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GOE 420 AIRFOIL (goe420-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: GOE 420 AIRFOIL (goe420-il)
Reynolds number: 500,000
Max Cl/Cd: 83.51 at α=6.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-goe420-il-500000-n5.txt
Download as CSV file: xf-goe420-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 420 AIRFOIL                                 
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -18.500  -0.6574   0.11384   0.11026  -0.0710   1.0000   0.0273
 -18.250  -0.6871   0.10496   0.10121  -0.0759   1.0000   0.0273
 -18.000  -0.7074   0.09794   0.09404  -0.0799   1.0000   0.0275
 -17.750  -0.7207   0.09233   0.08833  -0.0829   1.0000   0.0275
 -17.500  -0.7315   0.08729   0.08319  -0.0856   1.0000   0.0276
 -17.250  -0.7414   0.08249   0.07828  -0.0881   1.0000   0.0278
 -17.000  -0.7481   0.07838   0.07410  -0.0902   1.0000   0.0278
 -16.750  -0.7552   0.07428   0.06991  -0.0922   1.0000   0.0279
 -16.500  -0.7600   0.07071   0.06626  -0.0938   1.0000   0.0279
 -16.250  -0.7662   0.06702   0.06250  -0.0954   1.0000   0.0281
 -16.000  -0.7722   0.06360   0.05900  -0.0967   1.0000   0.0282
 -15.750  -0.7713   0.05979   0.05511  -0.0993   0.9918   0.0283
 -15.500  -0.7645   0.05629   0.05151  -0.1030   0.9820   0.0284
 -15.250  -0.7552   0.05291   0.04804  -0.1069   0.9713   0.0285
 -15.000  -0.7421   0.04966   0.04469  -0.1114   0.9624   0.0287
 -14.750  -0.7245   0.04665   0.04162  -0.1162   0.9547   0.0288
 -14.500  -0.7029   0.04359   0.03850  -0.1218   0.9487   0.0291
 -14.250  -0.6799   0.04065   0.03548  -0.1275   0.9411   0.0292
 -13.750  -0.6318   0.03530   0.02993  -0.1384   0.9227   0.0296
 -13.500  -0.6130   0.03298   0.02749  -0.1423   0.9112   0.0298
 -13.250  -0.6010   0.03088   0.02527  -0.1445   0.8992   0.0301
 -13.000  -0.5947   0.02896   0.02324  -0.1453   0.8879   0.0302
 -12.500  -0.5844   0.02566   0.01974  -0.1455   0.8691   0.0306
 -12.250  -0.5801   0.02422   0.01819  -0.1450   0.8607   0.0307
 -12.000  -0.5764   0.02298   0.01687  -0.1438   0.8534   0.0309
 -11.750  -0.5726   0.02194   0.01576  -0.1421   0.8457   0.0311
 -11.500  -0.5679   0.02108   0.01478  -0.1401   0.8390   0.0313
 -11.250  -0.5630   0.02034   0.01399  -0.1375   0.8322   0.0315
 -11.000  -0.5575   0.01971   0.01328  -0.1347   0.8252   0.0317
 -10.750  -0.5501   0.01923   0.01271  -0.1319   0.8195   0.0319
 -10.500  -0.5374   0.01872   0.01215  -0.1299   0.8140   0.0321
 -10.250  -0.5225   0.01824   0.01161  -0.1282   0.8084   0.0324
 -10.000  -0.5065   0.01776   0.01106  -0.1267   0.8032   0.0327
  -9.750  -0.4903   0.01724   0.01049  -0.1252   0.7983   0.0330
  -9.500  -0.4724   0.01676   0.00999  -0.1239   0.7930   0.0334
  -9.250  -0.4529   0.01634   0.00953  -0.1227   0.7875   0.0339
  -9.000  -0.4321   0.01597   0.00909  -0.1217   0.7821   0.0344
  -8.750  -0.4107   0.01561   0.00869  -0.1208   0.7766   0.0350
  -8.500  -0.3888   0.01527   0.00831  -0.1199   0.7703   0.0357
  -8.250  -0.3664   0.01495   0.00792  -0.1191   0.7641   0.0362
  -8.000  -0.3434   0.01465   0.00756  -0.1184   0.7579   0.0368
  -7.750  -0.3211   0.01428   0.00717  -0.1175   0.7504   0.0376
  -7.500  -0.2979   0.01398   0.00681  -0.1168   0.7437   0.0385
  -7.250  -0.2740   0.01370   0.00651  -0.1161   0.7370   0.0395
