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NPL 9626 AIRFOIL (npl9626-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NPL 9626 AIRFOIL (npl9626-il)
Reynolds number: 1,000,000
Max Cl/Cd: 73.64 at α=8°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-npl9626-il-1000000.txt
Download as CSV file: xf-npl9626-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NPL 9626 AIRFOIL                                
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -17.250  -0.9688   0.12417   0.12192   0.0075   1.0000   0.0104
 -17.000  -0.9903   0.11475   0.11239   0.0023   1.0000   0.0103
 -16.750  -1.0384   0.10054   0.09798  -0.0057   1.0000   0.0102
 -16.500  -1.0761   0.08915   0.08642  -0.0123   1.0000   0.0102
 -16.250  -1.1040   0.07995   0.07706  -0.0178   1.0000   0.0101
 -16.000  -1.1293   0.07162   0.06857  -0.0228   1.0000   0.0101
 -15.750  -1.1488   0.06438   0.06117  -0.0272   1.0000   0.0101
 -15.500  -1.1650   0.05799   0.05462  -0.0310   1.0000   0.0101
 -15.250  -1.1769   0.05253   0.04901  -0.0342   1.0000   0.0101
 -15.000  -1.1849   0.04796   0.04429  -0.0366   1.0000   0.0101
 -14.750  -1.1913   0.04393   0.04011  -0.0383   1.0000   0.0101
 -14.500  -1.1941   0.04068   0.03671  -0.0393   1.0000   0.0102
 -14.250  -1.1950   0.03788   0.03378  -0.0397   1.0000   0.0102
 -14.000  -1.1943   0.03550   0.03128  -0.0394   1.0000   0.0102
 -13.750  -1.1920   0.03347   0.02912  -0.0387   1.0000   0.0103
 -13.500  -1.1887   0.03168   0.02721  -0.0376   1.0000   0.0103
 -13.250  -1.1915   0.02942   0.02479  -0.0355   1.0000   0.0104
 -13.000  -1.1916   0.02755   0.02277  -0.0331   1.0000   0.0104
 -12.750  -1.1891   0.02599   0.02110  -0.0304   1.0000   0.0105
 -12.500  -1.1835   0.02470   0.01970  -0.0277   1.0000   0.0106
 -12.250  -1.1725   0.02353   0.01844  -0.0258   1.0000   0.0107
 -12.000  -1.1589   0.02249   0.01732  -0.0242   1.0000   0.0108
 -11.750  -1.1435   0.02155   0.01631  -0.0227   1.0000   0.0109
 -11.500  -1.1268   0.02069   0.01538  -0.0213   1.0000   0.0110
 -11.250  -1.1091   0.01989   0.01452  -0.0200   1.0000   0.0111
 -11.000  -1.0907   0.01914   0.01370  -0.0188   1.0000   0.0113
 -10.750  -1.0717   0.01843   0.01294  -0.0176   1.0000   0.0114
 -10.500  -1.0523   0.01777   0.01221  -0.0163   1.0000   0.0115
 -10.250  -1.0328   0.01713   0.01152  -0.0151   1.0000   0.0117
 -10.000  -1.0132   0.01653   0.01086  -0.0138   1.0000   0.0119
  -9.750  -0.9936   0.01597   0.01025  -0.0124   1.0000   0.0120
  -9.500  -0.9742   0.01544   0.00967  -0.0110   1.0000   0.0122
  -9.250  -0.9546   0.01495   0.00913  -0.0095   1.0000   0.0124
  -9.000  -0.9352   0.01447   0.00860  -0.0080   1.0000   0.0126
  -8.750  -0.9175   0.01386   0.00795  -0.0062   1.0000   0.0131
  -8.500  -0.8982   0.01342   0.00750  -0.0046   1.0000   0.0136
  -8.250  -0.8785   0.01306   0.00712  -0.0031   1.0000   0.0142
  -8.000  -0.8585   0.01273   0.00676  -0.0016   1.0000   0.0149
  -7.750  -0.8388   0.01239   0.00643  -0.0001   1.0000   0.0158
  -7.500  -0.8103   0.01211   0.00614  -0.0004   0.9992   0.0169
  -7.250  -0.7740   0.01179   0.00581  -0.0023   0.9973   0.0182
  -7.000  -0.7373   0.01148   0.00551  -0.0044   0.9954   0.0195
  -6.750  -0.7004   0.01122   0.00524  -0.0064   0.9938   0.0209
  -6.500  -0.6672   0.01087   0.00490  -0.0077   0.9907   0.0225
