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USA 45 AIRFOIL (usa45-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: USA 45 AIRFOIL (usa45-il)
Reynolds number: 1,000,000
Max Cl/Cd: 112.31 at α=7.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-usa45-il-1000000-n5.txt
Download as CSV file: xf-usa45-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: USA 45 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
  ------ -------- --------- --------- -------- -------- --------
 -16.750  -1.0624   0.04771   0.04485  -0.0770   1.0000   0.0095
 -16.500  -1.0954   0.03933   0.03621  -0.0839   1.0000   0.0093
 -16.250  -1.1086   0.03539   0.03212  -0.0855   1.0000   0.0095
 -16.000  -1.1162   0.03265   0.02926  -0.0854   1.0000   0.0096
 -15.750  -1.1201   0.03061   0.02710  -0.0842   1.0000   0.0097
 -15.500  -1.1216   0.02898   0.02538  -0.0823   1.0000   0.0099
 -15.250  -1.1210   0.02767   0.02397  -0.0799   1.0000   0.0102
 -15.000  -1.1205   0.02655   0.02275  -0.0769   1.0000   0.0102
 -14.750  -1.1202   0.02563   0.02174  -0.0733   1.0000   0.0104
 -14.500  -1.1202   0.02481   0.02084  -0.0692   1.0000   0.0105
 -14.250  -1.1144   0.02395   0.01991  -0.0661   1.0000   0.0107
 -14.000  -1.1072   0.02317   0.01906  -0.0631   1.0000   0.0110
 -13.750  -1.0986   0.02246   0.01830  -0.0602   1.0000   0.0113
 -13.500  -1.0825   0.02175   0.01754  -0.0586   0.9995   0.0117
 -13.250  -1.0538   0.02098   0.01671  -0.0595   0.9973   0.0122
 -13.000  -1.0249   0.02023   0.01589  -0.0604   0.9938   0.0126
 -12.750  -0.9972   0.01954   0.01513  -0.0609   0.9893   0.0131
 -12.500  -0.9669   0.01888   0.01441  -0.0619   0.9850   0.0137
 -12.250  -0.9389   0.01833   0.01382  -0.0622   0.9793   0.0141
 -12.000  -0.9057   0.01789   0.01337  -0.0636   0.9741   0.0148
 -11.750  -0.8702   0.01738   0.01281  -0.0654   0.9673   0.0153
 -11.500  -0.8303   0.01682   0.01218  -0.0681   0.9589   0.0160
 -11.250  -0.7944   0.01627   0.01155  -0.0701   0.9468   0.0165
 -11.000  -0.7613   0.01579   0.01098  -0.0714   0.9314   0.0169
 -10.750  -0.7319   0.01548   0.01061  -0.0717   0.9118   0.0174
 -10.500  -0.7067   0.01524   0.01028  -0.0712   0.8885   0.0178
 -10.250  -0.6829   0.01511   0.01005  -0.0703   0.8625   0.0183
 -10.000  -0.6603   0.01494   0.00976  -0.0691   0.8375   0.0188
  -9.750  -0.6384   0.01475   0.00943  -0.0679   0.8098   0.0192
  -9.500  -0.6163   0.01455   0.00909  -0.0666   0.7849   0.0197
  -9.250  -0.5940   0.01433   0.00873  -0.0655   0.7602   0.0200
  -9.000  -0.5708   0.01420   0.00847  -0.0645   0.7351   0.0203
  -8.750  -0.5487   0.01391   0.00804  -0.0633   0.7097   0.0207
  -8.500  -0.5267   0.01363   0.00764  -0.0621   0.6838   0.0212
  -8.250  -0.5031   0.01345   0.00736  -0.0612   0.6596   0.0216
  -8.000  -0.4791   0.01330   0.00712  -0.0604   0.6371   0.0220
  -7.750  -0.4548   0.01318   0.00689  -0.0596   0.6134   0.0224
  -7.500  -0.4309   0.01303   0.00662  -0.0587   0.5880   0.0229
  -7.250  -0.4067   0.01287   0.00634  -0.0579   0.5627   0.0233
