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NACA-0009 9.0% smoothed (n0009sm-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NACA-0009 9.0% smoothed (n0009sm-il)
Reynolds number: 1,000,000
Max Cl/Cd: 75.55 at α=7.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-n0009sm-il-1000000-n5.txt
Download as CSV file: xf-n0009sm-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA-0009 9.0% smoothed                         
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -0.9702   0.11673   0.11456   0.0038   1.0000   0.0024
 -16.250  -1.1286   0.08125   0.07874  -0.0149   1.0000   0.0021
 -16.000  -1.1865   0.06550   0.06275  -0.0246   1.0000   0.0020
 -15.750  -1.2351   0.05212   0.04908  -0.0344   1.0000   0.0019
 -15.500  -1.2534   0.04559   0.04238  -0.0388   1.0000   0.0019
 -15.250  -1.2645   0.04101   0.03765  -0.0412   1.0000   0.0020
 -15.000  -1.2708   0.03763   0.03414  -0.0421   1.0000   0.0021
 -14.750  -1.2794   0.03450   0.03084  -0.0420   1.0000   0.0020
 -14.500  -1.2834   0.03220   0.02838  -0.0408   1.0000   0.0020
 -14.250  -1.2822   0.03055   0.02663  -0.0392   1.0000   0.0021
 -14.000  -1.2832   0.02890   0.02484  -0.0368   1.0000   0.0021
 -13.750  -1.2794   0.02770   0.02354  -0.0343   1.0000   0.0022
 -13.500  -1.2772   0.02653   0.02225  -0.0312   1.0000   0.0022
 -13.250  -1.2719   0.02557   0.02120  -0.0282   1.0000   0.0023
 -13.000  -1.2629   0.02452   0.02004  -0.0259   1.0000   0.0024
 -12.750  -1.2521   0.02351   0.01892  -0.0237   1.0000   0.0025
 -12.500  -1.2392   0.02262   0.01792  -0.0218   1.0000   0.0025
 -12.250  -1.2250   0.02179   0.01699  -0.0200   1.0000   0.0026
 -12.000  -1.2098   0.02100   0.01610  -0.0182   1.0000   0.0027
 -11.750  -1.1938   0.02024   0.01525  -0.0166   1.0000   0.0028
 -11.500  -1.1775   0.01948   0.01438  -0.0149   1.0000   0.0029
 -11.250  -1.1614   0.01865   0.01345  -0.0132   1.0000   0.0031
 -11.000  -1.1440   0.01794   0.01267  -0.0116   1.0000   0.0034
 -10.750  -1.1259   0.01730   0.01197  -0.0101   1.0000   0.0036
 -10.500  -1.1071   0.01672   0.01132  -0.0087   1.0000   0.0039
 -10.250  -1.0879   0.01617   0.01071  -0.0073   1.0000   0.0042
 -10.000  -1.0682   0.01568   0.01015  -0.0059   1.0000   0.0045
  -9.750  -1.0481   0.01521   0.00962  -0.0046   1.0000   0.0048
  -9.500  -1.0288   0.01465   0.00900  -0.0031   1.0000   0.0055
  -9.250  -1.0089   0.01417   0.00847  -0.0017   1.0000   0.0061
  -9.000  -0.9885   0.01373   0.00800  -0.0004   1.0000   0.0068
  -8.750  -0.9680   0.01332   0.00754   0.0009   1.0000   0.0078
  -8.500  -0.9479   0.01286   0.00708   0.0023   1.0000   0.0094
  -8.250  -0.9270   0.01249   0.00668   0.0036   1.0000   0.0107
  -8.000  -0.9065   0.01209   0.00629   0.0050   1.0000   0.0135
  -7.750  -0.8852   0.01177   0.00596   0.0062   1.0000   0.0155
  -7.500  -0.8639   0.01145   0.00562   0.0075   1.0000   0.0177
  -7.250  -0.8427   0.01115   0.00534   0.0087   1.0000   0.0206
  -7.000  -0.8129   0.01090   0.00507   0.0081   0.9991   0.0226
  -6.750  -0.7818   0.01061   0.00477   0.0073   0.9978   0.0252
