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NASA/LANGLEY NLF 0414F AIRFOIL (nlf414f-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NASA/LANGLEY NLF 0414F AIRFOIL (nlf414f-il)
Reynolds number: 200,000
Max Cl/Cd: 53.37 at α=5.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-nlf414f-il-200000-n5.txt
Download as CSV file: xf-nlf414f-il-200000-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 =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -11.750  -0.4305   0.11275   0.10857  -0.0465   0.8355   0.0193
 -11.500  -0.4248   0.10976   0.10559  -0.0478   0.8352   0.0190
 -11.250  -0.4220   0.10581   0.10165  -0.0499   0.8349   0.0187
 -11.000  -0.4214   0.10117   0.09703  -0.0526   0.8346   0.0184
 -10.750  -0.4235   0.09569   0.09157  -0.0560   0.8343   0.0180
 -10.250  -0.5092   0.06344   0.05896  -0.0792   0.8331   0.0157
 -10.000  -0.5218   0.05906   0.05442  -0.0811   0.8323   0.0157
  -9.750  -0.5325   0.05507   0.05024  -0.0821   0.8311   0.0156
  -9.500  -0.5421   0.05175   0.04669  -0.0818   0.8303   0.0156
  -9.250  -0.5451   0.04812   0.04276  -0.0815   0.8296   0.0156
  -9.000  -0.5446   0.04437   0.03862  -0.0809   0.8290   0.0156
  -8.750  -0.5389   0.04113   0.03498  -0.0803   0.8283   0.0159
  -8.500  -0.5224   0.03979   0.03355  -0.0803   0.8278   0.0162
  -8.250  -0.5051   0.03846   0.03208  -0.0802   0.8273   0.0166
  -8.000  -0.4887   0.03658   0.02994  -0.0798   0.8265   0.0171
  -7.750  -0.4717   0.03434   0.02735  -0.0791   0.8258   0.0173
  -7.500  -0.4525   0.03216   0.02481  -0.0785   0.8252   0.0173
  -7.250  -0.4311   0.03036   0.02270  -0.0781   0.8248   0.0174
  -7.000  -0.4076   0.02885   0.02093  -0.0779   0.8242   0.0176
  -6.750  -0.3826   0.02756   0.01943  -0.0780   0.8235   0.0179
  -6.500  -0.3573   0.02645   0.01816  -0.0781   0.8226   0.0182
  -6.250  -0.3321   0.02551   0.01708  -0.0781   0.8214   0.0186
  -6.000  -0.3073   0.02471   0.01618  -0.0780   0.8204   0.0191
  -5.750  -0.2833   0.02401   0.01542  -0.0779   0.8194   0.0196
  -5.500  -0.2598   0.02346   0.01489  -0.0777   0.8184   0.0202
  -5.250  -0.2362   0.02301   0.01444  -0.0775   0.8172   0.0212
  -5.000  -0.2125   0.02264   0.01401  -0.0773   0.8159   0.0228
  -4.750  -0.1893   0.02221   0.01357  -0.0770   0.8148   0.0243
  -4.500  -0.1659   0.02185   0.01321  -0.0768   0.8139   0.0259
  -4.250  -0.1421   0.02151   0.01282  -0.0765   0.8129   0.0278
  -4.000  -0.1181   0.02114   0.01243  -0.0761   0.8119   0.0304
  -3.750  -0.0934   0.02084   0.01210  -0.0759   0.8110   0.0350
  -3.500  -0.0687   0.02054   0.01184  -0.0757   0.8102   0.0448
  -3.250  -0.0443   0.02021   0.01162  -0.0755   0.8096   0.0681
  -3.000  -0.0240   0.01972   0.01162  -0.0757   0.8070   0.1671
  -2.750  -0.0082   0.01837   0.01150  -0.0758   0.8039   0.4473
  -2.500  -0.0002   0.01911   0.01338  -0.0702   0.8016   0.6676
  -2.250   0.0289   0.01962   0.01374  -0.0708   0.7999   0.7263
  -2.000   0.0516   0.02056   0.01462  -0.0689   0.7983   0.7610
  -1.750   0.0681   0.02134   0.01545  -0.0649   0.7969   0.7821
  -1.500   0.0933   0.02150   0.01554  -0.0643   0.7959   0.7900
  -1.250   0.1198   0.02154   0.01550  -0.0639   0.7950   0.7928
  -1.000   0.1474   0.02156   0.01546  -0.0639   0.7942   0.7959
  -0.750   0.1650   0.02208   0.01595  -0.0636   0.7884   0.8001
  -0.500   0.1901   0.02222   0.01604  -0.0637   0.7855   0.8036
  -0.250   0.2146   0.02230   0.01609  -0.0632   0.7835   0.8060
   0.000   0.2414   0.02232   0.01609  -0.0631   0.7819   0.8083
   0.250   0.2697   0.02233   0.01606  -0.0633   0.7806   0.8102
   0.500   0.2989   0.02231   0.01601  -0.0637   0.7796   0.8120
   0.750   0.3288   0.02229   0.01596  -0.0643   0.7787   0.8137
   1.250   0.3720   0.02297   0.01665  -0.0643   0.7682   0.8177
   1.500   0.4011   0.02292   0.01659  -0.0647   0.7663   0.8187
   1.750   0.4310   0.02279   0.01647  -0.0650   0.7649   0.8196
   2.000   0.4614   0.02263   0.01633  -0.0654   0.7637   0.8205
   2.250   0.4917   0.02249   0.01622  -0.0657   0.7626   0.8214
