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NACA 747A415 (naca747a415-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NACA 747A415 (naca747a415-il)
Reynolds number: 1,000,000
Max Cl/Cd: 120.64 at α=6.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca747a415-il-1000000.txt
Download as CSV file: xf-naca747a415-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 747A415                                    
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.000  -0.8034   0.06580   0.06367  -0.0573   1.0000   0.0137
 -14.750  -0.8531   0.05333   0.05093  -0.0668   1.0000   0.0136
 -14.500  -0.8750   0.04772   0.04513  -0.0695   1.0000   0.0137
 -14.250  -0.9012   0.04265   0.03985  -0.0703   1.0000   0.0137
 -14.000  -0.8991   0.04085   0.03794  -0.0700   1.0000   0.0138
 -13.750  -0.9111   0.03790   0.03482  -0.0688   1.0000   0.0138
 -13.500  -0.9286   0.03463   0.03133  -0.0667   1.0000   0.0139
 -13.250  -0.9378   0.03014   0.02639  -0.0672   0.9320   0.0142
 -13.000  -0.9370   0.02897   0.02506  -0.0644   0.9047   0.0144
 -12.750  -0.9342   0.02793   0.02387  -0.0616   0.8854   0.0145
 -12.500  -0.9296   0.02697   0.02276  -0.0589   0.8689   0.0146
 -12.250  -0.9215   0.02632   0.02201  -0.0563   0.8539   0.0148
 -12.000  -0.9121   0.02581   0.02140  -0.0538   0.8399   0.0150
 -11.750  -0.9039   0.02492   0.02035  -0.0512   0.8269   0.0152
 -11.500  -0.8893   0.02433   0.01964  -0.0494   0.8143   0.0155
 -11.250  -0.8739   0.02363   0.01881  -0.0479   0.8018   0.0157
 -11.000  -0.8581   0.02273   0.01775  -0.0464   0.7906   0.0160
 -10.750  -0.8407   0.02198   0.01684  -0.0450   0.7803   0.0164
 -10.500  -0.8219   0.02128   0.01599  -0.0439   0.7702   0.0166
 -10.250  -0.8022   0.02058   0.01515  -0.0428   0.7614   0.0168
 -10.000  -0.7832   0.01960   0.01399  -0.0417   0.7527   0.0171
  -9.750  -0.7648   0.01830   0.01257  -0.0406   0.7452   0.0176
  -9.500  -0.7429   0.01776   0.01197  -0.0399   0.7374   0.0179
  -9.250  -0.7203   0.01727   0.01141  -0.0392   0.7305   0.0183
  -9.000  -0.6970   0.01682   0.01089  -0.0386   0.7235   0.0186
  -8.750  -0.6739   0.01633   0.01030  -0.0380   0.7167   0.0190
  -8.500  -0.6498   0.01589   0.00980  -0.0375   0.7106   0.0195
  -8.250  -0.6253   0.01552   0.00936  -0.0371   0.7042   0.0200
  -8.000  -0.6005   0.01522   0.00896  -0.0366   0.6981   0.0204
  -7.750  -0.5779   0.01443   0.00809  -0.0359   0.6921   0.0208
  -7.500  -0.5553   0.01378   0.00739  -0.0352   0.6858   0.0215
  -7.250  -0.5306   0.01341   0.00700  -0.0348   0.6799   0.0220
  -7.000  -0.5055   0.01308   0.00663  -0.0344   0.6737   0.0225
  -6.750  -0.4804   0.01278   0.00627  -0.0340   0.6677   0.0232
  -6.500  -0.4546   0.01252   0.00596  -0.0338   0.6623   0.0239
  -6.250  -0.4284   0.01229   0.00569  -0.0335   0.6564   0.0244
  -6.000  -0.4055   0.01173   0.00507  -0.0328   0.6507   0.0255
  -5.750  -0.3800   0.01142   0.00475  -0.0325   0.6456   0.0263
  -5.500  -0.3538   0.01119   0.00449  -0.0322   0.6399   0.0274
  -5.250  -0.3277   0.01099   0.00424  -0.0320   0.6344   0.0284
  -5.000  -0.3009   0.01081   0.00403  -0.0319   0.6295   0.0292
