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NACA 747A415 (naca747a415-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NACA 747A415 (naca747a415-il)
Reynolds number: 500,000
Max Cl/Cd: 92.64 at α=6.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca747a415-il-500000-n5.txt
Download as CSV file: xf-naca747a415-il-500000-n5.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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.750  -0.8253   0.05990   0.05699  -0.0611   1.0000   0.0135
 -14.500  -0.8635   0.05086   0.04767  -0.0669   1.0000   0.0135
 -14.250  -0.8807   0.04627   0.04290  -0.0685   1.0000   0.0135
 -14.000  -0.8906   0.04301   0.03950  -0.0686   1.0000   0.0136
 -13.750  -0.8905   0.04067   0.03706  -0.0689   0.9624   0.0137
 -13.500  -0.8818   0.03794   0.03407  -0.0711   0.9214   0.0139
 -13.250  -0.8848   0.03611   0.03201  -0.0693   0.8935   0.0140
 -13.000  -0.8882   0.03438   0.03006  -0.0669   0.8726   0.0141
 -12.500  -0.8887   0.03131   0.02655  -0.0618   0.8393   0.0145
 -12.250  -0.8855   0.02996   0.02500  -0.0593   0.8250   0.0147
 -12.000  -0.8814   0.02862   0.02343  -0.0567   0.8113   0.0149
 -11.750  -0.8750   0.02743   0.02201  -0.0542   0.7988   0.0151
 -11.250  -0.8547   0.02532   0.01945  -0.0497   0.7764   0.0157
 -11.000  -0.8396   0.02440   0.01831  -0.0482   0.7671   0.0159
 -10.750  -0.8241   0.02348   0.01729  -0.0468   0.7578   0.0163
 -10.500  -0.8062   0.02277   0.01648  -0.0456   0.7496   0.0165
 -10.250  -0.7866   0.02223   0.01585  -0.0446   0.7415   0.0168
 -10.000  -0.7669   0.02159   0.01509  -0.0437   0.7342   0.0171
  -9.750  -0.7463   0.02093   0.01432  -0.0428   0.7267   0.0174
  -9.500  -0.7253   0.02030   0.01355  -0.0419   0.7195   0.0179
  -9.250  -0.7036   0.01962   0.01275  -0.0412   0.7129   0.0182
  -9.000  -0.6815   0.01899   0.01199  -0.0404   0.7060   0.0186
  -8.750  -0.6589   0.01844   0.01130  -0.0397   0.7000   0.0190
  -8.500  -0.6363   0.01783   0.01062  -0.0391   0.6939   0.0195
  -8.250  -0.6135   0.01731   0.01003  -0.0385   0.6878   0.0199
  -8.000  -0.5899   0.01687   0.00955  -0.0380   0.6823   0.0204
  -7.750  -0.5660   0.01643   0.00905  -0.0375   0.6764   0.0209
  -7.500  -0.5422   0.01600   0.00853  -0.0369   0.6705   0.0213
  -7.250  -0.5181   0.01557   0.00804  -0.0364   0.6653   0.0219
  -7.000  -0.4938   0.01516   0.00756  -0.0359   0.6595   0.0224
  -6.750  -0.4691   0.01482   0.00713  -0.0355   0.6538   0.0230
  -6.500  -0.4454   0.01438   0.00666  -0.0349   0.6488   0.0238
  -6.250  -0.4205   0.01405   0.00631  -0.0346   0.6434   0.0245
  -6.000  -0.3955   0.01375   0.00596  -0.0342   0.6381   0.0254
  -5.750  -0.3704   0.01346   0.00560  -0.0338   0.6332   0.0263
  -5.500  -0.3449   0.01318   0.00527  -0.0334   0.6280   0.0271
  -5.250  -0.3200   0.01286   0.00493  -0.0330   0.6226   0.0283
  -5.000  -0.2945   0.01262   0.00465  -0.0327   0.6178   0.0296
  -4.750  -0.2684   0.01240   0.00440  -0.0325   0.6131   0.0314
  -4.500  -0.2425   0.01217   0.00414  -0.0322   0.6084   0.0334
