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GOE 438 AIRFOIL (goe438-il) Xfoil prediction polar at RE=50,000 Ncrit=5


Details Polar file
Airfoil: GOE 438 AIRFOIL (goe438-il)
Reynolds number: 50,000
Max Cl/Cd: 35.47 at α=6.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-goe438-il-50000-n5.txt
Download as CSV file: xf-goe438-il-50000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 438 AIRFOIL                                 
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.050 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
  -9.750  -0.3390   0.11249   0.10508  -0.0317   1.0000   0.1431
  -9.500  -0.3579   0.11153   0.10427  -0.0339   1.0000   0.1465
  -9.250  -0.3761   0.11011   0.10300  -0.0355   1.0000   0.1471
  -9.000  -0.3360   0.10404   0.09681  -0.0315   1.0000   0.1553
  -8.750  -0.3508   0.10263   0.09555  -0.0323   1.0000   0.1616
  -8.500  -0.3800   0.10190   0.09503  -0.0332   1.0000   0.1630
  -8.250  -0.3516   0.09666   0.08973  -0.0309   1.0000   0.1669
  -8.000  -0.3510   0.09407   0.08721  -0.0297   1.0000   0.1696
  -7.750  -0.3590   0.09204   0.08527  -0.0284   1.0000   0.1733
  -7.500  -0.4237   0.08493   0.07823  -0.0383   1.0000   0.1156
  -7.250  -0.4166   0.08197   0.07533  -0.0356   1.0000   0.1146
  -7.000  -0.4167   0.07912   0.07252  -0.0340   1.0000   0.1134
  -6.750  -0.4188   0.07617   0.06960  -0.0327   1.0000   0.1114
  -6.250  -0.4357   0.06621   0.05920  -0.0366   1.0000   0.1000
  -6.000  -0.4320   0.06319   0.05610  -0.0358   1.0000   0.0996
  -5.750  -0.4280   0.05984   0.05250  -0.0358   1.0000   0.1000
  -5.500  -0.4086   0.05592   0.04818  -0.0385   0.9955   0.1004
  -5.250  -0.3794   0.05229   0.04428  -0.0418   0.9880   0.1000
  -5.000  -0.3492   0.04892   0.04059  -0.0448   0.9802   0.0995
  -4.750  -0.3164   0.04571   0.03685  -0.0482   0.9725   0.1001
  -4.500  -0.2875   0.04324   0.03415  -0.0501   0.9636   0.1017
  -4.250  -0.2561   0.04110   0.03175  -0.0522   0.9553   0.1028
  -4.000  -0.2222   0.03887   0.02910  -0.0544   0.9470   0.1028
  -3.750  -0.1916   0.03704   0.02691  -0.0557   0.9374   0.1031
  -3.500  -0.1542   0.03535   0.02489  -0.0580   0.9299   0.1038
  -3.250  -0.1247   0.03415   0.02350  -0.0588   0.9190   0.1061
  -3.000  -0.0897   0.03297   0.02204  -0.0604   0.9100   0.1089
  -2.750  -0.0537   0.03176   0.02054  -0.0619   0.9005   0.1108
  -2.500  -0.0206   0.03072   0.01924  -0.0628   0.8897   0.1119
  -2.250   0.0223   0.02961   0.01785  -0.0652   0.8824   0.1137
  -2.000   0.0546   0.02882   0.01689  -0.0658   0.8706   0.1160
  -1.750   0.0897   0.02801   0.01612  -0.0669   0.8600   0.1203
  -1.500   0.1329   0.02720   0.01521  -0.0692   0.8521   0.1259
  -1.250   0.1651   0.02664   0.01451  -0.0695   0.8397   0.1295
  -1.000   0.1982   0.02601   0.01385  -0.0700   0.8280   0.1337
  -0.750   0.2354   0.02534   0.01316  -0.0711   0.8181   0.1407
  -0.500   0.2664   0.02485   0.01265  -0.0712   0.8057   0.1515
  -0.250   0.2948   0.02439   0.01224  -0.0710   0.7922   0.1663
   0.000   0.3238   0.02383   0.01182  -0.0708   0.7791   0.1912
   0.500   0.4256   0.02082   0.01100  -0.0778   0.7560   1.0000
   0.750   0.4510   0.02088   0.01084  -0.0769   0.7408   1.0000
   1.000   0.4764   0.02095   0.01071  -0.0759   0.7256   1.0000
   1.250   0.5020   0.02102   0.01060  -0.0750   0.7104   1.0000
   1.500   0.5279   0.02110   0.01052  -0.0742   0.6952   1.0000
   1.750   0.5540   0.02118   0.01045  -0.0734   0.6801   1.0000
   2.000   0.5801   0.02129   0.01041  -0.0726   0.6649   1.0000
   2.250   0.6061   0.02143   0.01042  -0.0718   0.6498   1.0000