  -6.250  -0.6331   0.01061   0.00463  -0.0091   0.9882   0.0242
  -6.000  -0.5989   0.01032   0.00434  -0.0106   0.9862   0.0260
  -5.750  -0.5640   0.01005   0.00408  -0.0122   0.9843   0.0277
  -5.500  -0.5320   0.00984   0.00385  -0.0131   0.9803   0.0289
  -5.250  -0.5011   0.00956   0.00360  -0.0137   0.9749   0.0309
  -5.000  -0.4690   0.00934   0.00337  -0.0146   0.9700   0.0328
  -4.750  -0.4415   0.00913   0.00318  -0.0145   0.9613   0.0350
  -4.500  -0.4131   0.00893   0.00299  -0.0145   0.9532   0.0387
  -4.250  -0.3863   0.00871   0.00280  -0.0142   0.9429   0.0463
  -4.000  -0.3600   0.00849   0.00263  -0.0137   0.9312   0.0572
  -3.750  -0.3336   0.00830   0.00246  -0.0133   0.9186   0.0684
  -3.500  -0.3077   0.00806   0.00228  -0.0128   0.9045   0.0876
  -3.250  -0.2827   0.00771   0.00207  -0.0122   0.8889   0.1314
  -3.000  -0.2584   0.00725   0.00185  -0.0116   0.8717   0.2018
  -2.750  -0.2331   0.00695   0.00169  -0.0110   0.8527   0.2546
  -2.500  -0.2073   0.00673   0.00158  -0.0106   0.8324   0.2984
  -2.250  -0.1811   0.00654   0.00148  -0.0102   0.8118   0.3416
  -2.000  -0.1549   0.00638   0.00140  -0.0098   0.7908   0.3837
  -1.750  -0.1285   0.00624   0.00132  -0.0095   0.7693   0.4223
  -1.500  -0.1030   0.00601   0.00125  -0.0090   0.7462   0.4848
  -1.250  -0.0773   0.00584   0.00120  -0.0086   0.7219   0.5427
  -1.000  -0.0506   0.00578   0.00117  -0.0083   0.6968   0.5795
  -0.750  -0.0243   0.00571   0.00114  -0.0079   0.6709   0.6197
  -0.500   0.0020   0.00565   0.00113  -0.0075   0.6465   0.6605
  -0.250   0.0283   0.00558   0.00114  -0.0071   0.6234   0.7036
   0.000   0.0541   0.00554   0.00116  -0.0065   0.5998   0.7472
   0.250   0.0805   0.00553   0.00118  -0.0061   0.5740   0.7805
   0.500   0.1072   0.00559   0.00121  -0.0057   0.5483   0.8057
   0.750   0.1341   0.00563   0.00125  -0.0054   0.5274   0.8272
   1.000   0.1611   0.00567   0.00130  -0.0050   0.5092   0.8484
   1.250   0.1881   0.00573   0.00135  -0.0047   0.4925   0.8678
   1.500   0.2151   0.00581   0.00142  -0.0043   0.4744   0.8849
   1.750   0.2420   0.00590   0.00148  -0.0040   0.4567   0.8998
   2.000   0.2690   0.00600   0.00155  -0.0036   0.4415   0.9135
   2.250   0.2959   0.00611   0.00162  -0.0033   0.4257   0.9262
   2.500   0.3227   0.00623   0.00170  -0.0029   0.4097   0.9379
   3.000   0.3773   0.00647   0.00188  -0.0024   0.3815   0.9575
   3.250   0.4066   0.00663   0.00198  -0.0026   0.3639   0.9650
   3.500   0.4358   0.00680   0.00208  -0.0028   0.3431   0.9722
   3.750   0.4678   0.00704   0.00220  -0.0037   0.3079   0.9766
   4.000   0.4962   0.00755   0.00241  -0.0041   0.2429   0.9826
   4.250   0.5274   0.00853   0.00285  -0.0055   0.1301   0.9851
   4.500   0.5612   0.00920   0.00322  -0.0071   0.0717   0.9871
   4.750   0.5957   0.00955   0.00347  -0.0087   0.0578   0.9895
   5.000   0.6299   0.00980   0.00370  -0.0102   0.0538   0.9922
   5.250   0.6643   0.01012   0.00398  -0.0118   0.0494   0.9944
   5.500   0.7008   0.01033   0.00420  -0.0137   0.0475   0.9960
   5.750   0.7362   0.01058   0.00444  -0.0155   0.0454   0.9977
   6.000   0.7701   0.01091   0.00476  -0.0170   0.0428   0.9993
   6.250   0.7983   0.01119   0.00505  -0.0173   0.0412   1.0000
   6.500   0.8199   0.01136   0.00524  -0.0161   0.0400   1.0000
