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E474 (14.09%) (e474-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: E474 (14.09%) (e474-il)
Reynolds number: 1,000,000
Max Cl/Cd: 88.71 at α=9.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e474-il-1000000-n5.txt
Download as CSV file: xf-e474-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: E474  (14.09%)                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -18.250  -1.2049   0.08537   0.08144  -0.0261   1.0000   0.0157
 -18.000  -1.2450   0.07626   0.07218  -0.0306   1.0000   0.0155
 -17.750  -1.2881   0.06691   0.06266  -0.0352   1.0000   0.0154
 -17.500  -1.3275   0.05804   0.05360  -0.0396   1.0000   0.0152
 -17.250  -1.3573   0.05041   0.04580  -0.0436   1.0000   0.0152
 -17.000  -1.3776   0.04417   0.03940  -0.0470   1.0000   0.0153
 -16.750  -1.3900   0.03934   0.03443  -0.0494   1.0000   0.0156
 -16.500  -1.3975   0.03555   0.03053  -0.0509   1.0000   0.0159
 -16.250  -1.4036   0.03239   0.02726  -0.0515   1.0000   0.0164
 -16.000  -1.4085   0.02975   0.02454  -0.0512   1.0000   0.0173
 -15.750  -1.4081   0.02788   0.02258  -0.0503   1.0000   0.0178
 -15.500  -1.4061   0.02630   0.02094  -0.0489   1.0000   0.0186
 -15.250  -1.4033   0.02494   0.01951  -0.0472   1.0000   0.0196
 -15.000  -1.3997   0.02373   0.01825  -0.0452   1.0000   0.0206
 -14.750  -1.3953   0.02266   0.01714  -0.0429   1.0000   0.0225
 -14.500  -1.3887   0.02176   0.01619  -0.0405   1.0000   0.0237
 -14.250  -1.3826   0.02089   0.01529  -0.0379   1.0000   0.0258
 -14.000  -1.3742   0.02018   0.01455  -0.0354   1.0000   0.0276
 -13.750  -1.3672   0.01946   0.01382  -0.0324   1.0000   0.0300
 -13.500  -1.3583   0.01891   0.01323  -0.0295   1.0000   0.0320
 -13.250  -1.3510   0.01831   0.01262  -0.0263   1.0000   0.0345
 -13.000  -1.3384   0.01779   0.01209  -0.0239   1.0000   0.0370
 -12.750  -1.3257   0.01724   0.01152  -0.0214   1.0000   0.0398
 -12.500  -1.3121   0.01673   0.01101  -0.0191   1.0000   0.0435
 -12.250  -1.2983   0.01623   0.01050  -0.0168   1.0000   0.0467
 -12.000  -1.2835   0.01579   0.01006  -0.0145   1.0000   0.0502
 -11.750  -1.2697   0.01531   0.00959  -0.0121   1.0000   0.0545
 -11.500  -1.2548   0.01490   0.00919  -0.0098   1.0000   0.0586
 -11.250  -1.2399   0.01450   0.00879  -0.0075   1.0000   0.0624
 -11.000  -1.2244   0.01412   0.00841  -0.0052   1.0000   0.0668
 -10.750  -1.2007   0.01370   0.00802  -0.0046   0.9993   0.0717
 -10.500  -1.1734   0.01332   0.00764  -0.0048   0.9982   0.0765
 -10.250  -1.1453   0.01297   0.00729  -0.0050   0.9970   0.0810
 -10.000  -1.1170   0.01261   0.00695  -0.0053   0.9957   0.0863
  -9.750  -1.0884   0.01230   0.00665  -0.0056   0.9946   0.0911
  -9.500  -1.0600   0.01195   0.00634  -0.0059   0.9936   0.0985
  -9.250  -1.0315   0.01164   0.00606  -0.0061   0.9926   0.1049
  -9.000  -1.0048   0.01136   0.00580  -0.0059   0.9910   0.1103
  -8.750  -0.9766   0.01114   0.00557  -0.0060   0.9895   0.1142
  -8.500  -0.9483   0.01088   0.00534  -0.0061   0.9880   0.1189
  -8.250  -0.9185   0.01067   0.00513  -0.0065   0.9866   0.1234
  -8.000  -0.8859   0.01047   0.00492  -0.0074   0.9851   0.1269
  -7.750  -0.8487   0.01020   0.00468  -0.0094   0.9832   0.1323
  -7.500  -0.8061   0.00994   0.00444  -0.0124   0.9809   0.1374
  -7.250  -0.7737   0.00970   0.00420  -0.0131   0.9723   0.1415
