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NASA/LANGLEY NLF(1)-0416 AIRFOIL (nlf416-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NASA/LANGLEY NLF(1)-0416 AIRFOIL (nlf416-il)
Reynolds number: 500,000
Max Cl/Cd: 93.66 at α=7.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-nlf416-il-500000.txt
Download as CSV file: xf-nlf416-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NASA/LANGLEY NLF(1)-0416 AIRFOIL                
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.500  -0.4463   0.14553   0.14303  -0.0271   1.0000   0.0234
 -14.250  -0.4381   0.14369   0.14120  -0.0271   1.0000   0.0237
 -14.000  -0.5916   0.09305   0.09030  -0.0500   1.0000   0.0156
 -13.750  -0.6197   0.08337   0.08052  -0.0558   1.0000   0.0154
 -13.500  -0.6462   0.07481   0.07182  -0.0612   1.0000   0.0153
 -13.250  -0.6708   0.06769   0.06456  -0.0654   1.0000   0.0152
 -13.000  -0.6896   0.06224   0.05899  -0.0680   1.0000   0.0150
 -12.750  -0.7099   0.05719   0.05380  -0.0699   1.0000   0.0148
 -12.500  -0.7314   0.05257   0.04900  -0.0709   1.0000   0.0147
 -12.250  -0.7508   0.04852   0.04478  -0.0708   1.0000   0.0144
 -12.000  -0.7673   0.04522   0.04131  -0.0700   1.0000   0.0144
 -11.750  -0.7825   0.04227   0.03818  -0.0684   1.0000   0.0144
 -11.500  -0.7988   0.03942   0.03514  -0.0661   1.0000   0.0141
 -11.250  -0.8108   0.03752   0.03310  -0.0633   1.0000   0.0142
 -11.000  -0.8261   0.03588   0.03133  -0.0593   1.0000   0.0142
 -10.750  -0.8399   0.03402   0.02931  -0.0554   1.0000   0.0141
 -10.500  -0.8412   0.03235   0.02749  -0.0532   1.0000   0.0141
 -10.250  -0.8392   0.03062   0.02560  -0.0508   1.0000   0.0141
 -10.000  -0.8131   0.02859   0.02336  -0.0526   0.9977   0.0142
  -9.750  -0.7809   0.02680   0.02139  -0.0551   0.9949   0.0144
  -9.500  -0.7483   0.02527   0.01972  -0.0574   0.9920   0.0146
  -9.250  -0.7159   0.02397   0.01827  -0.0593   0.9883   0.0150
  -9.000  -0.6808   0.02292   0.01708  -0.0617   0.9854   0.0155
  -8.750  -0.6436   0.02198   0.01604  -0.0644   0.9833   0.0157
  -8.500  -0.6183   0.02031   0.01437  -0.0648   0.9776   0.0162
  -8.250  -0.5842   0.01919   0.01326  -0.0670   0.9736   0.0167
  -8.000  -0.5517   0.01825   0.01229  -0.0687   0.9685   0.0172
  -7.750  -0.5199   0.01736   0.01137  -0.0703   0.9620   0.0179
  -7.500  -0.4876   0.01651   0.01048  -0.0718   0.9557   0.0186
  -7.250  -0.4566   0.01558   0.00951  -0.0731   0.9476   0.0194
  -7.000  -0.4279   0.01465   0.00857  -0.0740   0.9371   0.0204
  -6.750  -0.3906   0.01391   0.00781  -0.0764   0.9286   0.0219
  -6.500  -0.3486   0.01308   0.00695  -0.0798   0.9173   0.0246
  -6.250  -0.2970   0.01230   0.00616  -0.0852   0.9032   0.0304
  -6.000  -0.2474   0.01116   0.00519  -0.0908   0.8798   0.0699
  -5.750  -0.2101   0.01046   0.00464  -0.0935   0.8446   0.1259
  -5.500  -0.1815   0.01005   0.00426  -0.0942   0.8079   0.1712
  -5.250  -0.1555   0.00968   0.00394  -0.0943   0.7739   0.2221
  -5.000  -0.1297   0.00933   0.00365  -0.0945   0.7434   0.2750
  -4.750  -0.1032   0.00899   0.00339  -0.0947   0.7161   0.3303
