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E474 (14.09%) (e474-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: E474 (14.09%) (e474-il)
Reynolds number: 500,000
Max Cl/Cd: 74.88 at α=8.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e474-il-500000-n5.txt
Download as CSV file: xf-e474-il-500000-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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.750  -1.1320   0.08971   0.08541  -0.0234   1.0000   0.0279
 -17.500  -1.1590   0.08224   0.07782  -0.0272   1.0000   0.0282
 -17.250  -1.1891   0.07457   0.07002  -0.0310   1.0000   0.0283
 -17.000  -1.2207   0.06677   0.06208  -0.0348   1.0000   0.0283
 -16.750  -1.2491   0.05943   0.05458  -0.0384   1.0000   0.0282
 -16.500  -1.2765   0.05215   0.04713  -0.0422   1.0000   0.0284
 -16.250  -1.2970   0.04594   0.04076  -0.0455   1.0000   0.0288
 -16.000  -1.3124   0.04075   0.03543  -0.0481   1.0000   0.0299
 -15.750  -1.3216   0.03682   0.03137  -0.0495   1.0000   0.0308
 -15.500  -1.3279   0.03369   0.02813  -0.0500   1.0000   0.0323
 -15.250  -1.3336   0.03103   0.02538  -0.0497   1.0000   0.0339
 -15.000  -1.3352   0.02902   0.02329  -0.0486   1.0000   0.0360
 -14.750  -1.3328   0.02751   0.02169  -0.0472   1.0000   0.0375
 -14.500  -1.3328   0.02596   0.02010  -0.0452   1.0000   0.0401
 -14.250  -1.3287   0.02478   0.01887  -0.0432   1.0000   0.0427
 -14.000  -1.3232   0.02375   0.01779  -0.0409   1.0000   0.0452
 -13.750  -1.3172   0.02280   0.01680  -0.0385   1.0000   0.0479
 -13.500  -1.3089   0.02203   0.01598  -0.0361   1.0000   0.0510
 -13.250  -1.3022   0.02123   0.01516  -0.0333   1.0000   0.0543
 -13.000  -1.2935   0.02058   0.01448  -0.0305   1.0000   0.0577
 -12.750  -1.2847   0.01999   0.01385  -0.0276   1.0000   0.0609
 -12.500  -1.2737   0.01939   0.01323  -0.0250   1.0000   0.0645
 -12.250  -1.2595   0.01889   0.01270  -0.0229   1.0000   0.0682
 -12.000  -1.2464   0.01831   0.01212  -0.0206   1.0000   0.0723
 -11.750  -1.2315   0.01784   0.01162  -0.0185   1.0000   0.0766
 -11.500  -1.2160   0.01739   0.01116  -0.0164   1.0000   0.0802
 -11.250  -1.2007   0.01693   0.01069  -0.0143   1.0000   0.0847
 -11.000  -1.1839   0.01657   0.01029  -0.0123   1.0000   0.0887
 -10.750  -1.1679   0.01615   0.00988  -0.0102   1.0000   0.0929
 -10.500  -1.1512   0.01578   0.00949  -0.0083   1.0000   0.0978
 -10.250  -1.1339   0.01543   0.00914  -0.0063   1.0000   0.1026
 -10.000  -1.1169   0.01507   0.00879  -0.0044   1.0000   0.1086
  -9.750  -1.0982   0.01480   0.00849  -0.0026   1.0000   0.1131
  -9.500  -1.0806   0.01446   0.00816  -0.0007   1.0000   0.1175
  -9.250  -1.0618   0.01418   0.00787   0.0010   1.0000   0.1216
  -9.000  -1.0420   0.01394   0.00760   0.0026   1.0000   0.1252
  -8.750  -1.0229   0.01366   0.00731   0.0043   1.0000   0.1290
  -8.500  -1.0031   0.01341   0.00706   0.0058   1.0000   0.1330
  -8.250  -0.9754   0.01319   0.00681   0.0058   0.9990   0.1372
  -8.000  -0.9444   0.01295   0.00656   0.0052   0.9974   0.1413
  -7.750  -0.9127   0.01271   0.00634   0.0043   0.9955   0.1463
  -7.500  -0.8792   0.01253   0.00613   0.0032   0.9937   0.1509
  -7.250  -0.8461   0.01232   0.00591   0.0021   0.9913   0.1550