  -4.750  -0.2758   0.01045   0.00365  -0.0315   0.6243   0.0313
  -4.500  -0.2492   0.01029   0.00346  -0.0313   0.6191   0.0331
  -4.250  -0.2221   0.01014   0.00328  -0.0312   0.6145   0.0347
  -4.000  -0.1960   0.00987   0.00302  -0.0310   0.6097   0.0381
  -3.750  -0.1688   0.00975   0.00287  -0.0309   0.6049   0.0410
  -3.500  -0.1424   0.00956   0.00268  -0.0308   0.6003   0.0469
  -3.250  -0.1153   0.00937   0.00253  -0.0307   0.5963   0.0544
  -3.000  -0.0884   0.00920   0.00239  -0.0306   0.5920   0.0649
  -2.750  -0.0618   0.00903   0.00225  -0.0305   0.5877   0.0828
  -2.500  -0.0365   0.00871   0.00212  -0.0303   0.5835   0.1323
  -2.250  -0.0124   0.00822   0.00197  -0.0299   0.5800   0.2252
  -2.000   0.0096   0.00756   0.00180  -0.0292   0.5764   0.3646
  -1.750   0.0301   0.00679   0.00161  -0.0283   0.5729   0.5348
  -1.500   0.0489   0.00607   0.00156  -0.0267   0.5693   0.7309
  -1.250   0.0767   0.00608   0.00161  -0.0267   0.5666   0.7678
  -1.000   0.1053   0.00611   0.00166  -0.0268   0.5637   0.7851
  -0.750   0.1337   0.00616   0.00171  -0.0269   0.5608   0.7961
  -0.500   0.1623   0.00623   0.00175  -0.0270   0.5580   0.8052
  -0.250   0.1904   0.00636   0.00185  -0.0269   0.5552   0.8170
   0.000   0.2176   0.00652   0.00202  -0.0266   0.5523   0.8295
   0.250   0.2451   0.00664   0.00218  -0.0263   0.5504   0.8402
   0.500   0.2734   0.00674   0.00230  -0.0263   0.5483   0.8464
   0.750   0.3023   0.00682   0.00235  -0.0266   0.5461   0.8501
   1.000   0.3312   0.00684   0.00235  -0.0269   0.5438   0.8524
   1.250   0.3597   0.00687   0.00237  -0.0271   0.5415   0.8546
   1.500   0.3882   0.00694   0.00242  -0.0273   0.5393   0.8567
   1.750   0.4167   0.00704   0.00249  -0.0275   0.5369   0.8588
   2.000   0.4457   0.00707   0.00253  -0.0279   0.5355   0.8605
   2.250   0.4748   0.00710   0.00257  -0.0283   0.5340   0.8620
   2.500   0.5039   0.00713   0.00261  -0.0287   0.5322   0.8635
   2.750   0.5330   0.00716   0.00264  -0.0291   0.5298   0.8649
   3.000   0.5620   0.00720   0.00267  -0.0295   0.5271   0.8661
   3.250   0.5908   0.00727   0.00272  -0.0299   0.5243   0.8672
   3.500   0.6193   0.00735   0.00279  -0.0302   0.5215   0.8686
   3.750   0.6479   0.00738   0.00284  -0.0306   0.5196   0.8701
   4.000   0.6766   0.00738   0.00289  -0.0309   0.5168   0.8714
   4.250   0.7051   0.00739   0.00292  -0.0312   0.5126   0.8727
   4.500   0.7332   0.00745   0.00298  -0.0314   0.5084   0.8741
   4.750   0.7612   0.00752   0.00305  -0.0316   0.5032   0.8756
   5.000   0.7896   0.00751   0.00308  -0.0319   0.4967   0.8771
   5.250   0.8170   0.00761   0.00315  -0.0321   0.4899   0.8787
   5.500   0.8454   0.00762   0.00321  -0.0324   0.4835   0.8803
   5.750   0.8733   0.00769   0.00330  -0.0326   0.4777   0.8820
   6.000   0.9009   0.00778   0.00339  -0.0328   0.4709   0.8835
   6.250   0.9281   0.00784   0.00346  -0.0329   0.4599   0.8851
   6.500   0.9546   0.00793   0.00356  -0.0329   0.4448   0.8870
   6.750   0.9796   0.00812   0.00369  -0.0327   0.4178   0.8888
   7.000   0.9946   0.00889   0.00413  -0.0310   0.3480   0.8913
