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USA 33 AIRFOIL (usa33-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: USA 33 AIRFOIL (usa33-il)
Reynolds number: 1,000,000
Max Cl/Cd: 67.76 at α=4.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-usa33-il-1000000-n5.txt
Download as CSV file: xf-usa33-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: USA 33 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
  ------ -------- --------- --------- -------- -------- --------
 -15.250  -1.1400   0.03904   0.03574  -0.0764   1.0000   0.0294
 -15.000  -1.1370   0.03418   0.03065  -0.0775   0.9979   0.0296
 -14.750  -1.1185   0.03097   0.02728  -0.0789   0.9944   0.0298
 -14.500  -1.1007   0.02897   0.02516  -0.0787   0.9890   0.0300
 -14.250  -1.0815   0.02753   0.02361  -0.0784   0.9836   0.0302
 -14.000  -1.0591   0.02635   0.02234  -0.0783   0.9780   0.0304
 -13.750  -1.0391   0.02521   0.02111  -0.0777   0.9696   0.0306
 -13.500  -1.0111   0.02411   0.01990  -0.0786   0.9604   0.0308
 -13.250  -0.9699   0.02294   0.01862  -0.0821   0.9481   0.0311
 -12.750  -0.8556   0.02054   0.01580  -0.0957   0.8812   0.0316
 -12.250  -0.8213   0.01961   0.01446  -0.0919   0.8197   0.0318
 -12.000  -0.8051   0.01903   0.01377  -0.0898   0.8073   0.0320
 -11.750  -0.7873   0.01853   0.01318  -0.0879   0.7963   0.0322
 -11.500  -0.7672   0.01811   0.01270  -0.0864   0.7876   0.0324
 -11.250  -0.7468   0.01771   0.01223  -0.0850   0.7783   0.0326
 -11.000  -0.7253   0.01736   0.01182  -0.0836   0.7702   0.0328
 -10.750  -0.7035   0.01700   0.01140  -0.0824   0.7612   0.0330
 -10.500  -0.6816   0.01668   0.01101  -0.0811   0.7523   0.0332
 -10.250  -0.6589   0.01635   0.01062  -0.0799   0.7435   0.0334
 -10.000  -0.6366   0.01605   0.01025  -0.0787   0.7327   0.0336
  -9.750  -0.6136   0.01573   0.00986  -0.0775   0.7219   0.0339
  -9.500  -0.5911   0.01544   0.00948  -0.0763   0.7094   0.0341
  -9.250  -0.5680   0.01514   0.00910  -0.0752   0.6958   0.0344
  -9.000  -0.5448   0.01487   0.00875  -0.0740   0.6828   0.0346
  -8.750  -0.5216   0.01463   0.00841  -0.0729   0.6686   0.0349
  -8.500  -0.4975   0.01439   0.00809  -0.0719   0.6549   0.0352
  -8.250  -0.4738   0.01414   0.00775  -0.0708   0.6419   0.0354
  -8.000  -0.4498   0.01392   0.00745  -0.0698   0.6285   0.0356
  -7.750  -0.4262   0.01361   0.00707  -0.0688   0.6173   0.0359
  -7.250  -0.3773   0.01315   0.00651  -0.0669   0.5964   0.0364
  -6.750  -0.3273   0.01281   0.00607  -0.0653   0.5765   0.0370
  -6.500  -0.3022   0.01266   0.00586  -0.0644   0.5666   0.0373
  -6.250  -0.2768   0.01249   0.00564  -0.0636   0.5582   0.0376
  -6.000  -0.2512   0.01232   0.00544  -0.0629   0.5506   0.0379
  -5.750  -0.2258   0.01217   0.00523  -0.0621   0.5435   0.0383
  -5.500  -0.1998   0.01200   0.00504  -0.0614   0.5391   0.0387
  -5.250  -0.1735   0.01186   0.00487  -0.0608   0.5351   0.0391
  -5.000  -0.1475   0.01172   0.00469  -0.0602   0.5297   0.0394
  -4.750  -0.1218   0.01160   0.00452  -0.0594   0.5235   0.0397