   2.500   0.6319   0.02162   0.01047  -0.0710   0.6345   1.0000
   2.750   0.6573   0.02185   0.01059  -0.0702   0.6194   1.0000
   3.000   0.6824   0.02212   0.01076  -0.0694   0.6045   1.0000
   3.250   0.7071   0.02242   0.01098  -0.0685   0.5896   1.0000
   3.500   0.7317   0.02275   0.01122  -0.0677   0.5752   1.0000
   3.750   0.7565   0.02309   0.01148  -0.0669   0.5615   1.0000
   4.000   0.7801   0.02347   0.01182  -0.0660   0.5476   1.0000
   4.250   0.8022   0.02391   0.01225  -0.0649   0.5337   1.0000
   4.500   0.8246   0.02437   0.01270  -0.0639   0.5207   1.0000
   4.750   0.8476   0.02481   0.01314  -0.0630   0.5085   1.0000
   5.000   0.8721   0.02521   0.01350  -0.0622   0.4974   1.0000
   5.250   0.8944   0.02572   0.01403  -0.0612   0.4860   1.0000
   5.500   0.9161   0.02627   0.01462  -0.0602   0.4749   1.0000
   5.750   0.9403   0.02675   0.01510  -0.0595   0.4651   1.0000
   6.000   0.9625   0.02733   0.01572  -0.0586   0.4550   1.0000
   6.250   0.9840   0.02798   0.01643  -0.0576   0.4453   1.0000
   6.500   1.0094   0.02846   0.01692  -0.0570   0.4367   1.0000
   6.750   1.0279   0.02927   0.01787  -0.0558   0.4269   1.0000
   7.000   1.0522   0.02985   0.01846  -0.0551   0.4187   1.0000
   7.250   1.0710   0.03065   0.01942  -0.0539   0.4092   1.0000
   7.500   1.0923   0.03137   0.02021  -0.0529   0.4007   1.0000
   7.750   1.1128   0.03206   0.02100  -0.0518   0.3914   1.0000
   8.000   1.1295   0.03290   0.02197  -0.0503   0.3816   1.0000
   8.250   1.1524   0.03336   0.02245  -0.0494   0.3719   1.0000
   8.500   1.1654   0.03419   0.02346  -0.0473   0.3607   1.0000
   8.750   1.1795   0.03495   0.02433  -0.0454   0.3497   1.0000
   9.000   1.1979   0.03544   0.02486  -0.0439   0.3392   1.0000
   9.250   1.2096   0.03626   0.02583  -0.0418   0.3284   1.0000
   9.500   1.2196   0.03718   0.02693  -0.0395   0.3181   1.0000
   9.750   1.2342   0.03775   0.02756  -0.0377   0.3078   1.0000
  10.000   1.2406   0.03870   0.02868  -0.0350   0.2972   1.0000
  10.250   1.2449   0.03979   0.02994  -0.0322   0.2875   1.0000
  10.500   1.2557   0.04042   0.03062  -0.0300   0.2779   1.0000
  10.750   1.2505   0.04193   0.03235  -0.0265   0.2677   1.0000
  11.000   1.2490   0.04328   0.03385  -0.0237   0.2573   1.0000
  11.250   1.2516   0.04439   0.03501  -0.0214   0.2467   1.0000
  11.500   1.2437   0.04658   0.03741  -0.0190   0.2365   1.0000
  11.750   1.2385   0.04877   0.03974  -0.0172   0.2263   1.0000
  12.000   1.2373   0.05067   0.04170  -0.0157   0.2160   1.0000
  12.250   1.2289   0.05357   0.04477  -0.0147   0.2053   1.0000
  12.500   1.2195   0.05687   0.04821  -0.0141   0.1948   1.0000
  12.750   1.2129   0.05998   0.05138  -0.0137   0.1841   1.0000
  13.000   1.2079   0.06300   0.05441  -0.0135   0.1733   1.0000
  13.250   1.1978   0.06705   0.05855  -0.0138   0.1632   1.0000
  13.500   1.1875   0.07135   0.06292  -0.0145   0.1538   1.0000
  13.750   1.1836   0.07470   0.06624  -0.0147   0.1451   1.0000
  14.000   1.1752   0.07910   0.07073  -0.0156   0.1378   1.0000
  14.250   1.1728   0.08256   0.07417  -0.0160   0.1313   1.0000
  14.500   1.1617   0.08781   0.07957  -0.0175   0.1257   1.0000
  14.750   1.1686   0.08968   0.08130  -0.0171   0.1194   1.0000
  15.000   1.1481   0.09704   0.08894  -0.0201   0.1156   1.0000
  15.250   1.1329   0.10359   0.09566  -0.0227   0.1115   1.0000
  15.500   1.1469   0.10411   0.09603  -0.0218   0.1054   1.0000
  15.750   1.1166   0.11423   0.10644  -0.0268   0.1034   1.0000
  16.000   1.0676   0.12951   0.12192  -0.0350   0.1024   1.0000
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