  -6.500  -0.7506   0.01033   0.00450   0.0064   0.9962   0.0281
  -6.250  -0.7186   0.01009   0.00425   0.0053   0.9946   0.0303
  -6.000  -0.6870   0.00989   0.00402   0.0044   0.9930   0.0318
  -5.750  -0.6574   0.00963   0.00375   0.0040   0.9907   0.0350
  -5.500  -0.6269   0.00937   0.00353   0.0033   0.9882   0.0392
  -5.250  -0.5953   0.00917   0.00332   0.0024   0.9857   0.0417
  -5.000  -0.5627   0.00898   0.00310   0.0013   0.9836   0.0437
  -4.750  -0.5295   0.00874   0.00288   0.0001   0.9817   0.0490
  -4.500  -0.5022   0.00853   0.00269   0.0002   0.9767   0.0533
  -4.250  -0.4714   0.00833   0.00251  -0.0004   0.9727   0.0592
  -4.000  -0.4384   0.00812   0.00232  -0.0016   0.9694   0.0665
  -3.750  -0.4078   0.00790   0.00215  -0.0022   0.9640   0.0763
  -3.500  -0.3745   0.00768   0.00198  -0.0034   0.9583   0.0903
  -3.250  -0.3402   0.00739   0.00180  -0.0050   0.9518   0.1150
  -3.000  -0.3061   0.00709   0.00162  -0.0064   0.9418   0.1498
  -2.750  -0.2727   0.00683   0.00146  -0.0077   0.9277   0.1806
  -2.500  -0.2421   0.00662   0.00132  -0.0083   0.9092   0.2113
  -2.250  -0.2146   0.00644   0.00120  -0.0082   0.8865   0.2471
  -2.000  -0.1894   0.00627   0.00109  -0.0076   0.8598   0.2874
  -1.750  -0.1649   0.00620   0.00101  -0.0068   0.8289   0.3164
  -1.500  -0.1413   0.00611   0.00094  -0.0058   0.7965   0.3535
  -1.250  -0.1175   0.00603   0.00088  -0.0048   0.7661   0.3903
  -1.000  -0.0950   0.00587   0.00083  -0.0037   0.7333   0.4495
  -0.750  -0.0725   0.00576   0.00079  -0.0025   0.6987   0.5061
  -0.500  -0.0485   0.00574   0.00077  -0.0017   0.6658   0.5383
  -0.250  -0.0242   0.00573   0.00076  -0.0008   0.6343   0.5698
   0.000  -0.0001   0.00574   0.00075   0.0000   0.6008   0.6012
   0.250   0.0241   0.00574   0.00076   0.0008   0.5684   0.6332
   0.500   0.0484   0.00574   0.00077   0.0017   0.5385   0.6662
   0.750   0.0726   0.00575   0.00079   0.0025   0.5073   0.6988
   1.000   0.0950   0.00588   0.00083   0.0037   0.4488   0.7330
   1.250   0.1175   0.00603   0.00088   0.0048   0.3897   0.7655
   1.500   0.1414   0.00610   0.00094   0.0058   0.3558   0.7966
   1.750   0.1648   0.00619   0.00101   0.0068   0.3169   0.8289
   2.000   0.1893   0.00627   0.00109   0.0076   0.2866   0.8601
   2.250   0.2146   0.00643   0.00120   0.0082   0.2475   0.8863
   2.500   0.2421   0.00662   0.00132   0.0083   0.2114   0.9092
   2.750   0.2727   0.00683   0.00146   0.0077   0.1806   0.9278
   3.000   0.3060   0.00709   0.00162   0.0064   0.1497   0.9418
   3.250   0.3402   0.00740   0.00180   0.0049   0.1141   0.9519
   3.500   0.3746   0.00768   0.00198   0.0034   0.0901   0.9584
   3.750   0.4078   0.00790   0.00215   0.0022   0.0763   0.9640
   4.000   0.4385   0.00812   0.00232   0.0016   0.0665   0.9695
   4.250   0.4716   0.00833   0.00250   0.0004   0.0593   0.9727
   4.500   0.5023   0.00854   0.00269  -0.0003   0.0532   0.9768
   4.750   0.5297   0.00874   0.00288  -0.0001   0.0489   0.9817
   5.000   0.5629   0.00898   0.00310  -0.0014   0.0436   0.9836