  -4.500  -0.0963   0.01139   0.00429  -0.0587   0.5188   0.0401
  -4.250  -0.0701   0.01122   0.00412  -0.0580   0.5153   0.0405
  -4.000  -0.0439   0.01108   0.00397  -0.0574   0.5111   0.0409
  -3.750  -0.0178   0.01096   0.00384  -0.0568   0.5067   0.0413
  -3.500   0.0082   0.01086   0.00372  -0.0561   0.5026   0.0417
  -3.250   0.0341   0.01076   0.00360  -0.0554   0.4984   0.0422
  -3.000   0.0607   0.01064   0.00348  -0.0548   0.4956   0.0426
  -2.750   0.0871   0.01054   0.00338  -0.0542   0.4922   0.0432
  -2.500   0.1134   0.01045   0.00328  -0.0536   0.4888   0.0437
  -2.250   0.1396   0.01037   0.00319  -0.0530   0.4850   0.0441
  -2.000   0.1649   0.01025   0.00305  -0.0522   0.4811   0.0446
  -1.750   0.1906   0.01015   0.00296  -0.0515   0.4775   0.0452
  -1.500   0.2168   0.01005   0.00288  -0.0508   0.4746   0.0457
  -1.250   0.2429   0.00997   0.00280  -0.0502   0.4705   0.0463
  -1.000   0.2685   0.00991   0.00273  -0.0495   0.4648   0.0470
  -0.750   0.2936   0.00989   0.00267  -0.0486   0.4573   0.0477
  -0.500   0.3194   0.00984   0.00262  -0.0479   0.4491   0.0483
  -0.250   0.3439   0.00984   0.00257  -0.0470   0.4386   0.0490
   0.000   0.3689   0.00978   0.00251  -0.0462   0.4291   0.0500
   0.250   0.3930   0.00978   0.00247  -0.0452   0.4160   0.0509
   0.500   0.4165   0.00983   0.00245  -0.0441   0.3983   0.0519
   0.750   0.4386   0.00996   0.00247  -0.0427   0.3727   0.0528
   1.000   0.4600   0.01013   0.00253  -0.0413   0.3487   0.0536
   1.250   0.4827   0.01022   0.00256  -0.0401   0.3340   0.0550
   1.500   0.5058   0.01028   0.00259  -0.0389   0.3238   0.0568
   1.750   0.5293   0.01034   0.00262  -0.0378   0.3155   0.0588
   2.000   0.5522   0.01039   0.00266  -0.0367   0.3077   0.0633
   2.250   0.5740   0.01031   0.00269  -0.0353   0.3018   0.1012
   2.500   0.5963   0.01039   0.00279  -0.0341   0.2928   0.1179
   2.750   0.6199   0.01046   0.00287  -0.0330   0.2858   0.1284
   3.000   0.6433   0.01055   0.00295  -0.0320   0.2784   0.1352
   3.250   0.6660   0.01067   0.00305  -0.0309   0.2708   0.1422
   3.500   0.6895   0.01076   0.00313  -0.0298   0.2639   0.1470
   3.750   0.7114   0.01090   0.00325  -0.0285   0.2550   0.1522
   4.000   0.7339   0.01102   0.00335  -0.0274   0.2460   0.1569
   4.250   0.7544   0.01121   0.00348  -0.0259   0.2323   0.1600
   4.500   0.7738   0.01142   0.00364  -0.0242   0.2179   0.1648
   4.750   0.7889   0.01179   0.00388  -0.0217   0.1933   0.1691
   5.000   0.8050   0.01210   0.00410  -0.0194   0.1768   0.1722
   5.250   0.8194   0.01237   0.00431  -0.0168   0.1638   0.1750
   5.500   0.8332   0.01258   0.00449  -0.0140   0.1550   0.1806
   5.750   0.8483   0.01278   0.00467  -0.0115   0.1481   0.1854
   6.000   0.8628   0.01304   0.00490  -0.0089   0.1407   0.1890
   6.250   0.8784   0.01326   0.00512  -0.0065   0.1343   0.1941
   6.500   0.8910   0.01361   0.00542  -0.0037   0.1236   0.1987
   6.750   0.8865   0.01453   0.00610   0.0019   0.0820   0.2017
