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NLR-7301 AIRFOIL (nlr7301-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NLR-7301 AIRFOIL (nlr7301-il)
Reynolds number: 500,000
Max Cl/Cd: 49.94 at α=6.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-nlr7301-il-500000.txt
Download as CSV file: xf-nlr7301-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NLR-7301 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
  ------ -------- --------- --------- -------- -------- --------
 -19.500  -1.0979   0.10322   0.09898  -0.0445   1.0000   0.0356
 -19.250  -1.1134   0.09689   0.09252  -0.0481   1.0000   0.0357
 -19.000  -1.1241   0.09149   0.08700  -0.0510   1.0000   0.0359
 -18.750  -1.1324   0.08659   0.08200  -0.0536   1.0000   0.0361
 -18.500  -1.1395   0.08201   0.07732  -0.0560   1.0000   0.0363
 -18.250  -1.1454   0.07770   0.07290  -0.0581   1.0000   0.0365
 -18.000  -1.1502   0.07364   0.06873  -0.0601   1.0000   0.0367
 -17.750  -1.1541   0.06982   0.06480  -0.0618   1.0000   0.0370
 -17.500  -1.1568   0.06630   0.06117  -0.0632   1.0000   0.0373
 -17.250  -1.1580   0.06302   0.05778  -0.0644   1.0000   0.0375
 -17.000  -1.1586   0.05990   0.05455  -0.0654   1.0000   0.0378
 -16.750  -1.1580   0.05702   0.05155  -0.0662   1.0000   0.0381
 -16.500  -1.1564   0.05432   0.04872  -0.0669   1.0000   0.0384
 -16.250  -1.1541   0.05174   0.04602  -0.0675   1.0000   0.0386
 -16.000  -1.1506   0.04938   0.04353  -0.0679   1.0000   0.0389
 -15.750  -1.1467   0.04716   0.04118  -0.0683   1.0000   0.0391
 -15.500  -1.1347   0.04567   0.03969  -0.0677   1.0000   0.0395
 -15.250  -1.1234   0.04421   0.03823  -0.0675   1.0000   0.0399
 -15.000  -1.1127   0.04273   0.03674  -0.0674   1.0000   0.0403
 -14.750  -1.1019   0.04127   0.03525  -0.0674   1.0000   0.0407
 -14.500  -1.0906   0.03985   0.03380  -0.0673   1.0000   0.0411
 -14.250  -1.0794   0.03844   0.03234  -0.0672   1.0000   0.0415
 -14.000  -1.0675   0.03708   0.03092  -0.0670   1.0000   0.0420
 -13.750  -1.0552   0.03578   0.02955  -0.0668   1.0000   0.0425
 -13.500  -1.0426   0.03451   0.02820  -0.0667   1.0000   0.0430
 -13.250  -1.0295   0.03331   0.02691  -0.0666   1.0000   0.0435
 -13.000  -1.0143   0.03222   0.02587  -0.0659   1.0000   0.0442
 -12.750  -0.9993   0.03121   0.02488  -0.0656   1.0000   0.0448
 -12.500  -0.9843   0.03023   0.02390  -0.0653   1.0000   0.0454
 -12.250  -0.9694   0.02930   0.02296  -0.0649   1.0000   0.0460
 -12.000  -0.9578   0.02849   0.02212  -0.0639   1.0000   0.0467
 -11.750  -0.9512   0.02780   0.02140  -0.0621   0.9983   0.0473
 -11.500  -0.9229   0.02684   0.02036  -0.0641   0.9949   0.0480
 -11.250  -0.8962   0.02574   0.01929  -0.0656   0.9919   0.0490
 -11.000  -0.8702   0.02482   0.01840  -0.0670   0.9866   0.0500
 -10.750  -0.8423   0.02396   0.01753  -0.0686   0.9821   0.0511
 -10.500  -0.8159   0.02319   0.01671  -0.0698   0.9767   0.0523
 -10.250  -0.7933   0.02245   0.01593  -0.0702   0.9695   0.0534
 -10.000  -0.7746   0.02161   0.01512  -0.0700   0.9621   0.0546
  -9.750  -0.7570   0.02096   0.01446  -0.0693   0.9540   0.0558
  -9.500  -0.7386   0.02036   0.01383  -0.0685   0.9475   0.0571
  -9.250  -0.7189   0.01983   0.01324  -0.0680   0.9410   0.0585
  -9.000  -0.7044   0.01904   0.01248  -0.0669   0.9347   0.0599
  -8.750  -0.6854   0.01849   0.01193  -0.0664   0.9296   0.0614
  -8.500  -0.6629   0.01798   0.01139  -0.0664   0.9246   0.0634