  -4.500  -0.0757   0.00859   0.00312  -0.0952   0.6929   0.3991
  -4.250  -0.0475   0.00817   0.00291  -0.0958   0.6726   0.4805
  -4.000  -0.0197   0.00799   0.00294  -0.0959   0.6550   0.5491
  -3.750   0.0081   0.00815   0.00307  -0.0957   0.6396   0.5855
  -3.500   0.0360   0.00837   0.00320  -0.0955   0.6257   0.6054
  -3.250   0.0644   0.00857   0.00330  -0.0954   0.6131   0.6199
  -3.000   0.0934   0.00878   0.00337  -0.0955   0.6023   0.6320
  -2.750   0.1207   0.00905   0.00358  -0.0950   0.5929   0.6387
  -2.500   0.1498   0.00924   0.00367  -0.0951   0.5840   0.6471
  -2.250   0.1772   0.00946   0.00382  -0.0948   0.5759   0.6521
  -2.000   0.2053   0.00965   0.00399  -0.0945   0.5685   0.6573
  -1.750   0.2343   0.00984   0.00406  -0.0947   0.5616   0.6639
  -1.500   0.2618   0.01001   0.00420  -0.0943   0.5554   0.6678
  -1.250   0.2894   0.01017   0.00436  -0.0940   0.5491   0.6715
  -1.000   0.3175   0.01035   0.00446  -0.0939   0.5434   0.6759
  -0.750   0.3470   0.01049   0.00452  -0.0942   0.5380   0.6809
  -0.500   0.3745   0.01056   0.00460  -0.0940   0.5327   0.6838
  -0.250   0.4018   0.01071   0.00473  -0.0936   0.5275   0.6868
   0.000   0.4296   0.01088   0.00485  -0.0935   0.5227   0.6901
   0.250   0.4583   0.01095   0.00491  -0.0936   0.5179   0.6937
   0.500   0.4879   0.01105   0.00495  -0.0940   0.5131   0.6976
   0.750   0.5154   0.01113   0.00498  -0.0938   0.5085   0.6999
   1.000   0.5429   0.01122   0.00509  -0.0936   0.5042   0.7022
   1.250   0.5707   0.01129   0.00518  -0.0935   0.4995   0.7047
   1.500   0.5987   0.01138   0.00525  -0.0935   0.4950   0.7074
   1.750   0.6272   0.01153   0.00533  -0.0937   0.4904   0.7102
   2.000   0.6565   0.01156   0.00536  -0.0940   0.4861   0.7129
   2.250   0.6854   0.01158   0.00537  -0.0943   0.4814   0.7149
   2.500   0.7130   0.01161   0.00540  -0.0942   0.4768   0.7165
   2.750   0.7407   0.01173   0.00549  -0.0942   0.4722   0.7181
   3.000   0.7686   0.01175   0.00556  -0.0942   0.4677   0.7197
   3.250   0.7964   0.01179   0.00562  -0.0942   0.4630   0.7214
   3.500   0.8242   0.01190   0.00569  -0.0942   0.4581   0.7232
   3.750   0.8524   0.01197   0.00578  -0.0944   0.4533   0.7251
   4.000   0.8807   0.01200   0.00584  -0.0945   0.4479   0.7269
   4.250   0.9088   0.01208   0.00589  -0.0947   0.4425   0.7285
   4.500   0.9371   0.01217   0.00597  -0.0949   0.4370   0.7299
   4.750   0.9649   0.01217   0.00602  -0.0950   0.4309   0.7312
   5.000   0.9919   0.01223   0.00606  -0.0949   0.4250   0.7322
   5.250   1.0190   0.01228   0.00616  -0.0948   0.4188   0.7334
   5.500   1.0459   0.01233   0.00625  -0.0947   0.4119   0.7346
   5.750   1.0725   0.01244   0.00635  -0.0945   0.4051   0.7356
   6.000   1.0996   0.01249   0.00645  -0.0945   0.3970   0.7366
   6.250   1.1258   0.01261   0.00656  -0.0943   0.3891   0.7376
   6.500   1.1524   0.01270   0.00668  -0.0941   0.3795   0.7389
   6.750   1.1784   0.01283   0.00683  -0.0939   0.3698   0.7403
   7.000   1.2036   0.01301   0.00698  -0.0936   0.3585   0.7413