  -7.000  -0.2498   0.01345   0.00620  -0.1155   0.7294   0.0407
  -6.750  -0.2255   0.01321   0.00590  -0.1149   0.7225   0.0420
  -6.500  -0.2011   0.01294   0.00563  -0.1143   0.7149   0.0439
  -6.250  -0.1765   0.01274   0.00536  -0.1137   0.7070   0.0461
  -6.000  -0.1518   0.01250   0.00511  -0.1131   0.6986   0.0493
  -5.750  -0.1271   0.01229   0.00487  -0.1126   0.6908   0.0539
  -5.500  -0.1020   0.01207   0.00464  -0.1121   0.6848   0.0599
  -5.250  -0.0767   0.01183   0.00442  -0.1116   0.6787   0.0680
  -5.000  -0.0517   0.01161   0.00420  -0.1111   0.6724   0.0782
  -4.750  -0.0272   0.01133   0.00397  -0.1106   0.6667   0.0951
  -4.500  -0.0021   0.01106   0.00381  -0.1101   0.6604   0.1215
  -4.250   0.0235   0.01091   0.00367  -0.1097   0.6540   0.1362
  -4.000   0.0497   0.01081   0.00355  -0.1093   0.6486   0.1472
  -3.750   0.0761   0.01065   0.00342  -0.1090   0.6434   0.1579
  -3.500   0.1022   0.01051   0.00330  -0.1087   0.6380   0.1699
  -3.250   0.1278   0.01037   0.00319  -0.1083   0.6327   0.1869
  -3.000   0.1535   0.01018   0.00310  -0.1079   0.6279   0.2159
  -2.750   0.1798   0.01004   0.00306  -0.1076   0.6226   0.2455
  -2.500   0.2058   0.00996   0.00303  -0.1072   0.6167   0.2697
  -2.250   0.2319   0.00992   0.00301  -0.1068   0.6110   0.2899
  -2.000   0.2590   0.00988   0.00299  -0.1066   0.6054   0.3024
  -1.750   0.2856   0.00986   0.00298  -0.1062   0.5995   0.3136
  -1.500   0.3119   0.00987   0.00295  -0.1058   0.5938   0.3207
  -1.250   0.3388   0.00985   0.00294  -0.1056   0.5885   0.3274
  -1.000   0.3655   0.00985   0.00293  -0.1052   0.5822   0.3337
  -0.750   0.3915   0.00988   0.00292  -0.1048   0.5757   0.3396
  -0.500   0.4178   0.00987   0.00293  -0.1044   0.5695   0.3472
  -0.250   0.4438   0.00989   0.00293  -0.1039   0.5617   0.3552
   0.000   0.4687   0.00992   0.00295  -0.1033   0.5540   0.3638
   0.250   0.4944   0.00994   0.00297  -0.1028   0.5450   0.3728
   0.500   0.5188   0.01001   0.00299  -0.1020   0.5362   0.3797
   0.750   0.5440   0.01003   0.00303  -0.1014   0.5269   0.3879
   1.000   0.5676   0.01011   0.00307  -0.1006   0.5176   0.3964
   1.250   0.5917   0.01016   0.00313  -0.0998   0.5073   0.4059
   1.500   0.6145   0.01025   0.00320  -0.0987   0.4972   0.4188
   1.750   0.6368   0.01033   0.00328  -0.0976   0.4868   0.4318
   2.000   0.6592   0.01043   0.00336  -0.0966   0.4778   0.4428
   2.250   0.6812   0.01053   0.00346  -0.0954   0.4697   0.4554
   2.500   0.7028   0.01064   0.00357  -0.0942   0.4626   0.4687
   2.750   0.7241   0.01074   0.00368  -0.0929   0.4548   0.4829
   3.000   0.7414   0.01088   0.00380  -0.0908   0.4468   0.4961
   3.250   0.7619   0.01096   0.00391  -0.0894   0.4397   0.5102
   3.500   0.7799   0.01109   0.00406  -0.0875   0.4323   0.5274
   3.750   0.7988   0.01121   0.00423  -0.0859   0.4267   0.5492
   4.000   0.8200   0.01129   0.00440  -0.0846   0.4224   0.5783
   4.250   0.8402   0.01138   0.00460  -0.0832   0.4185   0.6121
   4.500   0.8597   0.01152   0.00480  -0.0817   0.4146   0.6433
   4.750   0.8785   0.01169   0.00502  -0.0800   0.4107   0.6690
   5.000   0.8991   0.01180   0.00521  -0.0787   0.4073   0.6935
   5.500   0.9356   0.01191   0.00564  -0.0751   0.3998   0.7766
   5.750   0.9700   0.01188   0.00597  -0.0764   0.3959   0.9481