   6.750   0.8413   0.01157   0.00545  -0.0149   0.0385   1.0000
   7.000   0.8621   0.01184   0.00571  -0.0136   0.0369   1.0000
   7.250   0.8819   0.01221   0.00610  -0.0122   0.0352   1.0000
   7.500   0.9040   0.01239   0.00630  -0.0111   0.0342   1.0000
   7.750   0.9259   0.01262   0.00653  -0.0100   0.0329   1.0000
   8.000   0.9477   0.01287   0.00678  -0.0089   0.0316   1.0000
   8.250   0.9676   0.01332   0.00722  -0.0075   0.0301   1.0000
   8.500   0.9903   0.01354   0.00747  -0.0066   0.0293   1.0000
   8.750   1.0127   0.01380   0.00775  -0.0056   0.0283   1.0000
   9.000   1.0353   0.01408   0.00803  -0.0047   0.0273   1.0000
   9.250   1.0575   0.01442   0.00837  -0.0039   0.0263   1.0000
   9.500   1.0786   0.01489   0.00885  -0.0028   0.0253   1.0000
   9.750   1.1016   0.01520   0.00920  -0.0021   0.0246   1.0000
  10.000   1.1245   0.01553   0.00956  -0.0014   0.0237   1.0000
  10.250   1.1469   0.01590   0.00993  -0.0007   0.0228   1.0000
  10.500   1.1668   0.01649   0.01053   0.0004   0.0217   1.0000
  10.750   1.1885   0.01692   0.01101   0.0012   0.0211   1.0000
  11.000   1.2097   0.01737   0.01150   0.0021   0.0203   1.0000
  11.250   1.2303   0.01786   0.01201   0.0030   0.0195   1.0000
  11.500   1.2486   0.01851   0.01268   0.0042   0.0187   1.0000
  11.750   1.2633   0.01940   0.01363   0.0059   0.0180   1.0000
  12.000   1.2815   0.01998   0.01427   0.0071   0.0177   1.0000
  12.250   1.2979   0.02064   0.01500   0.0085   0.0173   1.0000
  12.500   1.3113   0.02133   0.01576   0.0104   0.0169   1.0000
  12.750   1.3233   0.02209   0.01657   0.0124   0.0166   1.0000
  13.000   1.3345   0.02294   0.01747   0.0143   0.0163   1.0000
  13.250   1.3445   0.02390   0.01850   0.0161   0.0160   1.0000
  13.500   1.3527   0.02505   0.01972   0.0178   0.0158   1.0000
  13.750   1.3584   0.02648   0.02121   0.0195   0.0156   1.0000
  14.000   1.3606   0.02828   0.02310   0.0210   0.0153   1.0000
  14.250   1.3578   0.03069   0.02563   0.0224   0.0151   1.0000
  14.500   1.3613   0.03273   0.02777   0.0230   0.0150   1.0000
  14.750   1.3662   0.03477   0.02991   0.0232   0.0150   1.0000
  15.000   1.3697   0.03708   0.03232   0.0232   0.0149   1.0000
  15.250   1.3718   0.03964   0.03499   0.0229   0.0148   1.0000
  15.500   1.3724   0.04250   0.03796   0.0224   0.0148   1.0000
  15.750   1.3716   0.04564   0.04120   0.0216   0.0147   1.0000
  16.000   1.3690   0.04907   0.04475   0.0206   0.0147   1.0000
  16.250   1.3649   0.05279   0.04858   0.0194   0.0146   1.0000
  16.500   1.3591   0.05679   0.05269   0.0181   0.0146   1.0000
  16.750   1.3516   0.06108   0.05710   0.0165   0.0145   1.0000
  17.000   1.3430   0.06563   0.06177   0.0147   0.0145   1.0000
  17.250   1.3328   0.07050   0.06676   0.0127   0.0145   1.0000
  17.500   1.3216   0.07564   0.07202   0.0105   0.0145   1.0000
  17.750   1.3091   0.08112   0.07761   0.0081   0.0144   1.0000
  18.000   1.2956   0.08685   0.08346   0.0055   0.0144   1.0000
  18.250   1.2810   0.09288   0.08962   0.0027   0.0144   1.0000
  18.500   1.2649   0.09935   0.09622  -0.0005   0.0144   1.0000
  18.750   1.2473   0.10621   0.10320  -0.0039   0.0144   1.0000
  19.000   1.2286   0.11350   0.11062  -0.0076   0.0145   1.0000
  19.250   1.2080   0.12137   0.11862  -0.0118   0.0145   1.0000
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