   7.250   1.2291   0.01318   0.00715  -0.0933   0.3461   0.7424
   7.500   1.2541   0.01339   0.00735  -0.0929   0.3334   0.7434
   7.750   1.2782   0.01366   0.00760  -0.0925   0.3199   0.7444
   8.000   1.3016   0.01397   0.00787  -0.0919   0.3061   0.7453
   8.250   1.3245   0.01432   0.00818  -0.0912   0.2923   0.7462
   8.500   1.3465   0.01468   0.00852  -0.0904   0.2788   0.7473
   8.750   1.3674   0.01507   0.00888  -0.0895   0.2652   0.7485
   9.000   1.3881   0.01547   0.00926  -0.0885   0.2519   0.7497
   9.250   1.4085   0.01588   0.00967  -0.0874   0.2389   0.7507
   9.500   1.4280   0.01633   0.01011  -0.0862   0.2265   0.7518
   9.750   1.4463   0.01681   0.01058  -0.0849   0.2148   0.7529
  10.000   1.4620   0.01734   0.01108  -0.0831   0.2034   0.7541
  10.250   1.4765   0.01785   0.01158  -0.0811   0.1926   0.7553
  10.500   1.4913   0.01837   0.01212  -0.0792   0.1824   0.7566
  10.750   1.5040   0.01901   0.01275  -0.0770   0.1725   0.7580
  11.000   1.5152   0.01974   0.01345  -0.0748   0.1622   0.7593
  11.250   1.5276   0.02042   0.01414  -0.0728   0.1522   0.7606
  11.500   1.5373   0.02125   0.01495  -0.0705   0.1427   0.7619
  11.750   1.5436   0.02226   0.01594  -0.0679   0.1334   0.7632
  12.000   1.5534   0.02310   0.01683  -0.0659   0.1254   0.7648
  12.250   1.5586   0.02425   0.01800  -0.0636   0.1184   0.7665
  12.500   1.5651   0.02541   0.01920  -0.0616   0.1116   0.7681
  12.750   1.5683   0.02685   0.02068  -0.0595   0.1056   0.7697
  13.000   1.5729   0.02833   0.02220  -0.0578   0.0996   0.7714
  13.250   1.5731   0.03025   0.02416  -0.0562   0.0942   0.7731
  13.500   1.5770   0.03204   0.02602  -0.0550   0.0890   0.7749
  13.750   1.5748   0.03450   0.02850  -0.0540   0.0841   0.7766
  14.000   1.5774   0.03669   0.03077  -0.0533   0.0800   0.7782
  14.250   1.5760   0.03936   0.03350  -0.0528   0.0757   0.7800
  14.500   1.5722   0.04244   0.03665  -0.0525   0.0719   0.7818
  14.750   1.5725   0.04517   0.03948  -0.0525   0.0684   0.7837
  15.000   1.5678   0.04858   0.04295  -0.0526   0.0649   0.7856
  15.250   1.5629   0.05213   0.04657  -0.0529   0.0617   0.7876
  15.500   1.5608   0.05543   0.04997  -0.0533   0.0586   0.7897
  15.750   1.5543   0.05938   0.05398  -0.0540   0.0556   0.7917
  16.000   1.5479   0.06345   0.05812  -0.0548   0.0529   0.7937
  16.250   1.5449   0.06713   0.06191  -0.0556   0.0502   0.7959
  16.500   1.5378   0.07149   0.06634  -0.0568   0.0476   0.7980
  16.750   1.5293   0.07616   0.07109  -0.0581   0.0453   0.8003
  17.000   1.5262   0.08016   0.07520  -0.0593   0.0428   0.8032
  17.250   1.5185   0.08495   0.08006  -0.0609   0.0405   0.8058
  17.500   1.5083   0.09025   0.08542  -0.0628   0.0384   0.8084
  17.750   1.5054   0.09448   0.08977  -0.0644   0.0361   0.8114
  18.000   1.4968   0.09970   0.09507  -0.0665   0.0341   0.8141
  18.250   1.4854   0.10550   0.10095  -0.0689   0.0323   0.8169
  18.500   1.4810   0.11021   0.10579  -0.0710   0.0305   0.8207
  18.750   1.4724   0.11571   0.11136  -0.0735   0.0288   0.8244
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