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NASA/LANGLEY NLF 0414F AIRFOIL (nlf414f-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NASA/LANGLEY NLF 0414F AIRFOIL (nlf414f-il)
Reynolds number: 500,000
Max Cl/Cd: 77.12 at α=3.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-nlf414f-il-500000-n5.txt
Download as CSV file: xf-nlf414f-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NASA/LANGLEY NLF 0414F 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.000  -0.4818   0.11163   0.10851  -0.0326   0.7979   0.0098
 -11.750  -0.4833   0.10682   0.10371  -0.0350   0.7976   0.0097
 -11.500  -0.4873   0.10129   0.09819  -0.0379   0.7973   0.0096
 -11.250  -0.4948   0.09480   0.09172  -0.0416   0.7971   0.0096
 -11.000  -0.5067   0.08688   0.08382  -0.0467   0.7968   0.0095
 -10.750  -0.5398   0.07085   0.06776  -0.0603   0.7965   0.0093
 -10.500  -0.5755   0.06090   0.05763  -0.0666   0.7960   0.0092
 -10.250  -0.6083   0.05330   0.04979  -0.0688   0.7956   0.0091
 -10.000  -0.6461   0.04518   0.04128  -0.0687   0.7950   0.0091
  -9.750  -0.6801   0.03511   0.03037  -0.0667   0.7944   0.0092
  -9.500  -0.6759   0.03094   0.02569  -0.0657   0.7941   0.0094
  -9.250  -0.6617   0.02837   0.02273  -0.0651   0.7937   0.0095
  -9.000  -0.6429   0.02648   0.02055  -0.0649   0.7935   0.0096
  -8.750  -0.6217   0.02501   0.01884  -0.0647   0.7932   0.0097
  -8.500  -0.5989   0.02379   0.01742  -0.0646   0.7929   0.0098
  -8.250  -0.5759   0.02255   0.01601  -0.0646   0.7926   0.0099
  -8.000  -0.5524   0.02139   0.01474  -0.0646   0.7921   0.0100
  -7.750  -0.5278   0.02056   0.01384  -0.0646   0.7916   0.0102
  -7.500  -0.5024   0.01994   0.01317  -0.0648   0.7912   0.0105
  -7.250  -0.4767   0.01939   0.01257  -0.0650   0.7908   0.0107
  -7.000  -0.4509   0.01883   0.01196  -0.0651   0.7904   0.0110
  -6.750  -0.4250   0.01826   0.01133  -0.0653   0.7900   0.0113
  -6.500  -0.3992   0.01767   0.01068  -0.0654   0.7895   0.0115
  -6.250  -0.3733   0.01711   0.01008  -0.0655   0.7891   0.0117
  -6.000  -0.3473   0.01661   0.00954  -0.0656   0.7885   0.0120
  -5.750  -0.3210   0.01616   0.00904  -0.0657   0.7878   0.0123
  -5.500  -0.2944   0.01576   0.00860  -0.0659   0.7872   0.0125
  -5.250  -0.2681   0.01531   0.00815  -0.0661   0.7867   0.0129
  -5.000  -0.2412   0.01498   0.00781  -0.0664   0.7861   0.0135
  -4.750  -0.2139   0.01470   0.00753  -0.0667   0.7856   0.0141
  -4.500  -0.1865   0.01445   0.00727  -0.0670   0.7851   0.0148
  -4.250  -0.1588   0.01422   0.00701  -0.0673   0.7844   0.0156
  -4.000  -0.1313   0.01396   0.00676  -0.0676   0.7838   0.0169
  -3.750  -0.1033   0.01378   0.00657  -0.0680   0.7832   0.0190
  -3.500  -0.0755   0.01359   0.00640  -0.0683   0.7827   0.0226
  -3.250  -0.0475   0.01340   0.00624  -0.0687   0.7822   0.0287
  -3.000  -0.0195   0.01319   0.00608  -0.0690   0.7816   0.0399