  -7.000  -0.7416   0.00947   0.00399  -0.0139   0.9648   0.1468
  -6.750  -0.7123   0.00929   0.00380  -0.0139   0.9550   0.1507
  -6.500  -0.6851   0.00915   0.00364  -0.0136   0.9456   0.1534
  -6.250  -0.6574   0.00897   0.00347  -0.0133   0.9377   0.1582
  -6.000  -0.6311   0.00882   0.00333  -0.0128   0.9293   0.1621
  -5.750  -0.6040   0.00870   0.00319  -0.0124   0.9182   0.1654
  -5.500  -0.5775   0.00860   0.00304  -0.0118   0.9015   0.1684
  -5.250  -0.5518   0.00848   0.00289  -0.0111   0.8745   0.1725
  -5.000  -0.5282   0.00850   0.00272  -0.0098   0.8152   0.1759
  -4.750  -0.5055   0.00864   0.00261  -0.0085   0.7436   0.1793
  -4.500  -0.4814   0.00877   0.00252  -0.0075   0.6809   0.1818
  -4.250  -0.4568   0.00884   0.00242  -0.0067   0.6258   0.1855
  -4.000  -0.4313   0.00889   0.00234  -0.0060   0.5821   0.1890
  -3.750  -0.4053   0.00894   0.00227  -0.0055   0.5413   0.1925
  -3.500  -0.3792   0.00901   0.00220  -0.0050   0.4995   0.1959
  -3.250  -0.3529   0.00906   0.00213  -0.0045   0.4632   0.1988
  -3.000  -0.3264   0.00908   0.00206  -0.0040   0.4326   0.2026
  -2.750  -0.2996   0.00909   0.00200  -0.0036   0.4081   0.2063
  -2.500  -0.2726   0.00911   0.00196  -0.0033   0.3855   0.2103
  -2.250  -0.2455   0.00915   0.00191  -0.0029   0.3638   0.2131
  -2.000  -0.2187   0.00915   0.00186  -0.0025   0.3438   0.2173
  -1.750  -0.1916   0.00916   0.00183  -0.0022   0.3273   0.2214
  -1.500  -0.1643   0.00916   0.00180  -0.0019   0.3139   0.2258
  -1.250  -0.1368   0.00917   0.00177  -0.0016   0.3027   0.2297
  -1.000  -0.1096   0.00916   0.00175  -0.0012   0.2919   0.2351
  -0.750  -0.0823   0.00917   0.00173  -0.0009   0.2811   0.2399
  -0.500  -0.0547   0.00918   0.00172  -0.0006   0.2721   0.2448
  -0.250  -0.0275   0.00917   0.00171  -0.0003   0.2642   0.2517
   0.000   0.0000   0.00917   0.00171   0.0000   0.2582   0.2581
   0.250   0.0275   0.00917   0.00171   0.0003   0.2518   0.2642
   0.500   0.0547   0.00918   0.00172   0.0006   0.2447   0.2722
   0.750   0.0823   0.00917   0.00173   0.0009   0.2399   0.2808
   1.000   0.1096   0.00916   0.00175   0.0012   0.2350   0.2920
   1.250   0.1368   0.00917   0.00177   0.0016   0.2299   0.3027
   1.500   0.1643   0.00917   0.00180   0.0019   0.2258   0.3139
   1.750   0.1916   0.00916   0.00183   0.0022   0.2214   0.3273
   2.000   0.2187   0.00915   0.00186   0.0025   0.2174   0.3436
   2.250   0.2455   0.00915   0.00191   0.0029   0.2130   0.3636
   2.500   0.2726   0.00911   0.00196   0.0033   0.2102   0.3855
   2.750   0.2996   0.00909   0.00200   0.0036   0.2064   0.4080
   3.000   0.3264   0.00908   0.00206   0.0040   0.2026   0.4325
   3.250   0.3529   0.00906   0.00213   0.0045   0.1987   0.4627
   3.500   0.3792   0.00900   0.00220   0.0050   0.1959   0.5002
   3.750   0.4053   0.00894   0.00227   0.0055   0.1926   0.5413
   4.000   0.4313   0.00889   0.00234   0.0060   0.1890   0.5819
   4.250   0.4568   0.00884   0.00242   0.0067   0.1855   0.6259
   4.500   0.4815   0.00878   0.00252   0.0075   0.1818   0.6794
   4.750   0.5055   0.00864   0.00261   0.0085   0.1793   0.7434
   5.000   0.5283   0.00850   0.00272   0.0098   0.1759   0.8138
   5.250   0.5518   0.00848   0.00289   0.0111   0.1725   0.8744
   5.500   0.5775   0.00859   0.00304   0.0118   0.1687   0.9023