  -6.750  -0.3575   0.01260   0.00584  -0.0564   0.5176   0.0242
  -6.500  -0.3328   0.01245   0.00558  -0.0557   0.4972   0.0245
  -6.250  -0.3077   0.01234   0.00536  -0.0550   0.4780   0.0248
  -6.000  -0.2828   0.01218   0.00511  -0.0543   0.4613   0.0251
  -5.750  -0.2592   0.01184   0.00469  -0.0535   0.4487   0.0257
  -5.500  -0.2343   0.01162   0.00440  -0.0528   0.4386   0.0262
  -5.250  -0.2089   0.01144   0.00416  -0.0522   0.4295   0.0266
  -5.000  -0.1832   0.01128   0.00396  -0.0516   0.4219   0.0270
  -4.750  -0.1573   0.01115   0.00378  -0.0511   0.4142   0.0275
  -4.500  -0.1313   0.01103   0.00361  -0.0506   0.4069   0.0281
  -4.250  -0.1052   0.01089   0.00343  -0.0501   0.4002   0.0285
  -4.000  -0.0792   0.01078   0.00326  -0.0496   0.3940   0.0290
  -3.750  -0.0528   0.01066   0.00311  -0.0492   0.3894   0.0294
  -3.500  -0.0264   0.01055   0.00296  -0.0487   0.3844   0.0298
  -3.250   0.0001   0.01047   0.00284  -0.0483   0.3793   0.0302
  -3.000   0.0266   0.01039   0.00272  -0.0479   0.3747   0.0305
  -2.750   0.0529   0.01027   0.00257  -0.0474   0.3698   0.0316
  -2.500   0.0793   0.01018   0.00246  -0.0470   0.3648   0.0328
  -2.250   0.1058   0.01012   0.00237  -0.0466   0.3603   0.0341
  -2.000   0.1326   0.01005   0.00229  -0.0463   0.3570   0.0354
  -1.750   0.1595   0.01000   0.00222  -0.0459   0.3532   0.0368
  -1.500   0.1860   0.00995   0.00216  -0.0456   0.3492   0.0409
  -1.000   0.2383   0.00976   0.00207  -0.0447   0.3419   0.0743
  -0.750   0.2648   0.00970   0.00203  -0.0443   0.3383   0.0884
  -0.500   0.2906   0.00959   0.00200  -0.0439   0.3344   0.1176
  -0.250   0.3156   0.00943   0.00199  -0.0433   0.3310   0.1704
   0.000   0.3414   0.00934   0.00199  -0.0429   0.3281   0.2067
   0.250   0.3665   0.00917   0.00198  -0.0423   0.3257   0.2627
   0.500   0.3908   0.00896   0.00198  -0.0416   0.3230   0.3426
   0.750   0.4146   0.00874   0.00199  -0.0409   0.3201   0.4262
   1.000   0.4355   0.00839   0.00201  -0.0396   0.3170   0.5553
   1.250   0.4548   0.00807   0.00205  -0.0378   0.3136   0.6819
   1.500   0.4758   0.00786   0.00211  -0.0362   0.3114   0.7653
   1.750   0.4967   0.00770   0.00219  -0.0345   0.3093   0.8458
   2.000   0.5225   0.00766   0.00229  -0.0339   0.3068   0.8971
   2.250   0.5544   0.00772   0.00239  -0.0346   0.3039   0.9276
   2.500   0.5936   0.00785   0.00251  -0.0370   0.3004   0.9467
   2.750   0.6295   0.00798   0.00262  -0.0387   0.2975   0.9571
   3.000   0.6677   0.00810   0.00272  -0.0410   0.2952   0.9631
   3.250   0.7018   0.00822   0.00282  -0.0423   0.2928   0.9715
   3.500   0.7385   0.00835   0.00293  -0.0443   0.2901   0.9746
   3.750   0.7716   0.00849   0.00303  -0.0454   0.2871   0.9775
   4.000   0.8021   0.00864   0.00314  -0.0461   0.2839   0.9809
   4.250   0.8321   0.00875   0.00325  -0.0466   0.2820   0.9841
   4.500   0.8658   0.00886   0.00335  -0.0480   0.2798   0.9857
   4.750   0.8987   0.00897   0.00346  -0.0492   0.2770   0.9876