  -4.250  -0.2165   0.01196   0.00392  -0.0320   0.6040   0.0358
  -4.000  -0.1901   0.01180   0.00371  -0.0318   0.6000   0.0384
  -3.750  -0.1638   0.01158   0.00351  -0.0316   0.5959   0.0422
  -3.500  -0.1372   0.01142   0.00334  -0.0315   0.5917   0.0467
  -3.250  -0.1108   0.01126   0.00318  -0.0314   0.5878   0.0534
  -3.000  -0.0844   0.01109   0.00302  -0.0312   0.5843   0.0620
  -2.750  -0.0578   0.01091   0.00288  -0.0311   0.5807   0.0743
  -2.500  -0.0318   0.01068   0.00274  -0.0309   0.5771   0.0983
  -2.250  -0.0068   0.01035   0.00260  -0.0306   0.5736   0.1505
  -2.000   0.0169   0.00992   0.00245  -0.0302   0.5704   0.2339
  -1.750   0.0388   0.00933   0.00228  -0.0295   0.5676   0.3566
  -1.500   0.0596   0.00863   0.00211  -0.0287   0.5647   0.5005
  -1.250   0.0773   0.00783   0.00203  -0.0269   0.5618   0.6794
  -1.000   0.1025   0.00780   0.00218  -0.0262   0.5588   0.7551
  -0.750   0.1294   0.00789   0.00229  -0.0258   0.5558   0.7861
  -0.500   0.1557   0.00806   0.00248  -0.0252   0.5531   0.8103
  -0.250   0.1822   0.00823   0.00267  -0.0247   0.5507   0.8274
   0.000   0.2098   0.00835   0.00277  -0.0245   0.5483   0.8365
   0.250   0.2382   0.00839   0.00278  -0.0247   0.5459   0.8401
   0.500   0.2665   0.00844   0.00282  -0.0248   0.5436   0.8426
   0.750   0.2948   0.00849   0.00285  -0.0249   0.5414   0.8452
   1.000   0.3232   0.00855   0.00288  -0.0251   0.5393   0.8477
   1.250   0.3518   0.00860   0.00289  -0.0254   0.5374   0.8495
   1.500   0.3805   0.00865   0.00292  -0.0257   0.5356   0.8513
   1.750   0.4093   0.00869   0.00295  -0.0261   0.5339   0.8530
   2.000   0.4382   0.00873   0.00298  -0.0264   0.5320   0.8546
   2.250   0.4671   0.00877   0.00302  -0.0268   0.5299   0.8559
   2.500   0.4955   0.00881   0.00307  -0.0271   0.5278   0.8571
   2.750   0.5239   0.00887   0.00314  -0.0273   0.5261   0.8585
   3.000   0.5522   0.00893   0.00322  -0.0276   0.5244   0.8599
   3.250   0.5805   0.00901   0.00329  -0.0278   0.5226   0.8612
   3.500   0.6086   0.00910   0.00337  -0.0281   0.5200   0.8626
   3.750   0.6369   0.00914   0.00346  -0.0283   0.5170   0.8641
   4.000   0.6652   0.00919   0.00355  -0.0286   0.5140   0.8656
   4.250   0.6934   0.00926   0.00365  -0.0289   0.5113   0.8672
   4.500   0.7215   0.00934   0.00374  -0.0292   0.5085   0.8688
   4.750   0.7491   0.00944   0.00383  -0.0293   0.5043   0.8706
   5.000   0.7770   0.00948   0.00393  -0.0296   0.4984   0.8724
   5.250   0.8037   0.00954   0.00401  -0.0295   0.4911   0.8739
   5.500   0.8303   0.00959   0.00410  -0.0295   0.4818   0.8754
   5.750   0.8559   0.00969   0.00420  -0.0293   0.4706   0.8770
   6.000   0.8819   0.00978   0.00432  -0.0292   0.4585   0.8788
   6.250   0.9079   0.00989   0.00446  -0.0291   0.4459   0.8806
   6.500   0.9320   0.01006   0.00461  -0.0287   0.4237   0.8827
   6.750   0.9478   0.01064   0.00492  -0.0271   0.3645   0.8856
   7.000   0.9566   0.01164   0.00559  -0.0245   0.3030   0.8889
   7.250   0.9634   0.01259   0.00630  -0.0215   0.2486   0.8921
   7.500   0.9681   0.01351   0.00702  -0.0182   0.2038   0.8964
