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EPPLER 1233 AIRFOIL (e1233-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 1233 AIRFOIL (e1233-il)
Reynolds number: 1,000,000
Max Cl/Cd: 103.31 at α=8.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e1233-il-1000000-n5.txt
Download as CSV file: xf-e1233-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 1233 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.750  -0.7487   0.10312   0.10029  -0.0580   1.0000   0.0069
 -17.500  -0.8061   0.08959   0.08657  -0.0652   1.0000   0.0068
 -17.250  -0.8565   0.07742   0.07418  -0.0718   1.0000   0.0067
 -17.000  -0.8943   0.06759   0.06416  -0.0773   1.0000   0.0067
 -16.750  -0.9206   0.06023   0.05663  -0.0812   1.0000   0.0067
 -16.500  -0.9381   0.05476   0.05103  -0.0837   1.0000   0.0067
 -16.250  -0.9430   0.05014   0.04629  -0.0871   0.9994   0.0068
 -16.000  -0.9390   0.04563   0.04164  -0.0920   0.9977   0.0069
 -15.750  -0.9296   0.04225   0.03815  -0.0958   0.9960   0.0068
 -15.500  -0.9204   0.03919   0.03498  -0.0991   0.9945   0.0069
 -15.250  -0.9056   0.03680   0.03250  -0.1020   0.9935   0.0069
 -15.000  -0.8965   0.03464   0.03026  -0.1032   0.9915   0.0070
 -14.750  -0.8831   0.03276   0.02831  -0.1046   0.9892   0.0071
 -14.500  -0.8682   0.03097   0.02644  -0.1061   0.9873   0.0072
 -14.250  -0.8508   0.02932   0.02471  -0.1078   0.9856   0.0073
 -14.000  -0.8294   0.02788   0.02321  -0.1097   0.9843   0.0073
 -13.750  -0.8054   0.02665   0.02192  -0.1117   0.9832   0.0074
 -13.500  -0.7985   0.02547   0.02069  -0.1102   0.9799   0.0075
 -13.250  -0.7853   0.02430   0.01946  -0.1099   0.9763   0.0075
 -13.000  -0.7605   0.02347   0.01858  -0.1110   0.9739   0.0077
 -12.500  -0.7401   0.02151   0.01652  -0.1083   0.9630   0.0078
 -12.250  -0.7416   0.02053   0.01549  -0.1047   0.9513   0.0080
 -11.750  -0.7089   0.01883   0.01369  -0.1033   0.9272   0.0083
 -11.500  -0.6638   0.01784   0.01265  -0.1078   0.9175   0.0086
 -11.250  -0.5895   0.01676   0.01149  -0.1179   0.9054   0.0087
 -11.000  -0.4911   0.01582   0.01040  -0.1329   0.8811   0.0092
 -10.750  -0.4560   0.01545   0.00977  -0.1352   0.8296   0.0095
 -10.500  -0.4483   0.01518   0.00930  -0.1321   0.7922   0.0096
 -10.250  -0.4417   0.01495   0.00892  -0.1287   0.7626   0.0098
  -9.750  -0.4220   0.01450   0.00824  -0.1227   0.7201   0.0101
  -9.500  -0.4076   0.01420   0.00785  -0.1205   0.7028   0.0105
  -9.250  -0.3907   0.01394   0.00752  -0.1187   0.6865   0.0107
  -9.000  -0.3731   0.01371   0.00720  -0.1170   0.6698   0.0111
  -8.750  -0.3542   0.01348   0.00690  -0.1155   0.6560   0.0114
  -8.500  -0.3345   0.01328   0.00663  -0.1142   0.6426   0.0120
  -8.250  -0.3137   0.01308   0.00636  -0.1130   0.6293   0.0123
  -8.000  -0.2928   0.01286   0.00608  -0.1118   0.6167   0.0128
  -7.750  -0.2718   0.01264   0.00581  -0.1106   0.6051   0.0135
  -7.500  -0.2493   0.01243   0.00556  -0.1097   0.5948   0.0141
  -7.250  -0.2268   0.01226   0.00532  -0.1088   0.5846   0.0149
  -7.000  -0.2038   0.01206   0.00509  -0.1080   0.5742   0.0160
  -6.750  -0.1807   0.01189   0.00487  -0.1072   0.5636   0.0171
  -6.500  -0.1571   0.01173   0.00466  -0.1064   0.5533   0.0186