  -8.250  -0.6412   0.01735   0.01076  -0.0665   0.9199   0.0654
  -8.000  -0.6181   0.01681   0.01022  -0.0666   0.9157   0.0677
  -7.750  -0.5931   0.01642   0.00979  -0.0668   0.9118   0.0704
  -7.500  -0.5687   0.01580   0.00922  -0.0673   0.9078   0.0733
  -7.250  -0.5426   0.01542   0.00884  -0.0675   0.9040   0.0766
  -7.000  -0.5173   0.01493   0.00838  -0.0678   0.9004   0.0804
  -6.750  -0.4905   0.01462   0.00805  -0.0679   0.8973   0.0847
  -6.500  -0.4645   0.01417   0.00765  -0.0682   0.8943   0.0899
  -6.250  -0.4376   0.01384   0.00735  -0.0685   0.8913   0.0957
  -6.000  -0.4099   0.01351   0.00705  -0.0689   0.8883   0.1024
  -5.750  -0.3823   0.01317   0.00676  -0.0692   0.8850   0.1106
  -5.500  -0.3544   0.01280   0.00647  -0.0697   0.8819   0.1208
  -5.250  -0.3262   0.01244   0.00618  -0.0701   0.8791   0.1336
  -5.000  -0.2979   0.01201   0.00587  -0.0707   0.8765   0.1525
  -4.750  -0.2694   0.01153   0.00555  -0.0713   0.8740   0.1839
  -4.500  -0.2408   0.01091   0.00520  -0.0722   0.8714   0.2404
  -4.250  -0.2115   0.01004   0.00477  -0.0737   0.8687   0.3331
  -4.000  -0.1807   0.00907   0.00439  -0.0755   0.8661   0.4629
  -3.750  -0.1502   0.00892   0.00442  -0.0761   0.8636   0.5203
  -3.500  -0.1198   0.00891   0.00447  -0.0764   0.8609   0.5442
  -3.250  -0.0893   0.00894   0.00449  -0.0767   0.8581   0.5611
  -3.000  -0.0594   0.00897   0.00457  -0.0768   0.8556   0.5736
  -2.750  -0.0288   0.00901   0.00459  -0.0771   0.8533   0.5839
  -2.500   0.0007   0.00906   0.00465  -0.0770   0.8496   0.5925
  -2.250   0.0301   0.00907   0.00464  -0.0769   0.8439   0.6003
  -2.000   0.0591   0.00898   0.00455  -0.0766   0.8371   0.6065
  -1.750   0.0883   0.00890   0.00446  -0.0762   0.8301   0.6122
  -1.500   0.1171   0.00885   0.00437  -0.0758   0.8208   0.6179
  -1.250   0.1460   0.00872   0.00416  -0.0753   0.8076   0.6245
  -1.000   0.1734   0.00881   0.00432  -0.0744   0.7967   0.6338
  -0.750   0.2024   0.00899   0.00450  -0.0740   0.7882   0.6430
  -0.500   0.2315   0.00898   0.00446  -0.0737   0.7793   0.6483
  -0.250   0.2600   0.00894   0.00445  -0.0734   0.7671   0.6511
   0.000   0.2888   0.00890   0.00439  -0.0732   0.7523   0.6535
   0.250   0.3173   0.00888   0.00432  -0.0729   0.7328   0.6560
   0.500   0.3454   0.00889   0.00425  -0.0725   0.7036   0.6585
   0.750   0.3710   0.00905   0.00415  -0.0717   0.6397   0.6609
   1.000   0.3854   0.01010   0.00437  -0.0692   0.4719   0.6632
   1.250   0.4019   0.01122   0.00477  -0.0675   0.3221   0.6656
   1.500   0.4227   0.01203   0.00507  -0.0666   0.2197   0.6676
   1.750   0.4464   0.01248   0.00525  -0.0659   0.1664   0.6700
   2.000   0.4718   0.01281   0.00544  -0.0655   0.1407   0.6721
   2.250   0.4980   0.01310   0.00564  -0.0651   0.1262   0.6741
   2.500   0.5245   0.01337   0.00585  -0.0648   0.1164   0.6762
   2.750   0.5509   0.01364   0.00606  -0.0644   0.1087   0.6787
   3.000   0.5772   0.01394   0.00629  -0.0641   0.1020   0.6813
   3.250   0.6042   0.01417   0.00649  -0.0638   0.0962   0.6839
   3.500   0.6306   0.01446   0.00672  -0.0635   0.0907   0.6863
   3.750   0.6570   0.01476   0.00696  -0.0633   0.0855   0.6885
   4.000   0.6836   0.01500   0.00717  -0.0630   0.0808   0.6907
   4.250   0.7084   0.01532   0.00745  -0.0624   0.0769   0.6933
   4.500   0.7343   0.01557   0.00772  -0.0620   0.0736   0.6957