   6.000   1.0074   0.01216   0.00623  -0.0788   0.3919   1.0000
   6.250   1.0284   0.01236   0.00644  -0.0777   0.3891   1.0000
   6.500   1.0496   0.01257   0.00666  -0.0767   0.3859   1.0000
   6.750   1.0697   0.01281   0.00691  -0.0755   0.3823   1.0000
   7.000   1.0882   0.01310   0.00718  -0.0740   0.3778   1.0000
   7.250   1.1055   0.01345   0.00750  -0.0725   0.3735   1.0000
   7.500   1.1252   0.01372   0.00779  -0.0713   0.3677   1.0000
   7.750   1.1420   0.01409   0.00814  -0.0697   0.3600   1.0000
   8.000   1.1574   0.01452   0.00853  -0.0680   0.3517   1.0000
   8.250   1.1744   0.01492   0.00893  -0.0665   0.3436   1.0000
   8.500   1.1893   0.01542   0.00939  -0.0648   0.3368   1.0000
   8.750   1.2077   0.01580   0.00979  -0.0637   0.3301   1.0000
   9.000   1.2221   0.01636   0.01032  -0.0620   0.3227   1.0000
   9.250   1.2381   0.01687   0.01083  -0.0606   0.3141   1.0000
   9.500   1.2497   0.01759   0.01151  -0.0587   0.3036   1.0000
   9.750   1.2627   0.01829   0.01217  -0.0570   0.2921   1.0000
  10.000   1.2730   0.01914   0.01298  -0.0552   0.2802   1.0000
  10.250   1.2828   0.02006   0.01385  -0.0533   0.2692   1.0000
  10.500   1.2925   0.02102   0.01477  -0.0515   0.2585   1.0000
  10.750   1.3037   0.02192   0.01566  -0.0500   0.2500   1.0000
  11.000   1.3128   0.02298   0.01669  -0.0483   0.2413   1.0000
  11.250   1.3241   0.02394   0.01765  -0.0469   0.2338   1.0000
  11.500   1.3328   0.02509   0.01878  -0.0453   0.2258   1.0000
  11.750   1.3431   0.02618   0.01987  -0.0440   0.2188   1.0000
  12.000   1.3516   0.02743   0.02110  -0.0425   0.2111   1.0000
  12.250   1.3604   0.02869   0.02237  -0.0412   0.2039   1.0000
  12.500   1.3683   0.03005   0.02372  -0.0400   0.1958   1.0000
  12.750   1.3755   0.03151   0.02518  -0.0387   0.1875   1.0000
  13.000   1.3792   0.03329   0.02693  -0.0374   0.1767   1.0000
  13.250   1.3808   0.03529   0.02889  -0.0360   0.1629   1.0000
  13.500   1.3775   0.03776   0.03128  -0.0346   0.1454   1.0000
  13.750   1.3726   0.04046   0.03391  -0.0332   0.1303   1.0000
  14.000   1.3699   0.04308   0.03649  -0.0321   0.1196   1.0000
  14.250   1.3674   0.04573   0.03913  -0.0312   0.1111   1.0000
  14.500   1.3653   0.04844   0.04183  -0.0303   0.1038   1.0000
  14.750   1.3684   0.05069   0.04412  -0.0298   0.0996   1.0000
  15.000   1.3687   0.05328   0.04673  -0.0292   0.0950   1.0000
  15.250   1.3695   0.05586   0.04934  -0.0288   0.0919   1.0000
  15.500   1.3725   0.05825   0.05177  -0.0285   0.0888   1.0000
  15.750   1.3735   0.06091   0.05447  -0.0282   0.0862   1.0000
  16.000   1.3726   0.06382   0.05742  -0.0280   0.0835   1.0000
  16.250   1.3744   0.06646   0.06012  -0.0279   0.0813   1.0000
  16.500   1.3757   0.06921   0.06292  -0.0279   0.0792   1.0000
  16.750   1.3764   0.07206   0.06582  -0.0280   0.0773   1.0000
  17.000   1.3745   0.07528   0.06909  -0.0281   0.0755   1.0000
  17.250   1.3742   0.07836   0.07222  -0.0284   0.0739   1.0000
  17.500   1.3762   0.08116   0.07508  -0.0286   0.0724   1.0000
  17.750   1.3764   0.08421   0.07820  -0.0290   0.0710   1.0000
  18.000   1.3766   0.08729   0.08134  -0.0294   0.0695   1.0000
  18.250   1.3742   0.09076   0.08486  -0.0300   0.0681   1.0000
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