   2.500   0.5044   0.02309   0.01687  -0.0647   0.7523   0.8225
   2.750   0.5351   0.02292   0.01674  -0.0652   0.7505   0.8232
   3.000   0.5665   0.02268   0.01654  -0.0657   0.7490   0.8242
   3.500   0.6209   0.02199   0.01595  -0.0655   0.7354   0.8258
   3.750   0.6434   0.02167   0.01569  -0.0649   0.7236   0.8265
   4.000   0.6664   0.02125   0.01533  -0.0642   0.7107   0.8272
   4.250   0.6869   0.02098   0.01511  -0.0632   0.6966   0.8283
   4.750   0.7344   0.02042   0.01464  -0.0620   0.6596   0.8300
   5.000   0.7901   0.01760   0.01172  -0.0636   0.6181   0.8300
   5.250   0.8325   0.01560   0.00876  -0.0621   0.4844   0.8299
   5.500   0.8312   0.01697   0.00962  -0.0585   0.3964   0.8308
   5.750   0.8327   0.01852   0.01070  -0.0558   0.3126   0.8318
   6.000   0.8387   0.01996   0.01169  -0.0536   0.2355   0.8327
   6.250   0.8493   0.02112   0.01253  -0.0521   0.1805   0.8332
   6.500   0.8641   0.02202   0.01323  -0.0509   0.1461   0.8335
   6.750   0.8800   0.02283   0.01392  -0.0499   0.1202   0.8339
   7.000   0.8969   0.02357   0.01456  -0.0489   0.0996   0.8344
   7.250   0.9138   0.02431   0.01523  -0.0479   0.0839   0.8350
   7.500   0.9309   0.02504   0.01592  -0.0470   0.0722   0.8355
   7.750   0.9483   0.02579   0.01665  -0.0461   0.0640   0.8358
   8.000   0.9648   0.02659   0.01742  -0.0452   0.0581   0.8360
   8.250   0.9823   0.02733   0.01821  -0.0443   0.0541   0.8363
   8.500   0.9990   0.02814   0.01904  -0.0434   0.0505   0.8366
   8.750   1.0143   0.02906   0.01996  -0.0423   0.0476   0.8368
   9.000   1.0314   0.02985   0.02083  -0.0414   0.0450   0.8371
   9.250   1.0477   0.03071   0.02174  -0.0405   0.0428   0.8374
   9.500   1.0624   0.03169   0.02274  -0.0395   0.0411   0.8377
   9.750   1.0760   0.03279   0.02387  -0.0383   0.0397   0.8380
  10.000   1.0918   0.03372   0.02490  -0.0373   0.0385   0.8385
  10.250   1.1072   0.03469   0.02595  -0.0363   0.0371   0.8391
  10.500   1.1224   0.03568   0.02700  -0.0353   0.0358   0.8396
  10.750   1.1369   0.03673   0.02810  -0.0344   0.0346   0.8399
  11.000   1.1500   0.03794   0.02933  -0.0333   0.0336   0.8401
  11.250   1.1645   0.03912   0.03058  -0.0323   0.0328   0.8404
  11.500   1.1797   0.04025   0.03183  -0.0313   0.0321   0.8407
  11.750   1.1946   0.04143   0.03314  -0.0303   0.0313   0.8410
  12.000   1.2091   0.04266   0.03448  -0.0294   0.0305   0.8413
  12.250   1.2228   0.04393   0.03585  -0.0285   0.0298   0.8416
  12.500   1.2355   0.04525   0.03725  -0.0276   0.0291   0.8420
  12.750   1.2472   0.04663   0.03869  -0.0266   0.0284   0.8423
  13.000   1.2587   0.04812   0.04024  -0.0257   0.0278   0.8426
  13.250   1.2703   0.04979   0.04202  -0.0247   0.0273   0.8430
  13.500   1.2800   0.05155   0.04399  -0.0237   0.0269   0.8433
  13.750   1.2881   0.05347   0.04612  -0.0226   0.0265   0.8437
  14.000   1.2945   0.05557   0.04842  -0.0215   0.0260   0.8440
  14.250   1.2989   0.05786   0.05092  -0.0204   0.0257   0.8444
  14.500   1.3010   0.06034   0.05361  -0.0193   0.0253   0.8447
  14.750   1.3012   0.06302   0.05650  -0.0183   0.0250   0.8451
  15.000   1.2997   0.06589   0.05957  -0.0175   0.0247   0.8454
  15.250   1.2968   0.06897   0.06284  -0.0168   0.0244   0.8458
  15.500   1.2924   0.07227   0.06632  -0.0164   0.0241   0.8461
  15.750   1.2870   0.07580   0.07004  -0.0163   0.0239   0.8465
  16.000   1.2805   0.07961   0.07401  -0.0165   0.0236   0.8468
  16.250   1.2735   0.08364   0.07821  -0.0170   0.0234   0.8472
  16.500   1.2649   0.08806   0.08279  -0.0179   0.0233   0.8476
  16.750   1.2552   0.09282   0.08772  -0.0192   0.0231   0.8479
  17.000   1.2432   0.09821   0.09327  -0.0210   0.0229   0.8482
  17.250   1.2289   0.10427   0.09952  -0.0236   0.0228   0.8486
  17.750   1.1871   0.12011   0.11581  -0.0320   0.0227   0.8493
  18.000   1.1461   0.13393   0.12997  -0.0409   0.0228   0.8493
  18.500   0.9650   0.20580   0.20221  -0.0838   0.0228   0.8472
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