   7.250   0.9016   0.01561   0.00711   0.0087   0.0568   0.2108
   7.500   0.9158   0.01594   0.00746   0.0109   0.0552   0.2184
   7.750   0.9298   0.01628   0.00783   0.0130   0.0541   0.2305
   8.000   0.9421   0.01661   0.00826   0.0154   0.0531   0.2728
   8.500   1.1123   0.01656   0.00986  -0.0104   0.0500   0.9884
   8.750   1.1329   0.01707   0.01038  -0.0098   0.0497   0.9961
   9.000   1.1624   0.01762   0.01092  -0.0111   0.0492   0.9985
   9.250   1.1915   0.01819   0.01150  -0.0124   0.0487   0.9998
   9.500   1.2047   0.01877   0.01210  -0.0106   0.0484   1.0000
   9.750   1.2143   0.01940   0.01275  -0.0083   0.0481   1.0000
  10.000   1.2241   0.02010   0.01346  -0.0062   0.0478   1.0000
  10.250   1.2338   0.02087   0.01425  -0.0042   0.0475   1.0000
  10.500   1.2437   0.02170   0.01511  -0.0024   0.0472   1.0000
  10.750   1.2531   0.02262   0.01605  -0.0007   0.0469   1.0000
  11.000   1.2623   0.02362   0.01708   0.0009   0.0466   1.0000
  11.250   1.2716   0.02468   0.01816   0.0023   0.0463   1.0000
  11.500   1.2803   0.02584   0.01935   0.0036   0.0459   1.0000
  11.750   1.2878   0.02714   0.02068   0.0049   0.0456   1.0000
  12.000   1.2952   0.02851   0.02209   0.0060   0.0454   1.0000
  12.250   1.3014   0.03003   0.02366   0.0071   0.0451   1.0000
  12.500   1.3094   0.03145   0.02512   0.0080   0.0450   1.0000
  12.750   1.3172   0.03293   0.02664   0.0088   0.0449   1.0000
  13.000   1.3239   0.03457   0.02833   0.0095   0.0448   1.0000
  13.250   1.3306   0.03625   0.03005   0.0101   0.0447   1.0000
  13.500   1.3368   0.03800   0.03186   0.0106   0.0446   1.0000
  13.750   1.3421   0.03989   0.03379   0.0111   0.0445   1.0000
  14.000   1.3464   0.04194   0.03590   0.0114   0.0444   1.0000
  14.250   1.3508   0.04403   0.03804   0.0117   0.0443   1.0000
  14.500   1.3541   0.04624   0.04031   0.0120   0.0442   1.0000
  14.750   1.3574   0.04852   0.04264   0.0121   0.0441   1.0000
  15.000   1.3594   0.05098   0.04516   0.0122   0.0439   1.0000
  15.250   1.3610   0.05350   0.04774   0.0122   0.0439   1.0000
  15.500   1.3609   0.05624   0.05055   0.0121   0.0438   1.0000
  15.750   1.3615   0.05895   0.05332   0.0120   0.0437   1.0000
  16.000   1.3616   0.06176   0.05619   0.0118   0.0436   1.0000
  16.250   1.3600   0.06482   0.05931   0.0115   0.0434   1.0000
  16.500   1.3597   0.06773   0.06228   0.0112   0.0433   1.0000
  16.750   1.3569   0.07103   0.06566   0.0107   0.0432   1.0000
  17.000   1.3536   0.07443   0.06913   0.0101   0.0432   1.0000
  17.250   1.3509   0.07779   0.07256   0.0095   0.0430   1.0000
  17.500   1.3466   0.08142   0.07626   0.0088   0.0430   1.0000
  17.750   1.3429   0.08499   0.07990   0.0080   0.0429   1.0000
  18.000   1.3389   0.08867   0.08365   0.0072   0.0428   1.0000
  18.250   1.3331   0.09265   0.08770   0.0061   0.0427   1.0000
  18.500   1.3282   0.09649   0.09161   0.0051   0.0427   1.0000
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