500   1.1283   0.03648   0.02675  -0.0718   0.0758   0.7482
   8.750   1.1454   0.03744   0.02778  -0.0705   0.0708   0.7542
   9.000   1.1610   0.03845   0.02881  -0.0691   0.0667   0.7600
   9.250   1.1753   0.03949   0.02996  -0.0673   0.0626   0.7654
   9.500   1.1893   0.04063   0.03117  -0.0657   0.0592   0.7715
   9.750   1.2031   0.04185   0.03245  -0.0642   0.0562   0.7779
  10.000   1.2151   0.04312   0.03383  -0.0624   0.0534   0.7836
  10.250   1.2259   0.04442   0.03523  -0.0605   0.0511   0.7902
  10.500   1.2366   0.04591   0.03678  -0.0589   0.0493   0.7980
  10.750   1.2461   0.04743   0.03849  -0.0569   0.0474   0.8053
  11.000   1.2541   0.04900   0.04017  -0.0550   0.0461   0.8140
  11.250   1.2606   0.05064   0.04186  -0.0531   0.0450   0.8229
  11.500   1.2671   0.05249   0.04395  -0.0511   0.0435   0.8326
  11.750   1.2716   0.05435   0.04599  -0.0491   0.0422   0.8432
  12.000   1.2745   0.05623   0.04800  -0.0472   0.0412   0.8558
  12.250   1.2753   0.05809   0.04994  -0.0450   0.0405   0.8714
  12.500   1.2733   0.06028   0.05238  -0.0426   0.0396   0.8932
  12.750   1.2665   0.06237   0.05471  -0.0397   0.0388   0.9418
  13.000   1.2640   0.06508   0.05761  -0.0387   0.0380   1.0001
  13.250   1.2642   0.06823   0.06089  -0.0385   0.0374   1.0001
  13.500   1.2634   0.07152   0.06429  -0.0385   0.0368   1.0001
  13.750   1.2620   0.07495   0.06781  -0.0386   0.0364   1.0001
  14.000   1.2597   0.07859   0.07154  -0.0390   0.0360   1.0001
  14.250   1.2486   0.08369   0.07693  -0.0401   0.0357   1.0001
  14.500   1.2343   0.08950   0.08302  -0.0419   0.0354   1.0001
  14.750   1.2171   0.09613   0.08994  -0.0447   0.0352   1.0001
  15.000   1.1948   0.10418   0.09828  -0.0490   0.0350   1.0001
  15.250   1.1644   0.11461   0.10905  -0.0557   0.0350   1.0001
  15.500   1.1031   0.13360   0.12855  -0.0695   0.0353   1.0001
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