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NACA-0009 9.0% smoothed (n0009sm-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NACA-0009 9.0% smoothed (n0009sm-il)
Reynolds number: 500,000
Max Cl/Cd: 60.23 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-n0009sm-il-500000-n5.txt
Download as CSV file: xf-n0009sm-il-500000-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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.250  -0.9442   0.10031   0.09756  -0.0049   1.0000   0.0043
 -15.000  -1.0016   0.08451   0.08164  -0.0131   1.0000   0.0040
 -14.750  -1.0614   0.06779   0.06469  -0.0232   1.0000   0.0038
 -14.500  -1.0959   0.05647   0.05314  -0.0314   1.0000   0.0036
 -14.250  -1.1134   0.04947   0.04595  -0.0365   1.0000   0.0037
 -14.000  -1.1313   0.04362   0.03989  -0.0400   1.0000   0.0036
 -13.750  -1.1399   0.03993   0.03603  -0.0412   1.0000   0.0037
 -13.500  -1.1486   0.03684   0.03276  -0.0409   1.0000   0.0038
 -13.250  -1.1526   0.03457   0.03034  -0.0397   1.0000   0.0039
 -13.000  -1.1568   0.03256   0.02817  -0.0376   1.0000   0.0039
 -12.750  -1.1591   0.03086   0.02631  -0.0348   1.0000   0.0040
 -12.500  -1.1592   0.02946   0.02477  -0.0316   1.0000   0.0041
 -12.250  -1.1571   0.02819   0.02335  -0.0284   1.0000   0.0042
 -12.000  -1.1498   0.02692   0.02190  -0.0260   1.0000   0.0044
 -11.750  -1.1401   0.02576   0.02058  -0.0237   1.0000   0.0046
 -11.500  -1.1276   0.02476   0.01944  -0.0218   1.0000   0.0047
 -11.250  -1.1173   0.02350   0.01803  -0.0195   1.0000   0.0050
 -11.000  -1.1044   0.02241   0.01682  -0.0175   1.0000   0.0054
 -10.750  -1.0891   0.02151   0.01583  -0.0158   1.0000   0.0058
 -10.500  -1.0724   0.02073   0.01495  -0.0142   1.0000   0.0063
 -10.250  -1.0554   0.01995   0.01405  -0.0126   1.0000   0.0069
 -10.000  -1.0372   0.01928   0.01328  -0.0111   1.0000   0.0074
  -9.750  -1.0207   0.01839   0.01229  -0.0094   1.0000   0.0085
  -9.500  -1.0021   0.01773   0.01157  -0.0079   1.0000   0.0094
  -9.250  -0.9828   0.01714   0.01089  -0.0065   1.0000   0.0104
  -9.000  -0.9637   0.01653   0.01021  -0.0050   1.0000   0.0117
  -8.750  -0.9440   0.01597   0.00963  -0.0036   1.0000   0.0136
  -8.500  -0.9236   0.01552   0.00912  -0.0024   1.0000   0.0155
  -8.250  -0.9031   0.01506   0.00865  -0.0011   1.0000   0.0181
  -8.000  -0.8820   0.01468   0.00826   0.0001   1.0000   0.0207
  -7.750  -0.8603   0.01437   0.00787   0.0012   1.0000   0.0227
  -7.500  -0.8397   0.01394   0.00741   0.0026   1.0000   0.0251
  -7.250  -0.8185   0.01359   0.00705   0.0038   1.0000   0.0276
  -7.000  -0.7969   0.01328   0.00671   0.0050   1.0000   0.0297
  -6.750  -0.7752   0.01300   0.00636   0.0062   1.0000   0.0313
  -6.500  -0.7539   0.01266   0.00599   0.0074   1.0000   0.0334
  -6.250  -0.7328   0.01232   0.00564   0.0087   1.0000   0.0370
  -6.000  -0.7112   0.01205   0.00535   0.0099   1.0000   0.0397
  -5.750  -0.6894   0.01181   0.00507   0.0111   1.0000   0.0419
  -5.500  -0.6678   0.01155   0.00476   0.0123   1.0000   0.0437
  -5.250  -0.6406   0.01121   0.00442   0.0123   0.9990   0.0477
  -5.000  -0.6074   0.01094   0.00415   0.0111   0.9966   0.0518
  -4.750  -0.5739   0.01072   0.00388   0.0097   0.9941   0.0560
  -4.500  -0.5424   0.01041   0.00361   0.0088   0.9912   0.0635
  -4.250  -0.5102   0.01017   0.00337   0.0078   0.9877   0.0705
  -4.000  -0.4769   0.00991   0.00315   0.0065   0.9844   0.0813
  -3.750  -0.4427   0.00959   0.00291   0.0050   0.9816   0.1002
  -3.500  -0.4143   0.00923   0.00269   0.0047   0.9760   0.1301
  -3.250  -0.3824   0.00887   0.00249   0.0037   0.9714   0.1671
  -3.000  -0.3490   0.00854   0.00229   0.0023   0.9677   0.2058
  -2.750  -0.3210   0.00821   0.00212   0.0023   0.9601   0.2456
  -2.500  -0.2871   0.00784   0.00196   0.0008   0.9551   0.2988
  -2.250  -0.2567   0.00755   0.00183   0.0002   0.9464   0.3424
  -2.000  -0.2224   0.00725   0.00170  -0.0013   0.9383   0.3886
  -1.750  -0.1893   0.00696   0.00158  -0.0024   0.9275   0.4374
  -1.500  -0.1576   0.00663   0.00148  -0.0033   0.9137   0.5013
  -1.250  -0.1280   0.00630   0.00138  -0.0036   0.8958   0.5708
  -1.000  -0.0987   0.00613   0.00130  -0.0038   0.8721   0.6098
  -0.750  -0.0719   0.00603   0.00124  -0.0033   0.8442   0.6453