  -2.750   0.0084   0.01297   0.00595  -0.0694   0.7811   0.0602
  -2.500   0.0357   0.01260   0.00581  -0.0698   0.7806   0.1175
  -2.250   0.0613   0.01173   0.00558  -0.0705   0.7801   0.2907
  -2.000   0.0855   0.01026   0.00521  -0.0713   0.7795   0.5831
  -1.750   0.1109   0.01068   0.00611  -0.0703   0.7789   0.7048
  -1.500   0.1404   0.01116   0.00652  -0.0704   0.7785   0.7366
  -1.250   0.1674   0.01183   0.00722  -0.0697   0.7778   0.7544
  -1.000   0.1969   0.01205   0.00742  -0.0704   0.7763   0.7600
  -0.750   0.2256   0.01218   0.00756  -0.0709   0.7748   0.7614
  -0.500   0.2543   0.01230   0.00767  -0.0713   0.7734   0.7628
  -0.250   0.2829   0.01240   0.00778  -0.0717   0.7719   0.7648
   0.000   0.3116   0.01250   0.00787  -0.0720   0.7706   0.7673
   0.250   0.3407   0.01254   0.00791  -0.0725   0.7694   0.7695
   0.500   0.3700   0.01255   0.00790  -0.0730   0.7683   0.7710
   0.750   0.3996   0.01254   0.00786  -0.0735   0.7673   0.7723
   1.000   0.4292   0.01251   0.00782  -0.0741   0.7663   0.7733
   1.250   0.4582   0.01242   0.00774  -0.0744   0.7655   0.7741
   1.500   0.4875   0.01228   0.00760  -0.0747   0.7645   0.7747
   1.750   0.5171   0.01209   0.00740  -0.0750   0.7635   0.7751
   2.000   0.5457   0.01207   0.00743  -0.0755   0.7592   0.7756
   2.250   0.5751   0.01178   0.00717  -0.0758   0.7542   0.7763
   2.500   0.6058   0.01116   0.00653  -0.0759   0.7503   0.7769
   2.750   0.6354   0.01083   0.00623  -0.0762   0.7438   0.7773
   3.000   0.6656   0.01041   0.00584  -0.0766   0.7356   0.7778
   3.250   0.6949   0.01025   0.00574  -0.0772   0.7192   0.7782
   3.500   0.7257   0.00941   0.00476  -0.0771   0.6760   0.7785
   3.750   0.7446   0.00980   0.00449  -0.0754   0.5704   0.7792
   4.000   0.7574   0.01106   0.00523  -0.0738   0.4682   0.7800
   4.250   0.7693   0.01225   0.00599  -0.0722   0.3795   0.7807
   4.500   0.7804   0.01339   0.00673  -0.0706   0.2980   0.7812
   4.750   0.7902   0.01444   0.00745  -0.0687   0.2307   0.7817
   5.000   0.8033   0.01531   0.00805  -0.0672   0.1797   0.7824
   5.250   0.8216   0.01600   0.00856  -0.0663   0.1471   0.7830
   5.500   0.8409   0.01660   0.00904  -0.0657   0.1224   0.7834
   5.750   0.8608   0.01716   0.00949  -0.0650   0.1022   0.7837
   6.000   0.8807   0.01770   0.00995  -0.0643   0.0853   0.7841
   6.250   0.9006   0.01824   0.01041  -0.0636   0.0719   0.7846
   6.500   0.9206   0.01877   0.01089  -0.0629   0.0615   0.7849
   6.750   0.9406   0.01928   0.01136  -0.0623   0.0536   0.7851
   7.000   0.9603   0.01982   0.01186  -0.0615   0.0475   0.7852
   7.250   0.9804   0.02032   0.01236  -0.0609   0.0433   0.7854
   7.500   0.9997   0.02089   0.01291  -0.0601   0.0399   0.7856
   7.750   1.0198   0.02138   0.01343  -0.0595   0.0377   0.7857
   8.000   1.0391   0.02194   0.01398  -0.0587   0.0355   0.7859
   8.250   1.0575   0.02256   0.01461  -0.0578   0.0335   0.7860