   7.250   1.0066   0.00983   0.00476  -0.0288   0.2854   0.8944
   7.500   1.0169   0.01077   0.00541  -0.0264   0.2281   0.8976
   7.750   1.0265   0.01162   0.00602  -0.0239   0.1824   0.9008
   8.000   1.0317   0.01243   0.00665  -0.0205   0.1423   0.9051
   8.250   1.0318   0.01314   0.00723  -0.0161   0.1139   0.9107
   8.500   1.0310   0.01398   0.00797  -0.0119   0.0905   0.9165
   8.750   1.0318   0.01482   0.00876  -0.0082   0.0713   0.9233
   9.000   1.0334   0.01580   0.00967  -0.0050   0.0545   0.9307
   9.250   1.0342   0.01684   0.01068  -0.0018   0.0406   0.9406
   9.500   1.0411   0.01777   0.01162   0.0002   0.0341   0.9523
   9.750   1.0589   0.01875   0.01265   0.0000   0.0299   0.9673
  10.000   1.0870   0.01987   0.01381  -0.0026   0.0262   0.9834
  10.250   1.0977   0.02104   0.01498  -0.0018   0.0242   1.0000
  10.500   1.1084   0.02219   0.01616  -0.0009   0.0226   1.0000
  10.750   1.1202   0.02328   0.01728  -0.0001   0.0214   1.0000
  11.000   1.1286   0.02462   0.01863   0.0008   0.0199   1.0000
  11.250   1.1356   0.02610   0.02015   0.0019   0.0189   1.0000
  11.500   1.1468   0.02728   0.02137   0.0025   0.0184   1.0000
  11.750   1.1574   0.02852   0.02265   0.0032   0.0175   1.0000
  12.000   1.1660   0.02993   0.02408   0.0040   0.0168   1.0000
  12.250   1.1714   0.03163   0.02581   0.0048   0.0162   1.0000
  12.500   1.1764   0.03339   0.02763   0.0056   0.0154   1.0000
  12.750   1.1845   0.03494   0.02923   0.0062   0.0152   1.0000
  13.000   1.1936   0.03645   0.03079   0.0067   0.0148   1.0000
  13.250   1.2014   0.03810   0.03248   0.0071   0.0143   1.0000
  13.500   1.2089   0.03980   0.03423   0.0075   0.0140   1.0000
  13.750   1.2159   0.04160   0.03607   0.0079   0.0137   1.0000
  14.000   1.2219   0.04351   0.03804   0.0082   0.0136   1.0000
  14.250   1.2242   0.04582   0.04038   0.0085   0.0131   1.0000
  14.500   1.2232   0.04852   0.04315   0.0088   0.0128   1.0000
  14.750   1.2252   0.05097   0.04566   0.0090   0.0126   1.0000
  15.000   1.2302   0.05317   0.04792   0.0091   0.0126   1.0000
  15.250   1.2363   0.05528   0.05010   0.0090   0.0124   1.0000
  15.500   1.2428   0.05740   0.05228   0.0089   0.0121   1.0000
  15.750   1.2460   0.05989   0.05484   0.0088   0.0121   1.0000
  16.000   1.2517   0.06216   0.05717   0.0085   0.0119   1.0000
  16.250   1.2553   0.06468   0.05976   0.0083   0.0117   1.0000
  16.500   1.2598   0.06715   0.06229   0.0079   0.0116   1.0000
  16.750   1.2613   0.07001   0.06523   0.0075   0.0114   1.0000
  17.000   1.2645   0.07273   0.06801   0.0070   0.0113   1.0000
  17.250   1.2674   0.07553   0.07087   0.0064   0.0112   1.0000
  17.500   1.2696   0.07843   0.07385   0.0057   0.0111   1.0000
  17.750   1.2740   0.08116   0.07663   0.0049   0.0109   1.0000
  18.000   1.2740   0.08446   0.07999   0.0040   0.0107   1.0000
  18.250   1.2738   0.08784   0.08344   0.0030   0.0106   1.0000
  18.500   1.2746   0.09112   0.08678   0.0020   0.0105   1.0000
  18.750   1.2720   0.09489   0.09063   0.0008   0.0104   1.0000
  19.000   1.2695   0.09865   0.09446  -0.0004   0.0102   1.0000
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