  -7.000  -0.8112   0.01208   0.00570   0.0007   0.9878   0.1599
  -6.750  -0.7705   0.01187   0.00548  -0.0019   0.9841   0.1646
  -6.500  -0.7264   0.01164   0.00524  -0.0052   0.9802   0.1690
  -6.250  -0.6889   0.01138   0.00499  -0.0070   0.9733   0.1735
  -6.000  -0.6451   0.01114   0.00476  -0.0101   0.9685   0.1786
  -5.750  -0.6153   0.01096   0.00456  -0.0103   0.9605   0.1817
  -5.500  -0.5819   0.01073   0.00435  -0.0113   0.9548   0.1859
  -5.250  -0.5536   0.01056   0.00419  -0.0112   0.9472   0.1901
  -5.000  -0.5223   0.01039   0.00401  -0.0117   0.9396   0.1939
  -4.750  -0.4936   0.01025   0.00384  -0.0116   0.9288   0.1969
  -4.500  -0.4645   0.01006   0.00367  -0.0116   0.9159   0.2009
  -4.250  -0.4360   0.00989   0.00350  -0.0114   0.8984   0.2053
  -4.000  -0.4072   0.00976   0.00331  -0.0112   0.8633   0.2092
  -3.750  -0.3815   0.00980   0.00307  -0.0101   0.7903   0.2122
  -3.500  -0.3593   0.00993   0.00293  -0.0086   0.7174   0.2158
  -3.250  -0.3360   0.01003   0.00283  -0.0075   0.6587   0.2202
  -3.000  -0.3119   0.01013   0.00275  -0.0065   0.6064   0.2243
  -2.750  -0.2872   0.01025   0.00267  -0.0057   0.5570   0.2278
  -2.500  -0.2624   0.01032   0.00259  -0.0049   0.5118   0.2317
  -2.250  -0.2371   0.01037   0.00253  -0.0043   0.4734   0.2368
  -2.000  -0.2112   0.01042   0.00247  -0.0037   0.4424   0.2419
  -1.750  -0.1850   0.01047   0.00242  -0.0032   0.4153   0.2463
  -1.500  -0.1590   0.01048   0.00238  -0.0027   0.3908   0.2518
  -1.250  -0.1327   0.01051   0.00234  -0.0022   0.3683   0.2580
  -1.000  -0.1063   0.01054   0.00231  -0.0017   0.3487   0.2644
  -0.750  -0.0799   0.01054   0.00228  -0.0013   0.3334   0.2717
  -0.500  -0.0531   0.01056   0.00227  -0.0009   0.3204   0.2785
  -0.250  -0.0266   0.01055   0.00226  -0.0004   0.3086   0.2872
   0.000   0.0000   0.01056   0.00225   0.0000   0.2969   0.2968
   0.250   0.0266   0.01055   0.00226   0.0004   0.2871   0.3086
   0.500   0.0531   0.01056   0.00227   0.0009   0.2785   0.3204
   0.750   0.0798   0.01054   0.00228   0.0013   0.2717   0.3335
   1.000   0.1063   0.01054   0.00231   0.0017   0.2644   0.3488
   1.250   0.1327   0.01051   0.00234   0.0022   0.2582   0.3683
   1.500   0.1590   0.01048   0.00238   0.0027   0.2518   0.3910
   1.750   0.1850   0.01047   0.00242   0.0032   0.2464   0.4152
   2.000   0.2112   0.01042   0.00247   0.0037   0.2419   0.4424
   2.250   0.2371   0.01037   0.00253   0.0043   0.2368   0.4734
   2.500   0.2624   0.01032   0.00259   0.0049   0.2317   0.5125
   2.750   0.2872   0.01025   0.00267   0.0057   0.2278   0.5571
   3.000   0.3119   0.01014   0.00275   0.0065   0.2243   0.6060
   3.250   0.3360   0.01003   0.00283   0.0075   0.2200   0.6586
   3.500   0.3593   0.00993   0.00293   0.0086   0.2158   0.7169
   4.000   0.4071   0.00976   0.00331   0.0112   0.2091   0.8624
   4.250   0.4360   0.00989   0.00351   0.0114   0.2053   0.8985
   4.500   0.4645   0.01006   0.00367   0.0115   0.2010   0.9160
   4.750   0.4936   0.01025   0.00385   0.0115   0.1969   0.9289
   5.000   0.5224   0.01039   0.00401   0.0116   0.1939   0.9397
   5.250   0.5536   0.01055   0.00419   0.0112   0.1901   0.9471
   5.500   0.5816   0.01073   0.00434   0.0113   0.1857   0.9546