  -6.250  -0.1332   0.01155   0.00446  -0.1058   0.5448   0.0212
  -6.000  -0.1093   0.01137   0.00426  -0.1051   0.5353   0.0247
  -5.750  -0.0851   0.01120   0.00407  -0.1045   0.5268   0.0294
  -5.500  -0.0607   0.01102   0.00390  -0.1039   0.5174   0.0358
  -5.250  -0.0359   0.01088   0.00374  -0.1034   0.5093   0.0426
  -5.000  -0.0106   0.01072   0.00359  -0.1030   0.5017   0.0502
  -4.750   0.0144   0.01060   0.00346  -0.1025   0.4936   0.0588
  -4.500   0.0403   0.01047   0.00334  -0.1022   0.4858   0.0665
  -4.250   0.0658   0.01037   0.00323  -0.1018   0.4777   0.0751
  -4.000   0.0919   0.01026   0.00313  -0.1015   0.4712   0.0842
  -3.750   0.1182   0.01016   0.00303  -0.1012   0.4647   0.0934
  -3.250   0.1703   0.00991   0.00285  -0.1007   0.4520   0.1268
  -3.000   0.1964   0.00976   0.00276  -0.1005   0.4453   0.1516
  -2.750   0.2224   0.00964   0.00269  -0.1002   0.4385   0.1780
  -2.500   0.2491   0.00947   0.00261  -0.1001   0.4334   0.2109
  -2.250   0.2756   0.00929   0.00254  -0.1001   0.4279   0.2512
  -2.000   0.3018   0.00911   0.00247  -0.1000   0.4223   0.2998
  -1.750   0.3286   0.00888   0.00241  -0.1000   0.4176   0.3575
  -1.500   0.3555   0.00865   0.00234  -0.1000   0.4122   0.4212
  -1.250   0.3821   0.00844   0.00231  -0.1000   0.4062   0.4928
  -1.000   0.4092   0.00834   0.00233  -0.1000   0.4015   0.5409
  -0.750   0.4366   0.00832   0.00235  -0.0999   0.3974   0.5688
  -0.500   0.4636   0.00833   0.00239  -0.0998   0.3928   0.5909
  -0.250   0.4902   0.00838   0.00243  -0.0995   0.3882   0.6072
   0.000   0.5169   0.00843   0.00249  -0.0993   0.3842   0.6233
   0.250   0.5436   0.00848   0.00255  -0.0990   0.3802   0.6402
   0.500   0.5699   0.00855   0.00263  -0.0987   0.3755   0.6554
   0.750   0.5957   0.00864   0.00271  -0.0982   0.3709   0.6662
   1.000   0.6217   0.00874   0.00278  -0.0979   0.3673   0.6747
   1.250   0.6483   0.00881   0.00284  -0.0976   0.3644   0.6795
   1.500   0.6744   0.00889   0.00290  -0.0973   0.3607   0.6829
   1.750   0.7001   0.00898   0.00297  -0.0969   0.3566   0.6859
   2.000   0.7254   0.00910   0.00306  -0.0964   0.3525   0.6890
   2.250   0.7512   0.00919   0.00313  -0.0960   0.3492   0.6921
   2.500   0.7772   0.00929   0.00321  -0.0957   0.3465   0.6949
   2.750   0.8029   0.00939   0.00329  -0.0953   0.3433   0.6972
   3.000   0.8280   0.00951   0.00339  -0.0948   0.3400   0.6999
   3.250   0.8526   0.00964   0.00351  -0.0943   0.3361   0.7026
   3.500   0.8778   0.00976   0.00362  -0.0938   0.3331   0.7053
   3.750   0.9033   0.00986   0.00373  -0.0934   0.3303   0.7078
   4.000   0.9285   0.00998   0.00384  -0.0930   0.3274   0.7105
   4.250   0.9533   0.01011   0.00396  -0.0925   0.3244   0.7131
   4.500   0.9777   0.01027   0.00409  -0.0920   0.3213   0.7154
   4.750   1.0014   0.01043   0.00423  -0.0913   0.3180   0.7173
   5.000   1.0260   0.01054   0.00436  -0.0908   0.3157   0.7197
   5.250   1.0503   0.01066   0.00450  -0.0903   0.3131   0.7221
   5.500   1.0742   0.01080   0.00465  -0.0897   0.3100   0.7247
   5.750   1.0978   0.01096   0.00481  -0.0890   0.3073   0.7273
   6.000   1.1208   0.01114   0.00498  -0.0883   0.3044   0.7298