   4.750   0.7583   0.01599   0.00808  -0.0613   0.0709   0.6981
   5.000   0.7835   0.01630   0.00842  -0.0607   0.0688   0.7008
   5.250   0.8085   0.01663   0.00874  -0.0602   0.0669   0.7038
   5.500   0.8327   0.01702   0.00910  -0.0595   0.0654   0.7067
   5.750   0.8559   0.01752   0.00956  -0.0588   0.0640   0.7094
   6.000   0.8807   0.01788   0.00994  -0.0582   0.0629   0.7117
   6.250   0.9047   0.01822   0.01029  -0.0576   0.0618   0.7145
   6.500   0.9279   0.01860   0.01068  -0.0568   0.0609   0.7172
   6.750   0.9504   0.01903   0.01112  -0.0559   0.0601   0.7198
   7.000   0.9716   0.01957   0.01165  -0.0548   0.0593   0.7226
   7.250   0.9913   0.02023   0.01230  -0.0535   0.0586   0.7256
   7.500   1.0128   0.02064   0.01275  -0.0524   0.0581   0.7288
   7.750   1.0340   0.02110   0.01324  -0.0513   0.0574   0.7320
   8.000   1.0557   0.02161   0.01376  -0.0504   0.0568   0.7346
   8.250   1.0771   0.02210   0.01430  -0.0495   0.0562   0.7378
   8.500   1.0980   0.02265   0.01488  -0.0485   0.0557   0.7406
   8.750   1.1187   0.02322   0.01548  -0.0474   0.0553   0.7435
   9.000   1.1392   0.02383   0.01610  -0.0464   0.0548   0.7466
   9.250   1.1596   0.02449   0.01676  -0.0455   0.0544   0.7498
   9.500   1.1801   0.02523   0.01749  -0.0445   0.0540   0.7529
   9.750   1.2016   0.02617   0.01841  -0.0438   0.0536   0.7556
  10.000   1.2227   0.02701   0.01930  -0.0430   0.0533   0.7586
  10.250   1.2419   0.02769   0.02007  -0.0419   0.0531   0.7615
  10.500   1.2609   0.02845   0.02091  -0.0408   0.0528   0.7645
  10.750   1.2795   0.02926   0.02179  -0.0396   0.0526   0.7679
  11.000   1.2979   0.03011   0.02272  -0.0385   0.0523   0.7715
  11.250   1.3159   0.03103   0.02369  -0.0375   0.0521   0.7748
  11.500   1.3332   0.03197   0.02471  -0.0363   0.0518   0.7778
  11.750   1.3496   0.03293   0.02577  -0.0351   0.0516   0.7809
  12.000   1.3652   0.03396   0.02688  -0.0338   0.0513   0.7839
  12.250   1.3800   0.03504   0.02806  -0.0325   0.0511   0.7872
  12.500   1.3938   0.03613   0.02922  -0.0312   0.0509   0.7906
  12.750   1.4066   0.03728   0.03045  -0.0299   0.0506   0.7940
  13.000   1.4183   0.03846   0.03171  -0.0285   0.0503   0.7971
  13.250   1.4291   0.03968   0.03303  -0.0271   0.0501   0.8003
  13.500   1.4389   0.04103   0.03447  -0.0256   0.0499   0.8037
  13.750   1.4481   0.04247   0.03601  -0.0242   0.0498   0.8075
  14.000   1.4563   0.04402   0.03765  -0.0229   0.0496   0.8113
  14.250   1.4637   0.04568   0.03939  -0.0216   0.0495   0.8148
  14.500   1.4696   0.04741   0.04124  -0.0203   0.0493   0.8183
  14.750   1.4746   0.04929   0.04323  -0.0190   0.0492   0.8217
  15.000   1.4780   0.05136   0.04540  -0.0178   0.0491   0.8253
  15.250   1.4795   0.05367   0.04783  -0.0167   0.0490   0.8292
  15.500   1.4788   0.05627   0.05055  -0.0157   0.0488   0.8328
  15.750   1.4745   0.05917   0.05361  -0.0147   0.0488   0.8366
  16.000   1.4666   0.06249   0.05711  -0.0139   0.0487   0.8403
  16.250   1.4546   0.06636   0.06116  -0.0135   0.0486   0.8442
  16.500   1.4380   0.07084   0.06584  -0.0135   0.0486   0.8478
  16.750   1.4179   0.07593   0.07114  -0.0143   0.0486   0.8512
  17.000   1.3941   0.08180   0.07725  -0.0160   0.0486   0.8546
  17.250   1.3646   0.08905   0.08475  -0.0191   0.0486   0.8580
  17.500   1.3137   0.10076   0.09684  -0.0260   0.0488   0.8602
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