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USA 48 AIRFOIL (usa48-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: USA 48 AIRFOIL (usa48-il)
Reynolds number: 1,000,000
Max Cl/Cd: 81.35 at α=4.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-usa48-il-1000000.txt
Download as CSV file: xf-usa48-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: USA 48 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
  ------ -------- --------- --------- -------- -------- --------
 -18.500  -0.7633   0.12495   0.12272  -0.0426   1.0000   0.0107
 -18.250  -0.8031   0.11319   0.11079  -0.0485   1.0000   0.0106
 -18.000  -0.8340   0.10392   0.10139  -0.0532   1.0000   0.0106
 -17.750  -0.8540   0.09672   0.09408  -0.0568   1.0000   0.0106
 -17.500  -0.8756   0.08955   0.08680  -0.0604   1.0000   0.0106
 -17.250  -0.8981   0.08250   0.07963  -0.0639   1.0000   0.0106
 -17.000  -0.9134   0.07673   0.07376  -0.0667   1.0000   0.0107
 -16.750  -0.9340   0.07048   0.06740  -0.0697   1.0000   0.0107
 -16.500  -0.9450   0.06571   0.06254  -0.0719   1.0000   0.0107
 -16.250  -0.9638   0.06009   0.05679  -0.0744   1.0000   0.0107
 -16.000  -0.9801   0.05489   0.05148  -0.0767   1.0000   0.0107
 -15.750  -0.9890   0.05076   0.04725  -0.0783   1.0000   0.0107
 -15.500  -1.0137   0.04489   0.04122  -0.0806   1.0000   0.0109
 -15.250  -1.0268   0.04096   0.03716  -0.0815   1.0000   0.0110
 -15.000  -1.0435   0.03719   0.03329  -0.0816   1.0000   0.0111
 -14.750  -1.0508   0.03470   0.03070  -0.0808   1.0000   0.0111
 -14.500  -1.0622   0.03215   0.02808  -0.0795   1.0000   0.0114
 -14.250  -1.0700   0.03017   0.02603  -0.0777   1.0000   0.0115
 -14.000  -1.0794   0.02841   0.02419  -0.0752   1.0000   0.0115
 -13.750  -1.0903   0.02706   0.02277  -0.0719   1.0000   0.0117
 -13.500  -1.0771   0.02564   0.02126  -0.0725   0.9983   0.0118
 -13.250  -1.0561   0.02472   0.02026  -0.0734   0.9962   0.0122
 -13.000  -1.0328   0.02397   0.01945  -0.0743   0.9944   0.0126
 -12.750  -1.0146   0.02310   0.01850  -0.0741   0.9913   0.0130
 -12.500  -0.9917   0.02224   0.01755  -0.0745   0.9885   0.0132
 -12.250  -0.9643   0.02152   0.01674  -0.0756   0.9866   0.0135
 -12.000  -0.9427   0.02004   0.01517  -0.0763   0.9847   0.0141
 -11.750  -0.9140   0.01925   0.01434  -0.0776   0.9837   0.0147
 -11.500  -0.8960   0.01868   0.01374  -0.0763   0.9792   0.0151
 -11.250  -0.8698   0.01808   0.01309  -0.0767   0.9767   0.0157
 -11.000  -0.8414   0.01751   0.01246  -0.0775   0.9750   0.0162
 -10.750  -0.8110   0.01700   0.01188  -0.0786   0.9738   0.0167
 -10.500  -0.7823   0.01609   0.01093  -0.0797   0.9725   0.0178
 -10.250  -0.7478   0.01565   0.01049  -0.0815   0.9718   0.0187
 -10.000  -0.7294   0.01532   0.01014  -0.0798   0.9655   0.0196
  -9.750  -0.6972   0.01491   0.00968  -0.0810   0.9632   0.0204
  -9.500  -0.6667   0.01421   0.00897  -0.0821   0.9614   0.0218
  -9.250  -0.6330   0.01389   0.00865  -0.0835   0.9603   0.0231
  -9.000  -0.5991   0.01360   0.00834  -0.0850   0.9594   0.0244
  -8.750  -0.5768   0.01315   0.00786  -0.0841   0.9551   0.0256
  -8.500  -0.5496   0.01288   0.00761  -0.0841   0.9512   0.0270
  -8.250  -0.5169   0.01267   0.00739  -0.0852   0.9490   0.0284
  -8.000  -0.4820   0.01250   0.00721  -0.0868   0.9471   0.0298
  -7.750  -0.4476   0.01192   0.00660  -0.0886   0.9454   0.0314
  -7.500  -0.4231   0.01169   0.00638  -0.0879   0.9391   0.0326