   5.750   0.6152   0.01096   0.00456   0.0103   0.1817   0.9604
   6.000   0.6452   0.01114   0.00476   0.0101   0.1786   0.9686
   6.250   0.6889   0.01138   0.00500   0.0070   0.1737   0.9733
   6.500   0.7263   0.01164   0.00524   0.0052   0.1690   0.9802
   6.750   0.7707   0.01187   0.00548   0.0019   0.1645   0.9841
   7.000   0.8113   0.01208   0.00570  -0.0007   0.1598   0.9878
   7.250   0.8461   0.01232   0.00591  -0.0021   0.1549   0.9913
   7.500   0.8793   0.01253   0.00613  -0.0032   0.1510   0.9937
   7.750   0.9128   0.01271   0.00634  -0.0043   0.1463   0.9955
   8.000   0.9445   0.01295   0.00656  -0.0052   0.1414   0.9974
   8.250   0.9755   0.01319   0.00681  -0.0059   0.1372   0.9991
   8.500   1.0030   0.01341   0.00706  -0.0058   0.1330   1.0000
   8.750   1.0228   0.01366   0.00731  -0.0043   0.1290   1.0000
   9.000   1.0420   0.01394   0.00759  -0.0026   0.1251   1.0000
   9.250   1.0617   0.01418   0.00786  -0.0010   0.1216   1.0000
   9.500   1.0805   0.01445   0.00816   0.0007   0.1175   1.0000
   9.750   1.0982   0.01480   0.00849   0.0026   0.1130   1.0000
  10.000   1.1169   0.01506   0.00879   0.0044   0.1088   1.0000
  10.250   1.1339   0.01543   0.00913   0.0063   0.1026   1.0000
  10.500   1.1511   0.01578   0.00949   0.0083   0.0978   1.0000
  10.750   1.1680   0.01614   0.00987   0.0102   0.0930   1.0000
  11.000   1.1839   0.01656   0.01029   0.0123   0.0888   1.0000
  11.250   1.2008   0.01693   0.01069   0.0143   0.0847   1.0000
  11.500   1.2162   0.01739   0.01115   0.0164   0.0804   1.0000
  11.750   1.2316   0.01784   0.01162   0.0184   0.0765   1.0000
  12.000   1.2467   0.01830   0.01212   0.0205   0.0725   1.0000
  12.250   1.2597   0.01888   0.01269   0.0228   0.0684   1.0000
  12.500   1.2739   0.01938   0.01323   0.0250   0.0646   1.0000
  12.750   1.2849   0.01999   0.01385   0.0275   0.0608   1.0000
  13.000   1.2938   0.02059   0.01448   0.0304   0.0576   1.0000
  13.250   1.3023   0.02124   0.01517   0.0332   0.0540   1.0000
  13.500   1.3093   0.02203   0.01598   0.0360   0.0509   1.0000
  13.750   1.3179   0.02279   0.01679   0.0384   0.0481   1.0000
  14.000   1.3228   0.02381   0.01783   0.0409   0.0447   1.0000
  14.250   1.3291   0.02479   0.01887   0.0431   0.0424   1.0000
  14.500   1.3332   0.02597   0.02010   0.0452   0.0399   1.0000
  14.750   1.3337   0.02748   0.02167   0.0471   0.0375   1.0000
  15.000   1.3357   0.02904   0.02330   0.0485   0.0355   1.0000
  15.250   1.3339   0.03106   0.02541   0.0496   0.0336   1.0000
  15.500   1.3293   0.03363   0.02807   0.0499   0.0323   1.0000
  15.750   1.3234   0.03671   0.03127   0.0494   0.0309   1.0000
  16.000   1.3143   0.04064   0.03531   0.0480   0.0299   1.0000
  16.250   1.2998   0.04571   0.04053   0.0455   0.0290   1.0000
  16.500   1.2783   0.05208   0.04706   0.0420   0.0283   1.0000
  16.750   1.2546   0.05883   0.05398   0.0386   0.0285   1.0000
  17.000   1.2204   0.06703   0.06233   0.0344   0.0280   1.0000
  17.250   1.1892   0.07478   0.07023   0.0306   0.0280   1.0000
  17.500   1.1612   0.08215   0.07772   0.0270   0.0281   1.0000
  17.750   1.1354   0.08943   0.08512   0.0233   0.0280   1.0000
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