   5.750   0.6040   0.00870   0.00319   0.0124   0.1654   0.9186
   6.000   0.6311   0.00882   0.00333   0.0128   0.1621   0.9294
   6.250   0.6574   0.00897   0.00347   0.0133   0.1580   0.9378
   6.500   0.6851   0.00915   0.00364   0.0136   0.1532   0.9458
   6.750   0.7124   0.00929   0.00380   0.0139   0.1507   0.9552
   7.000   0.7416   0.00947   0.00399   0.0139   0.1463   0.9646
   7.250   0.7737   0.00970   0.00420   0.0131   0.1417   0.9722
   7.500   0.8061   0.00994   0.00444   0.0124   0.1376   0.9810
   7.750   0.8488   0.01019   0.00468   0.0094   0.1324   0.9832
   8.000   0.8860   0.01047   0.00492   0.0074   0.1270   0.9851
   8.250   0.9186   0.01067   0.00513   0.0065   0.1235   0.9866
   8.500   0.9483   0.01088   0.00534   0.0061   0.1189   0.9880
   8.750   0.9767   0.01114   0.00557   0.0060   0.1142   0.9895
   9.000   1.0049   0.01136   0.00580   0.0059   0.1105   0.9910
   9.250   1.0315   0.01164   0.00605   0.0061   0.1049   0.9926
   9.500   1.0601   0.01195   0.00634   0.0059   0.0984   0.9936
   9.750   1.0885   0.01231   0.00666   0.0055   0.0907   0.9946
  10.000   1.1172   0.01261   0.00695   0.0053   0.0863   0.9957
  10.250   1.1455   0.01296   0.00729   0.0050   0.0811   0.9970
  10.500   1.1735   0.01332   0.00764   0.0047   0.0766   0.9983
  10.750   1.2007   0.01372   0.00803   0.0046   0.0712   0.9994
  11.000   1.2243   0.01412   0.00841   0.0052   0.0667   1.0000
  11.250   1.2400   0.01449   0.00878   0.0075   0.0626   1.0000
  11.500   1.2546   0.01491   0.00919   0.0098   0.0583   1.0000
  11.750   1.2696   0.01531   0.00960   0.0121   0.0544   1.0000
  12.000   1.2836   0.01578   0.01006   0.0145   0.0503   1.0000
  12.250   1.2980   0.01625   0.01052   0.0168   0.0463   1.0000
  12.500   1.3119   0.01675   0.01102   0.0191   0.0430   1.0000
  12.750   1.3256   0.01725   0.01153   0.0214   0.0396   1.0000
  13.000   1.3386   0.01779   0.01208   0.0238   0.0371   1.0000
  13.250   1.3512   0.01831   0.01262   0.0262   0.0344   1.0000
  13.500   1.3587   0.01891   0.01323   0.0295   0.0320   1.0000
  13.750   1.3675   0.01947   0.01382   0.0324   0.0299   1.0000
  14.000   1.3747   0.02018   0.01454   0.0353   0.0276   1.0000
  14.250   1.3826   0.02091   0.01531   0.0379   0.0255   1.0000
  14.500   1.3904   0.02170   0.01614   0.0403   0.0241   1.0000
  14.750   1.3958   0.02266   0.01714   0.0428   0.0223   1.0000
  15.000   1.4018   0.02365   0.01818   0.0449   0.0210   1.0000
  15.250   1.4058   0.02483   0.01941   0.0470   0.0200   1.0000
  15.500   1.4071   0.02628   0.02092   0.0488   0.0186   1.0000
  15.750   1.4095   0.02783   0.02253   0.0501   0.0179   1.0000
  16.000   1.4083   0.02984   0.02462   0.0511   0.0170   1.0000
  16.250   1.4062   0.03222   0.02709   0.0513   0.0166   1.0000
  16.500   1.3990   0.03551   0.03048   0.0507   0.0158   1.0000
  16.750   1.3918   0.03927   0.03435   0.0492   0.0155   1.0000
  17.000   1.3795   0.04411   0.03934   0.0468   0.0153   1.0000
  17.250   1.3600   0.05026   0.04564   0.0434   0.0151   1.0000
  17.500   1.3310   0.05780   0.05336   0.0394   0.0153   1.0000
  17.750   1.2925   0.06656   0.06230   0.0351   0.0154   1.0000
  18.000   1.2487   0.07602   0.07194   0.0304   0.0155   1.0000
  18.250   1.2075   0.08527   0.08134   0.0259   0.0157   1.0000
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