  -7.250  -0.3886   0.01151   0.00619  -0.0895   0.9350   0.0342
  -7.000  -0.3497   0.01127   0.00592  -0.0920   0.9320   0.0356
  -6.750  -0.3166   0.01116   0.00578  -0.0931   0.9266   0.0363
  -6.500  -0.2889   0.01045   0.00503  -0.0935   0.9191   0.0385
  -6.250  -0.2560   0.01017   0.00472  -0.0948   0.9120   0.0399
  -6.000  -0.2254   0.00997   0.00448  -0.0955   0.9031   0.0417
  -5.750  -0.1970   0.00978   0.00424  -0.0957   0.8933   0.0429
  -5.500  -0.1668   0.00964   0.00405  -0.0962   0.8833   0.0437
  -5.250  -0.1443   0.00929   0.00361  -0.0951   0.8703   0.0455
  -5.000  -0.1207   0.00905   0.00329  -0.0943   0.8536   0.0471
  -4.750  -0.0976   0.00889   0.00304  -0.0932   0.8349   0.0487
  -4.500  -0.0755   0.00879   0.00283  -0.0919   0.8107   0.0502
  -3.750  -0.0083   0.00859   0.00234  -0.0883   0.7562   0.0548
  -3.250   0.0371   0.00835   0.00207  -0.0861   0.7302   0.0716
  -3.000   0.0595   0.00819   0.00196  -0.0850   0.7185   0.1056
  -2.750   0.0825   0.00811   0.00186  -0.0840   0.7063   0.1198
  -2.500   0.1012   0.00777   0.00173  -0.0823   0.6923   0.1958
  -2.250   0.1236   0.00766   0.00167  -0.0812   0.6782   0.2213
  -2.000   0.1472   0.00757   0.00162  -0.0803   0.6662   0.2439
  -1.750   0.1706   0.00747   0.00157  -0.0794   0.6555   0.2679
  -1.500   0.1934   0.00738   0.00153  -0.0783   0.6439   0.2981
  -1.250   0.2166   0.00729   0.00150  -0.0774   0.6309   0.3288
  -1.000   0.2402   0.00723   0.00148  -0.0765   0.6182   0.3568
  -0.750   0.2636   0.00719   0.00147  -0.0756   0.6051   0.3829
  -0.500   0.2864   0.00713   0.00146  -0.0746   0.5916   0.4135
  -0.250   0.3095   0.00710   0.00145  -0.0736   0.5800   0.4406
   0.000   0.3324   0.00704   0.00144  -0.0726   0.5671   0.4735
   0.250   0.3535   0.00685   0.00143  -0.0712   0.5559   0.5372
   0.500   0.3737   0.00674   0.00155  -0.0696   0.5454   0.6304
   0.750   0.3975   0.00683   0.00163  -0.0687   0.5340   0.6529
   1.000   0.4228   0.00691   0.00168  -0.0681   0.5243   0.6645
   1.250   0.4471   0.00701   0.00175  -0.0673   0.5149   0.6757
   1.500   0.4719   0.00709   0.00182  -0.0666   0.5048   0.6838
   1.750   0.4965   0.00719   0.00188  -0.0659   0.4938   0.6897
   2.000   0.5206   0.00732   0.00194  -0.0651   0.4807   0.6951
   2.250   0.5442   0.00741   0.00201  -0.0642   0.4676   0.7002
   2.500   0.5685   0.00751   0.00208  -0.0635   0.4558   0.7054
   2.750   0.5918   0.00764   0.00215  -0.0625   0.4408   0.7101
   3.000   0.6139   0.00777   0.00223  -0.0613   0.4233   0.7147
   3.250   0.6355   0.00791   0.00232  -0.0601   0.4065   0.7202
   3.500   0.6561   0.00812   0.00243  -0.0586   0.3822   0.7248
   3.750   0.6763   0.00834   0.00255  -0.0571   0.3603   0.7285
   4.000   0.6959   0.00857   0.00270  -0.0555   0.3365   0.7328
   4.250   0.7159   0.00880   0.00285  -0.0540   0.3164   0.7365
   4.500   0.7351   0.00909   0.00303  -0.0523   0.2933   0.7401
   4.750   0.7535   0.00938   0.00323  -0.0505   0.2691   0.7458
   5.000   0.7724   0.00964   0.00342  -0.0488   0.2494   0.7494
   5.250   0.7883   0.01003   0.00367  -0.0466   0.2198   0.7570
   5.500   0.7965   0.01074   0.00410  -0.0430   0.1599   0.7611
   5.750   0.8110   0.01117   0.00443  -0.0406   0.1368   0.7648
   6.000   0.8310   0.01137   0.00463  -0.0392   0.1332   0.7686
   6.250   0.8502   0.01162   0.00487  -0.0376   0.1297   0.7725