   8.500   1.0767   0.02312   0.01520  -0.0571   0.0322   0.7862
   8.750   1.0955   0.02369   0.01581  -0.0563   0.0307   0.7863
   9.000   1.1137   0.02432   0.01645  -0.0555   0.0294   0.7865
   9.250   1.1309   0.02502   0.01716  -0.0545   0.0283   0.7868
   9.500   1.1473   0.02578   0.01794  -0.0534   0.0274   0.7870
   9.750   1.1650   0.02644   0.01866  -0.0526   0.0267   0.7872
  10.000   1.1819   0.02716   0.01943  -0.0516   0.0260   0.7873
  10.250   1.1984   0.02790   0.02023  -0.0506   0.0252   0.7874
  10.500   1.2146   0.02867   0.02103  -0.0497   0.0245   0.7875
  10.750   1.2303   0.02947   0.02186  -0.0487   0.0238   0.7876
  11.000   1.2446   0.03038   0.02280  -0.0475   0.0231   0.7877
  11.250   1.2574   0.03142   0.02388  -0.0462   0.0225   0.7878
  11.500   1.2719   0.03231   0.02486  -0.0452   0.0222   0.7880
  11.750   1.2858   0.03326   0.02588  -0.0440   0.0218   0.7881
  12.000   1.2993   0.03425   0.02694  -0.0429   0.0214   0.7883
  12.250   1.3125   0.03528   0.02804  -0.0418   0.0209   0.7884
  12.500   1.3246   0.03637   0.02921  -0.0406   0.0206   0.7885
  12.750   1.3365   0.03750   0.03041  -0.0395   0.0202   0.7887
  13.000   1.3482   0.03867   0.03164  -0.0384   0.0198   0.7888
  13.250   1.3594   0.03991   0.03295  -0.0373   0.0195   0.7890
  13.500   1.3691   0.04127   0.03438  -0.0362   0.0191   0.7891
  13.750   1.3771   0.04282   0.03598  -0.0349   0.0188   0.7893
  14.000   1.3838   0.04452   0.03776  -0.0337   0.0184   0.7894
  14.250   1.3933   0.04600   0.03935  -0.0327   0.0182   0.7895
  14.500   1.4018   0.04760   0.04107  -0.0317   0.0180   0.7897
  14.750   1.4090   0.04934   0.04292  -0.0307   0.0178   0.7898
  15.000   1.4157   0.05117   0.04486  -0.0298   0.0175   0.7900
  15.250   1.4215   0.05314   0.04695  -0.0289   0.0173   0.7901
  15.500   1.4266   0.05522   0.04914  -0.0281   0.0171   0.7903
  15.750   1.4309   0.05744   0.05147  -0.0274   0.0169   0.7904
  16.000   1.4342   0.05980   0.05396  -0.0268   0.0167   0.7906
  16.250   1.4368   0.06231   0.05658  -0.0263   0.0165   0.7907
  16.500   1.4386   0.06498   0.05936  -0.0260   0.0163   0.7908
  16.750   1.4396   0.06783   0.06233  -0.0258   0.0161   0.7910
  17.000   1.4395   0.07089   0.06550  -0.0258   0.0160   0.7911
  17.250   1.4383   0.07416   0.06889  -0.0259   0.0159   0.7913
  17.500   1.4358   0.07769   0.07254  -0.0263   0.0157   0.7914
  17.750   1.4321   0.08148   0.07646  -0.0269   0.0156   0.7915
  18.000   1.4272   0.08557   0.08068  -0.0277   0.0155   0.7917
  18.250   1.4208   0.08998   0.08521  -0.0288   0.0154   0.7918
  18.500   1.4128   0.09472   0.09008  -0.0302   0.0153   0.7919
  18.750   1.4032   0.09983   0.09532  -0.0319   0.0152   0.7921
  19.000   1.3926   0.10527   0.10089  -0.0340   0.0151   0.7923
  19.250   1.3799   0.11120   0.10696  -0.0365   0.0150   0.7924
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