   5.250   0.5954   0.00917   0.00331  -0.0024   0.0417   0.9858
   5.500   0.6271   0.00937   0.00353  -0.0033   0.0393   0.9882
   5.750   0.6576   0.00963   0.00375  -0.0040   0.0350   0.9907
   6.000   0.6872   0.00989   0.00402  -0.0045   0.0317   0.9931
   6.250   0.7189   0.01009   0.00425  -0.0054   0.0303   0.9947
   6.500   0.7508   0.01033   0.00450  -0.0064   0.0281   0.9963
   6.750   0.7821   0.01061   0.00476  -0.0073   0.0252   0.9979
   7.000   0.8132   0.01089   0.00506  -0.0082   0.0225   0.9992
   7.250   0.8424   0.01115   0.00533  -0.0087   0.0204   1.0000
   7.500   0.8637   0.01146   0.00561  -0.0074   0.0176   1.0000
   7.750   0.8851   0.01176   0.00595  -0.0062   0.0155   1.0000
   8.000   0.9063   0.01209   0.00629  -0.0049   0.0135   1.0000
   8.250   0.9269   0.01249   0.00668  -0.0036   0.0109   1.0000
   8.500   0.9478   0.01286   0.00708  -0.0023   0.0095   1.0000
   8.750   0.9678   0.01333   0.00755  -0.0009   0.0077   1.0000
   9.000   0.9884   0.01373   0.00800   0.0004   0.0068   1.0000
   9.250   1.0088   0.01417   0.00847   0.0017   0.0061   1.0000
   9.500   1.0287   0.01466   0.00900   0.0031   0.0055   1.0000
   9.750   1.0481   0.01521   0.00963   0.0046   0.0048   1.0000
  10.000   1.0682   0.01568   0.01015   0.0059   0.0045   1.0000
  10.250   1.0879   0.01618   0.01072   0.0073   0.0043   1.0000
  10.500   1.1072   0.01672   0.01132   0.0086   0.0040   1.0000
  10.750   1.1259   0.01731   0.01197   0.0101   0.0036   1.0000
  11.000   1.1442   0.01794   0.01267   0.0116   0.0034   1.0000
  11.250   1.1617   0.01864   0.01345   0.0131   0.0031   1.0000
  11.500   1.1777   0.01948   0.01438   0.0149   0.0029   1.0000
  11.750   1.1936   0.02029   0.01531   0.0166   0.0028   1.0000
  12.000   1.2102   0.02099   0.01610   0.0182   0.0027   1.0000
  12.250   1.2251   0.02182   0.01702   0.0199   0.0026   1.0000
  12.500   1.2394   0.02265   0.01795   0.0217   0.0026   1.0000
  12.750   1.2529   0.02350   0.01889   0.0236   0.0025   1.0000
  13.000   1.2630   0.02457   0.02010   0.0258   0.0024   1.0000
  13.250   1.2728   0.02557   0.02120   0.0281   0.0024   1.0000
  13.500   1.2772   0.02660   0.02233   0.0312   0.0023   1.0000
  13.750   1.2792   0.02780   0.02365   0.0343   0.0023   1.0000
  14.000   1.2816   0.02910   0.02507   0.0369   0.0022   1.0000
  14.250   1.2837   0.03054   0.02662   0.0390   0.0022   1.0000
  14.500   1.2810   0.03252   0.02874   0.0408   0.0021   1.0000
  14.750   1.2794   0.03465   0.03101   0.0417   0.0020   1.0000
  15.000   1.2722   0.03766   0.03417   0.0418   0.0020   1.0000
  15.250   1.2633   0.04140   0.03806   0.0407   0.0020   1.0000
  15.500   1.2506   0.04632   0.04315   0.0379   0.0021   1.0000
  15.750   1.2301   0.05341   0.05043   0.0330   0.0020   1.0000
  16.000   1.2003   0.06317   0.06039   0.0259   0.0020   1.0000
  16.250   1.0949   0.08849   0.08608   0.0104   0.0022   1.0000
  16.500   0.9549   0.12045   0.11831  -0.0062   0.0026   1.0000
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