   6.500   0.8690   0.01185   0.00512  -0.0360   0.1259   0.7782
   6.750   0.8878   0.01206   0.00537  -0.0344   0.1227   0.7849
   7.000   0.9074   0.01224   0.00559  -0.0329   0.1217   0.7926
   7.250   0.9267   0.01238   0.00582  -0.0315   0.1203   0.8030
   7.500   0.9443   0.01252   0.00607  -0.0296   0.1187   0.8220
   7.750   0.9880   0.01261   0.00650  -0.0336   0.1161   0.9281
   8.000   1.0742   0.01322   0.00713  -0.0472   0.1113   0.9744
   8.250   1.0929   0.01363   0.00755  -0.0457   0.1084   1.0000
   8.500   1.1139   0.01383   0.00777  -0.0447   0.1070   1.0000
   8.750   1.1349   0.01403   0.00800  -0.0437   0.1052   1.0000
   9.000   1.1542   0.01431   0.00829  -0.0424   0.1016   1.0000
   9.250   1.1715   0.01470   0.00865  -0.0408   0.0969   1.0000
   9.500   1.1919   0.01494   0.00890  -0.0398   0.0905   1.0000
  10.000   1.2004   0.01704   0.01066  -0.0331   0.0358   1.0000
  10.250   1.2111   0.01782   0.01144  -0.0308   0.0307   1.0000
  10.500   1.2247   0.01847   0.01211  -0.0290   0.0278   1.0000
  10.750   1.2356   0.01929   0.01294  -0.0270   0.0252   1.0000
  11.000   1.2490   0.02001   0.01368  -0.0253   0.0232   1.0000
  11.250   1.2611   0.02081   0.01451  -0.0236   0.0216   1.0000
  11.500   1.2694   0.02189   0.01562  -0.0216   0.0198   1.0000
  11.750   1.2829   0.02267   0.01645  -0.0203   0.0190   1.0000
  12.000   1.2945   0.02359   0.01741  -0.0188   0.0181   1.0000
  12.250   1.3048   0.02465   0.01850  -0.0173   0.0174   1.0000
  12.500   1.3112   0.02602   0.01991  -0.0156   0.0164   1.0000
  12.750   1.3182   0.02741   0.02137  -0.0141   0.0158   1.0000
  13.000   1.3281   0.02862   0.02264  -0.0130   0.0152   1.0000
  13.250   1.3368   0.02998   0.02405  -0.0119   0.0147   1.0000
  13.500   1.3461   0.03133   0.02545  -0.0110   0.0141   1.0000
  13.750   1.3522   0.03300   0.02717  -0.0100   0.0137   1.0000
  14.000   1.3552   0.03500   0.02923  -0.0091   0.0133   1.0000
  14.250   1.3517   0.03770   0.03202  -0.0080   0.0127   1.0000
  14.500   1.3551   0.03982   0.03423  -0.0074   0.0126   1.0000
  14.750   1.3587   0.04198   0.03647  -0.0068   0.0123   1.0000
  15.000   1.3637   0.04406   0.03861  -0.0065   0.0120   1.0000
  15.250   1.3653   0.04655   0.04119  -0.0062   0.0118   1.0000
  15.500   1.3664   0.04916   0.04387  -0.0060   0.0115   1.0000
  15.750   1.3669   0.05187   0.04665  -0.0060   0.0112   1.0000
  16.000   1.3672   0.05468   0.04953  -0.0060   0.0110   1.0000
  16.250   1.3651   0.05786   0.05278  -0.0062   0.0108   1.0000
  16.500   1.3602   0.06143   0.05645  -0.0066   0.0106   1.0000
  16.750   1.3527   0.06540   0.06049  -0.0071   0.0103   1.0000
  17.000   1.3435   0.06969   0.06487  -0.0079   0.0101   1.0000
  17.250   1.3232   0.07554   0.07086  -0.0090   0.0100   1.0000
  17.500   1.3173   0.07955   0.07496  -0.0099   0.0099   1.0000
  17.750   1.3167   0.08291   0.07840  -0.0107   0.0098   1.0000
  18.000   1.3077   0.08749   0.08307  -0.0119   0.0098   1.0000
  18.250   1.3039   0.09142   0.08709  -0.0130   0.0096   1.0000
  18.500   1.2972   0.09577   0.09153  -0.0143   0.0095   1.0000
  18.750   1.2913   0.10005   0.09590  -0.0156   0.0093   1.0000
  19.000   1.2825   0.10481   0.10075  -0.0172   0.0093   1.0000
  19.250   1.2743   0.10955   0.10557  -0.0188   0.0092   1.0000
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