   7.750   0.9657   0.01441   0.00774  -0.0137   0.1652   0.9021
   8.000   0.9654   0.01534   0.00854  -0.0098   0.1359   0.9074
   8.250   0.9656   0.01634   0.00945  -0.0063   0.1107   0.9136
   8.500   0.9684   0.01738   0.01042  -0.0035   0.0899   0.9204
   8.750   0.9723   0.01842   0.01143  -0.0009   0.0746   0.9276
   9.000   0.9779   0.01950   0.01249   0.0011   0.0607   0.9363
   9.250   0.9850   0.02071   0.01368   0.0026   0.0469   0.9475
   9.500   1.0006   0.02201   0.01496   0.0022   0.0374   0.9603
   9.750   1.0231   0.02336   0.01632   0.0002   0.0311   0.9771
  10.250   1.0447   0.02580   0.01881   0.0016   0.0257   1.0000
  10.500   1.0552   0.02704   0.02007   0.0023   0.0242   1.0000
  10.750   1.0643   0.02840   0.02145   0.0031   0.0229   1.0000
  11.000   1.0742   0.02972   0.02282   0.0038   0.0217   1.0000
  11.250   1.0841   0.03107   0.02421   0.0044   0.0203   1.0000
  11.500   1.0933   0.03248   0.02565   0.0050   0.0193   1.0000
  11.750   1.1001   0.03411   0.02730   0.0057   0.0183   1.0000
  12.000   1.1097   0.03553   0.02879   0.0062   0.0177   1.0000
  12.250   1.1186   0.03706   0.03037   0.0067   0.0168   1.0000
  12.500   1.1264   0.03870   0.03206   0.0071   0.0163   1.0000
  12.750   1.1339   0.04041   0.03380   0.0075   0.0156   1.0000
  13.000   1.1404   0.04225   0.03568   0.0079   0.0150   1.0000
  13.250   1.1475   0.04408   0.03757   0.0082   0.0147   1.0000
  13.500   1.1547   0.04593   0.03949   0.0084   0.0142   1.0000
  13.750   1.1618   0.04783   0.04145   0.0086   0.0138   1.0000
  14.000   1.1683   0.04983   0.04351   0.0087   0.0135   1.0000
  14.250   1.1746   0.05187   0.04560   0.0087   0.0131   1.0000
  14.500   1.1805   0.05400   0.04779   0.0087   0.0129   1.0000
  14.750   1.1856   0.05625   0.05009   0.0086   0.0126   1.0000
  15.000   1.1887   0.05876   0.05266   0.0085   0.0124   1.0000
  15.250   1.1914   0.06137   0.05533   0.0083   0.0121   1.0000
  15.500   1.1967   0.06371   0.05775   0.0081   0.0120   1.0000
  15.750   1.2009   0.06623   0.06036   0.0077   0.0117   1.0000
  16.000   1.2057   0.06872   0.06292   0.0073   0.0115   1.0000
  16.250   1.2095   0.07139   0.06567   0.0068   0.0113   1.0000
  16.500   1.2122   0.07421   0.06857   0.0063   0.0111   1.0000
  16.750   1.2138   0.07720   0.07165   0.0056   0.0111   1.0000
  17.000   1.2171   0.08005   0.07457   0.0049   0.0109   1.0000
  17.250   1.2181   0.08325   0.07786   0.0041   0.0108   1.0000
  17.500   1.2206   0.08630   0.08099   0.0032   0.0106   1.0000
  17.750   1.2213   0.08965   0.08442   0.0021   0.0105   1.0000
  18.000   1.2216   0.09308   0.08793   0.0010   0.0104   1.0000
  18.250   1.2220   0.09657   0.09151  -0.0002   0.0103   1.0000
  18.500   1.2215   0.10027   0.09529  -0.0016   0.0102   1.0000
  18.750   1.2205   0.10406   0.09917  -0.0031   0.0101   1.0000
  19.000   1.2187   0.10803   0.10322  -0.0047   0.0100   1.0000
  19.250   1.2171   0.11201   0.10729  -0.0064   0.0100   1.0000
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