   5.000   0.9306   0.00911   0.00357  -0.0502   0.2737   0.9898
   5.250   0.9614   0.00928   0.00371  -0.0510   0.2696   0.9922
   5.500   0.9922   0.00941   0.00383  -0.0518   0.2657   0.9942
   5.750   1.0248   0.00954   0.00394  -0.0530   0.2617   0.9958
   6.000   1.0567   0.00969   0.00408  -0.0541   0.2578   0.9974
   6.250   1.0882   0.00987   0.00423  -0.0552   0.2524   0.9989
   6.500   1.1201   0.01001   0.00437  -0.0563   0.2479   1.0000
   6.750   1.1407   0.01019   0.00453  -0.0550   0.2427   1.0000
   7.000   1.1608   0.01036   0.00469  -0.0536   0.2386   1.0000
   7.250   1.1815   0.01052   0.00485  -0.0523   0.2332   1.0000
   7.500   1.2004   0.01078   0.00506  -0.0508   0.2248   1.0000
   7.750   1.2201   0.01100   0.00525  -0.0494   0.2163   1.0000
   8.000   1.2389   0.01127   0.00549  -0.0478   0.2082   1.0000
   8.250   1.2564   0.01162   0.00577  -0.0461   0.1968   1.0000
   8.500   1.2723   0.01204   0.00612  -0.0441   0.1825   1.0000
   8.750   1.2842   0.01266   0.00660  -0.0415   0.1613   1.0000
   9.000   1.2935   0.01339   0.00719  -0.0385   0.1387   1.0000
   9.250   1.3011   0.01418   0.00785  -0.0353   0.1184   1.0000
   9.500   1.3031   0.01500   0.00855  -0.0310   0.0989   1.0000
   9.750   1.2860   0.01658   0.00988  -0.0240   0.0565   1.0000
  10.000   1.2741   0.01821   0.01142  -0.0184   0.0190   1.0000
  10.250   1.2848   0.01891   0.01213  -0.0164   0.0158   1.0000
  10.500   1.2965   0.01959   0.01285  -0.0146   0.0142   1.0000
  10.750   1.3080   0.02034   0.01363  -0.0129   0.0132   1.0000
  11.000   1.3182   0.02121   0.01454  -0.0113   0.0122   1.0000
  11.250   1.3284   0.02214   0.01552  -0.0098   0.0115   1.0000
  11.500   1.3387   0.02313   0.01657  -0.0086   0.0110   1.0000
  11.750   1.3477   0.02429   0.01777  -0.0074   0.0104   1.0000
  12.000   1.3560   0.02558   0.01911  -0.0064   0.0101   1.0000
  12.250   1.3621   0.02714   0.02073  -0.0055   0.0096   1.0000
  12.500   1.3662   0.02899   0.02264  -0.0048   0.0091   1.0000
  12.750   1.3717   0.03083   0.02455  -0.0044   0.0088   1.0000
  13.000   1.3751   0.03300   0.02680  -0.0041   0.0086   1.0000
  13.250   1.3772   0.03539   0.02926  -0.0041   0.0084   1.0000
  13.500   1.3777   0.03808   0.03204  -0.0042   0.0081   1.0000
  13.750   1.3763   0.04108   0.03512  -0.0046   0.0080   1.0000
  14.000   1.3719   0.04451   0.03864  -0.0051   0.0078   1.0000
  14.250   1.3653   0.04830   0.04253  -0.0058   0.0076   1.0000
  14.500   1.3579   0.05225   0.04657  -0.0065   0.0074   1.0000
  14.750   1.3471   0.05668   0.05110  -0.0075   0.0073   1.0000
  15.000   1.3357   0.06126   0.05578  -0.0085   0.0072   1.0000
  15.250   1.3221   0.06611   0.06073  -0.0095   0.0071   1.0000
  15.500   1.3085   0.07106   0.06578  -0.0107   0.0070   1.0000
  15.750   1.2963   0.07584   0.07066  -0.0119   0.0069   1.0000
  16.000   1.2810   0.08114   0.07605  -0.0132   0.0068   1.0000
  16.250   1.2757   0.08511   0.08009  -0.0142   0.0067   1.0000
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