   6.250   1.1435   0.01133   0.00516  -0.0875   0.3013   0.7320
   6.500   1.1676   0.01147   0.00532  -0.0870   0.2994   0.7341
   6.750   1.1910   0.01163   0.00549  -0.0864   0.2973   0.7360
   7.000   1.2136   0.01180   0.00567  -0.0856   0.2942   0.7386
   7.250   1.2356   0.01198   0.00588  -0.0847   0.2916   0.7412
   7.500   1.2570   0.01220   0.00610  -0.0838   0.2888   0.7437
   7.750   1.2782   0.01242   0.00633  -0.0828   0.2862   0.7461
   8.000   1.3004   0.01261   0.00655  -0.0821   0.2843   0.7486
   8.250   1.3224   0.01280   0.00677  -0.0813   0.2820   0.7513
   8.500   1.3437   0.01302   0.00701  -0.0804   0.2794   0.7537
   8.750   1.3644   0.01326   0.00726  -0.0794   0.2770   0.7560
   9.000   1.3844   0.01351   0.00754  -0.0784   0.2744   0.7586
   9.250   1.4034   0.01381   0.00786  -0.0772   0.2718   0.7613
   9.500   1.4221   0.01410   0.00818  -0.0760   0.2693   0.7644
   9.750   1.4427   0.01435   0.00847  -0.0751   0.2676   0.7676
  10.000   1.4626   0.01462   0.00878  -0.0741   0.2652   0.7706
  10.250   1.4814   0.01493   0.00912  -0.0729   0.2628   0.7732
  10.500   1.4991   0.01528   0.00950  -0.0717   0.2599   0.7761
  10.750   1.5147   0.01571   0.00996  -0.0702   0.2565   0.7797
  11.000   1.5313   0.01612   0.01040  -0.0688   0.2535   0.7835
  11.250   1.5494   0.01648   0.01081  -0.0677   0.2507   0.7875
  11.500   1.5655   0.01693   0.01129  -0.0664   0.2470   0.7913
  11.750   1.5797   0.01746   0.01185  -0.0649   0.2431   0.7951
  12.000   1.5920   0.01809   0.01250  -0.0631   0.2393   0.7996
  12.500   1.6224   0.01916   0.01367  -0.0606   0.2325   0.8102
  12.750   1.6310   0.02002   0.01454  -0.0586   0.2264   0.8163
  13.000   1.6432   0.02073   0.01531  -0.0572   0.2227   0.8230
  13.500   1.6582   0.02276   0.01739  -0.0535   0.2104   0.8391
  13.750   1.6672   0.02374   0.01843  -0.0520   0.2044   0.8497
  14.000   1.6673   0.02525   0.01997  -0.0497   0.1964   0.8664
  14.250   1.6748   0.02625   0.02110  -0.0481   0.1930   0.8947
  14.750   1.6819   0.02968   0.02465  -0.0459   0.1773   1.0000
  15.000   1.6791   0.03190   0.02687  -0.0444   0.1699   1.0000
  15.250   1.6797   0.03397   0.02897  -0.0433   0.1633   1.0000
  15.500   1.6741   0.03665   0.03165  -0.0421   0.1564   1.0000
  15.750   1.6709   0.03924   0.03426  -0.0412   0.1494   1.0000
  16.000   1.6610   0.04254   0.03758  -0.0403   0.1421   1.0000
  16.250   1.6539   0.04572   0.04080  -0.0398   0.1357   1.0000
  16.500   1.6389   0.04983   0.04493  -0.0393   0.1279   1.0000
  16.750   1.6279   0.05367   0.04880  -0.0391   0.1222   1.0000
  17.000   1.6147   0.05789   0.05307  -0.0392   0.1163   1.0000
  17.250   1.5996   0.06248   0.05770  -0.0394   0.1104   1.0000
  17.500   1.5839   0.06727   0.06255  -0.0399   0.1049   1.0000
  17.750   1.5703   0.07197   0.06730  -0.0407   0.1004   1.0000
  18.000   1.5511   0.07749   0.07287  -0.0416   0.0943   1.0000
  18.250   1.5351   0.08275   0.07817  -0.0428   0.0896   1.0000
  18.500   1.5233   0.08757   0.08305  -0.0440   0.0862   1.0000
  18.750   1.5163   0.09180   0.08736  -0.0452   0.0835   1.0000
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