  -0.500  -0.0470   0.00596   0.00120  -0.0024   0.8151   0.6804
  -0.250  -0.0232   0.00593   0.00117  -0.0013   0.7828   0.7147
   0.000   0.0000   0.00591   0.00116   0.0000   0.7484   0.7486
   0.250   0.0232   0.00593   0.00117   0.0013   0.7150   0.7831
   0.500   0.0470   0.00596   0.00120   0.0024   0.6806   0.8149
   0.750   0.0718   0.00603   0.00124   0.0033   0.6445   0.8444
   1.000   0.0987   0.00613   0.00130   0.0038   0.6096   0.8721
   1.250   0.1280   0.00630   0.00138   0.0036   0.5711   0.8957
   1.500   0.1576   0.00663   0.00148   0.0033   0.5012   0.9137
   1.750   0.1893   0.00696   0.00158   0.0025   0.4375   0.9275
   2.000   0.2226   0.00724   0.00169   0.0012   0.3903   0.9385
   2.250   0.2567   0.00755   0.00183  -0.0002   0.3424   0.9465
   2.500   0.2872   0.00784   0.00196  -0.0008   0.2988   0.9551
   2.750   0.3210   0.00822   0.00212  -0.0023   0.2452   0.9601
   3.000   0.3489   0.00854   0.00229  -0.0023   0.2056   0.9677
   3.250   0.3824   0.00887   0.00249  -0.0037   0.1669   0.9715
   3.500   0.4143   0.00924   0.00269  -0.0047   0.1292   0.9761
   3.750   0.4428   0.00960   0.00291  -0.0050   0.0996   0.9817
   4.000   0.4771   0.00991   0.00315  -0.0065   0.0811   0.9845
   4.250   0.5103   0.01017   0.00337  -0.0078   0.0704   0.9878
   4.500   0.5424   0.01041   0.00361  -0.0088   0.0634   0.9912
   4.750   0.5740   0.01072   0.00388  -0.0097   0.0559   0.9942
   5.000   0.6076   0.01094   0.00414  -0.0111   0.0517   0.9967
   5.250   0.6407   0.01121   0.00442  -0.0124   0.0477   0.9990
   5.500   0.6676   0.01155   0.00476  -0.0123   0.0438   1.0000
   5.750   0.6892   0.01181   0.00507  -0.0111   0.0419   1.0000
   6.000   0.7110   0.01205   0.00535  -0.0099   0.0396   1.0000
   6.250   0.7327   0.01232   0.00564  -0.0087   0.0370   1.0000
   6.500   0.7538   0.01266   0.00599  -0.0074   0.0335   1.0000
   6.750   0.7750   0.01300   0.00637  -0.0061   0.0314   1.0000
   7.000   0.7967   0.01328   0.00670  -0.0049   0.0297   1.0000
   7.250   0.8183   0.01359   0.00706  -0.0037   0.0276   1.0000
   7.500   0.8396   0.01394   0.00741  -0.0025   0.0251   1.0000
   7.750   0.8603   0.01437   0.00786  -0.0012   0.0227   1.0000
   8.000   0.8819   0.01468   0.00826  -0.0001   0.0207   1.0000
   8.250   0.9031   0.01505   0.00864   0.0011   0.0180   1.0000
   8.500   0.9235   0.01552   0.00912   0.0024   0.0155   1.0000
   8.750   0.9440   0.01597   0.00963   0.0036   0.0135   1.0000
   9.000   0.9636   0.01654   0.01021   0.0050   0.0116   1.0000
   9.250   0.9829   0.01713   0.01088   0.0065   0.0104   1.0000
   9.500   1.0022   0.01773   0.01157   0.0079   0.0094   1.0000
   9.750   1.0207   0.01840   0.01230   0.0094   0.0084   1.0000
  10.000   1.0374   0.01927   0.01328   0.0111   0.0074   1.0000
  10.250   1.0551   0.02000   0.01411   0.0126   0.0070   1.0000
  10.500   1.0723   0.02075   0.01497   0.0142   0.0064   1.0000
  10.750   1.0891   0.02153   0.01586   0.0158   0.0058   1.0000
  11.000   1.1045   0.02242   0.01684   0.0175   0.0054   1.0000
  11.250   1.1177   0.02349   0.01803   0.0194   0.0050   1.0000
  11.500   1.1283   0.02474   0.01942   0.0217   0.0047   1.0000
  11.750   1.1399   0.02582   0.02065   0.0237   0.0046   1.0000
  12.000   1.1503   0.02693   0.02191   0.0259   0.0044   1.0000
  12.250   1.1573   0.02821   0.02337   0.0283   0.0043   1.0000
  12.500   1.1594   0.02950   0.02481   0.0316   0.0042   1.0000
  12.750   1.1606   0.03082   0.02627   0.0346   0.0040   1.0000
  13.000   1.1568   0.03262   0.02823   0.0375   0.0040   1.0000
  13.250   1.1537   0.03456   0.03034   0.0395   0.0039   1.0000
  13.500   1.1481   0.03698   0.03291   0.0408   0.0039   1.0000
  13.750   1.1384   0.04023   0.03634   0.0409   0.0038   1.0000
  14.000   1.1273   0.04433   0.04062   0.0394   0.0037   1.0000
  14.250   1.1131   0.04976   0.04625   0.0360   0.0038   1.0000
  14.500   1.0910   0.05774   0.05444   0.0301   0.0037   1.0000
  14.750   1.0571   0.06911   0.06604   0.0220   0.0038   1.0000
  15.000   1.0035   0.08454   0.08168   0.0128   0.0040   1.0000
  15.250   0.9413   0.10131   0.09857   0.0040   0.0043   1.0000
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